Skip to content
Safe-Bricks Limited
Technical Guide

Listed Building Consent in Brighton: A Guide for Property Owners

Owning a listed building does not mean that nothing can ever be changed.

It does mean that alterations and repairs need to be approached differently from work to an ordinary unlisted property.

Listed Building Consent exists to manage changes that could affect the special architectural or historic interest of the building.

In Brighton and Hove, this can be particularly relevant because many listed properties contain historic:

  • Stucco and render
  • Bungaroosh
  • Flint
  • Brick
  • Lime mortar
  • Lime plaster
  • Sash windows
  • Doors
  • Cornices
  • Fireplaces
  • Ironwork
  • Staircases
  • Internal layouts

A proposed repair that appears relatively minor can therefore have greater significance if it involves removing or changing original fabric.

Brighton & Hove City Council states that Listed Building Consent can be required for demolition, alterations and extensions, including internal alterations affecting a building's character or significance. Repairs that are not genuinely like for like can also require consent.

The safest approach is: understand what is significant, diagnose what actually needs repair, retain sound historic material where practical and establish the consent position before altering protected fabric.

What Is a Listed Building?

A listed building is a building included on the statutory list because of its special architectural or historic interest.

Listing is not limited to the attractive front façade.

Brighton & Hove City Council explains that protection can extend to the interior and may also encompass associated structures and boundaries depending on the circumstances.

That is why work inside a listed property can be just as relevant to Listed Building Consent as external alterations.

Does Listing Protect the Whole Building?

Generally, you should not assume that only the feature specifically mentioned in the list description is protected.

The significance of the building may include:

  • External façades
  • Rear elevations
  • Roofs
  • Internal walls
  • Staircases
  • Historic plaster
  • Windows
  • Doors
  • Fireplaces
  • Joinery
  • Decorative features

The list description is useful for identifying the property, but it should not be treated as an exhaustive inventory of everything protected.

Historic England's Listed Building Consent guidance advises owners to understand the significance of the building and the impact proposed work may have on that significance before proceeding.

What Is Listed Building Consent?

Listed Building Consent is the formal approval process for alterations affecting the special architectural or historic interest of a listed building.

Brighton & Hove City Council currently states that consent is required for works to demolish, alter or extend listed buildings where relevant, and also for repairs that are not exactly like for like.

It is separate from ordinary planning permission.

A project may require:

  • Listed Building Consent
  • Planning permission
  • Building Regulations approval

or a combination of these. They answer different questions.

Listed Building Consent Is Not the Same as Planning Permission

This distinction causes considerable confusion.

Planning permission primarily deals with development and its planning impacts.

Listed Building Consent deals specifically with the effect of work on the special architectural or historic interest of a listed building.

A project can therefore require both.

Brighton & Hove City Council confirms that works to listed buildings may require planning permission in addition to Listed Building Consent.

Receiving planning permission does not automatically mean you have Listed Building Consent.

Building Regulations Are Separate Again

Building Regulations can still apply to listed buildings.

Historic England notes that listed buildings are not generally exempt from Building Regulations, although the Approved Documents recognise that historic buildings can require special consideration.

This becomes important during work involving:

  • Structural alterations
  • Insulation
  • Drainage
  • Ventilation
  • Fire safety
  • Electrical installations
  • Extensions
  • Basement conversions

The heritage, planning and technical requirements should therefore be coordinated rather than considered independently.

Is It a Criminal Offence to Carry Out Unauthorised Work?

This is one of the most important distinctions between ordinary planning controls and listed-building work.

Historic England states that carrying out unauthorised works to a listed building is a criminal offence and that individuals can be prosecuted. It also notes that a planning authority may require unauthorised work to be reversed.

Brighton & Hove City Council gives the same warning in its local listed-building guidance.

If you are unsure whether consent is required, establish the position before starting.

Does Normal Maintenance Require Consent?

Genuine maintenance and truly like-for-like repair may sometimes be possible without Listed Building Consent where there is no effect on the building's special interest.

The key phrase is genuinely like for like.

That means more than making the finished work look approximately similar.

Consider:

  • Material
  • Profile
  • Dimensions
  • Detail
  • Method
  • Finish
  • Amount of historic fabric being removed

Brighton & Hove City Council specifically states that repairs which are not exactly like for like require Listed Building Consent.

If there is doubt, obtain advice before proceeding.

Repair Is Different From Replacement

This is fundamental to conservation work.

Suppose an original window sill has a small area of timber decay.

Possible approaches could include: repair — remove only defective timber and splice in a matching repair; or replacement — remove the complete historic sill and install a new one.

Even if both look similar afterwards, the amount of historic fabric lost is very different.

The same principle can apply to:

  • Render
  • Plaster
  • Brickwork
  • Flint
  • Joinery
  • Cornices
  • Doors

Conservation generally begins by asking how much sound original material can reasonably be retained.

Like-for-Like Does Not Mean \u201cLooks Similar\u201d

A modern material can sometimes imitate the appearance of a traditional one.

That does not necessarily make it like for like.

For example:

  • Plastic moulding is not automatically equivalent to historic timber
  • Gypsum plaster is not automatically equivalent to lime plaster
  • Cement mortar is not automatically equivalent to lime mortar
  • Modern synthetic render is not automatically equivalent to historic lime stucco

Appearance is only part of material compatibility.

The construction and performance of the original fabric may also matter.

Listed Building Repairs in Brighton

Common repairs to listed Brighton properties can involve:

  • Lime render
  • Historic stucco
  • Bungaroosh
  • Flint
  • Brick
  • Lime mortar
  • Internal lime plaster
  • Sash-window surrounds
  • Parapets
  • Cornices
  • Balconies
  • Traditional roofs
  • Internal decorative features

The level of heritage significance varies from building to building.

A suitable repair should therefore begin with inspection of the actual fabric rather than applying a universal “heritage specification”.

Bungaroosh in Listed Buildings

Some listed Brighton buildings contain bungaroosh behind highly formal rendered or stuccoed elevations.

Where bungaroosh becomes defective, repairs may involve:

  • Local dismantling
  • Salvaging sound material
  • Re-bedding flints or masonry
  • Filling voids
  • Lime-based rebuilding
  • Reinstating render

Where significant historic fabric or external finishes are affected, the consent position should be established before substantial work begins.

Lime Render and Listed Buildings

Historic lime render or stucco can form an important part of a listed building's character.

Wholesale removal should not automatically be proposed merely because:

  • It is old
  • It has minor cracking
  • It has been repeatedly painted
  • A contractor wants a uniform new background

The first question should be whether the existing material remains serviceable.

Sound historic render can sometimes be repaired locally rather than removed completely.

Replacing Historic Render

Where extensive render replacement is genuinely necessary, the specification may need to consider:

  • Existing binder
  • Aggregate
  • Texture
  • Coat build-up
  • Architectural detailing
  • Ashlar lines
  • Cornices
  • Colour
  • Decorative finish

A generic modern render selected solely because it produces a similar colour may materially alter the historic façade.

Cement Render on a Listed Building

Finding cement render on a listed building does not automatically mean it should all be removed.

It may be:

  • A later alteration
  • Local repair
  • Entirely modern
  • Historic in its own right
  • Performing adequately
  • Contributing to deterioration

The existing condition and significance need to be understood.

If removal itself would destroy substantial original masonry, that consequence must also be considered.

Safe-Bricks does not recommend wholesale removal based solely on the presence of cement.

Hard Render Removal

Where inappropriate or failed hard render genuinely needs removing from soft historic masonry, the method matters.

Aggressive removal can damage:

  • Bungaroosh
  • Soft brick
  • Lime mortar
  • Flint surrounds
  • Historic edges and details

The objective should be controlled removal while preserving the underlying fabric wherever practical.

This is particularly important where the wall itself is of heritage significance.

Internal Lime Plaster

Historic internal plaster can also be significant.

A listed property should not automatically be stripped back to masonry simply to create perfectly flat modern walls.

Existing plaster should first be assessed for:

  • Bond
  • Cracking
  • Moisture damage
  • Historic significance
  • Repairability

Where extensive replacement is required, the appropriate plaster specification should follow the original wall and the approved conservation approach.

Gypsum Plaster in Listed Buildings

Gypsum is not automatically forbidden in a listed building.

Later partitions or modern areas may legitimately contain gypsum plaster.

The question is whether the material is:

  • Appropriate for the substrate
  • Affecting significant historic fabric
  • Compatible with the wider wall construction
  • Part of an approved alteration

The building may legitimately contain both historic and modern construction.

Listed Building Damp Treatment

Damp treatment is a particularly important area.

Brighton & Hove City Council currently advises that damp treatment to listed buildings is likely to require Listed Building Consent. The council also recommends identifying the cause of damp first and obtaining independent qualified advice rather than relying solely on a contractor selling a particular damp treatment.

This aligns closely with Safe-Bricks' approach.

The first question should not be: “What damp-proofing product should we install?”

It should be: “Why is the building wet?”

Diagnosing Damp First

Possible moisture sources include:

  • Gutters
  • Downpipes
  • Roofs
  • Parapets
  • Plumbing leaks
  • Failed render
  • Window details
  • Ground levels
  • Condensation
  • Ventilation
  • Drainage

If a leaking gutter is saturating historic masonry, the primary repair may be the gutter rather than invasive treatment to the wall.

Moisture-Meter Readings

A handheld moisture reading alone is insufficient evidence for major intervention into protected historic fabric.

Before removing historic plaster or installing damp-proofing systems, the moisture mechanism should be understood.

This reduces the risk of destroying significant material while leaving the actual source of moisture untouched.

Chemical Damp-Proof Courses

Installing a chemical damp-proof course into a listed building should not be treated as routine maintenance.

It can involve:

  • Drilling historic masonry
  • Altering wall fabric
  • Removing plaster
  • Installing new impermeable or cementitious materials

Brighton & Hove specifically identifies damp-proofing as an example of work that can require Listed Building Consent.

The need for such intervention should therefore be demonstrated rather than assumed.

Tanking Listed Buildings

Internal tanking can significantly change how a historic wall manages moisture.

It may also involve:

  • Removal of historic plaster
  • Membranes
  • Cementitious waterproofing
  • New floor junctions
  • Drainage systems

Basements can genuinely require designed waterproofing, so the correct answer is not that tanking is universally wrong.

But where a listed building is involved, the structural need, moisture strategy and impact on historic fabric should be established before installation.

Windows

Windows are frequently significant elements of listed buildings.

Brighton & Hove states that replacing windows, including changing from single glazing to double glazing, can require Listed Building Consent.

Repair should therefore be considered before unnecessary wholesale replacement.

Issues can include:

  • Timber decay
  • Failed putty
  • Broken glass
  • Paint deterioration
  • Damage around reveals
  • Defective sills

Safe-Bricks' work around sash windows concentrates on associated building fabric, surrounds, plaster, render and decoration rather than claiming specialist restoration of the sash mechanism itself.

Replacing Windows With uPVC

Replacing historic timber windows with uPVC can materially affect the character of a listed building.

Even where the general opening dimensions remain similar, differences can arise in:

  • Frame thickness
  • Profiles
  • Glazing bars
  • Opening pattern
  • Surface finish
  • Detailing

Do not assume that matching the approximate visual layout makes the replacement acceptable.

The consent position should be established first.

Double Glazing

Energy efficiency is an important objective, but listed-building status means upgrades need to consider heritage significance as well.

Changing glazing can alter:

  • Glass appearance
  • Glazing-bar dimensions
  • Frame profiles
  • Historic fabric

Brighton & Hove specifically identifies changes from single to double glazing as relevant to Listed Building Consent.

Alternative strategies may sometimes be available depending on the window and building.

Doors

Historic doors may be significant because of:

  • Material
  • Panel arrangement
  • Mouldings
  • Hardware
  • Fanlights
  • Surrounds

Replacing an original door with a modern equivalent can therefore involve more than simply changing one building component.

Repair should be considered where practical.

Fireplaces

Brighton & Hove City Council specifically identifies replacement of a fireplace as an example of work requiring Listed Building Consent where the protected building is affected.

This can include not only the visible surround but potentially associated:

  • Hearths
  • Chimney breasts
  • Mantels
  • Historic openings

Original fireplaces should not automatically be removed during a modern renovation simply because they are no longer used.

Internal Walls

Changing the internal layout of a listed building can affect its significance.

This can include:

  • Removing walls
  • Forming new doorways
  • Closing historic openings
  • Dividing large rooms
  • Altering corridors
  • Reconfiguring staircases

Brighton & Hove states that internal alterations affecting character or significance can require consent.

Before altering the layout, establish whether the existing plan form contributes to the building's architectural interest.

Structural Alterations

Structural work can have heritage implications as well as engineering implications.

Examples include:

  • Removing walls
  • Installing steel beams
  • Enlarging openings
  • Rebuilding external walls
  • Repairing defective balconies

The engineer and heritage specification should work together.

A structurally adequate proposal is not automatically a heritage-acceptable proposal.

New Openings in Bungaroosh

Creating openings within bungaroosh requires particular care because the wall may not behave like uniform modern brickwork.

The project may require:

  • Controlled opening-up
  • Structural design
  • Appropriate bearings
  • Local rebuilding
  • Retention of sound original material
  • Lime-based repair
  • Reinstatement of historic finishes

Where the building is listed, consent should be established before significant demolition occurs.

Kitchens

Installing a new kitchen within a listed building is not automatically prohibited.

The heritage impact depends on what needs changing.

Potential issues include:

  • Removal of historic partitions
  • Alteration of fireplaces
  • Damage to original joinery
  • New service routes
  • New ventilation openings
  • Floor removal

A kitchen installation that leaves significant historic fabric intact is very different from a complete reconfiguration of the plan.

Bathrooms

Bathroom alterations can similarly affect:

  • Historic floors
  • Partitions
  • Plaster
  • Ventilation routes
  • Plumbing routes
  • Windows

The sanitaryware itself may have little significance in one building while the surrounding historic room and fabric may be important.

The work needs to be considered as a whole.

Extensions

Extensions to listed buildings can be possible.

The design normally needs to respond to the significance of the original property rather than simply imitate it or ignore it.

Historic England's current guidance on making changes to heritage assets emphasises assessing significance and designing alterations in response to the particular heritage asset.

A successful modern addition can sometimes be clearly contemporary while remaining subordinate and sympathetic to the historic building.

Basement Conversions

Listed basements can create particularly complex projects because conversion may affect:

  • Historic masonry
  • Floors
  • Staircases
  • Internal layout
  • Waterproofing
  • Ventilation
  • Structural fabric

It is important not to begin by stripping all historic finishes because the room is damp.

The moisture source, heritage significance and waterproofing requirements should be understood first.

External Colour Changes

Colour can form an important part of a listed façade, particularly within formal terraces.

Changing the appearance of historic:

  • Stucco
  • Render
  • Joinery
  • Ironwork

may require heritage consideration. Where the external appearance forms part of a coordinated terrace or square, seemingly individual colour decisions can have a wider visual impact.

Painting Previously Unpainted Masonry

Painting previously exposed historic brick or flint is a much more significant intervention than repainting an established painted surface.

It can change:

  • Appearance
  • Texture
  • Future maintenance
  • Moisture behaviour

Do not treat this as ordinary decorating.

Establish the heritage and consent implications first.

Removing Paint From Historic Masonry

The reverse also needs care.

Aggressive removal techniques can permanently damage:

  • Brick faces
  • Flint
  • Stone
  • Render
  • Decorative detailing

The objective should not simply be to expose the masonry at any cost.

Existing coatings, historic significance and safe removal methods should be assessed first.

Roof Alterations

Changes to a listed roof can affect:

  • Roof form
  • Slate or tile
  • Chimneys
  • Parapets
  • Dormers
  • Rooflights

Repairs using matching materials can have a very different heritage impact from substantial alterations.

Where the roof contributes to the building's special interest, proposed changes should be assessed before work starts.

Solar Panels and Energy Improvements

Listed status does not mean energy improvements are impossible.

However, the impact of measures on historic fabric and appearance needs consideration.

Possible projects include:

  • Insulation
  • Secondary glazing
  • Improved services
  • Heating changes
  • Draught reduction
  • Renewable technology

Historic England has current guidance specifically addressing adaptation of historic buildings for energy and carbon efficiency while conserving their significance.

The best solution depends on the particular building.

Conservation Area vs Listed Building

These are different designations.

A listed building is individually protected because of its special architectural or historic interest.

A conservation area protects the character or appearance of an area.

A property can be:

  • Listed but outside a conservation area
  • Unlisted but inside a conservation area
  • Both listed and within a conservation area
  • Neither

Different controls can therefore apply.

Article 4 Directions

Article 4 Directions are another planning control that can restrict certain normally permitted alterations.

They are particularly relevant to some conservation areas.

They are not a substitute for Listed Building Consent.

If a property is listed, listed-building controls remain relevant regardless of whether an Article 4 Direction also applies.

How Do I Know Whether My Brighton Property Is Listed?

Brighton & Hove City Council maintains information on the city's listed buildings and links owners to the relevant heritage records.

If you are planning significant work, confirm the status before finalising the construction specification.

Do not rely solely on:

  • Estate-agent descriptions
  • Neighbouring houses
  • The age of the building

Formal listing status should be checked.

Check Previous Consents

Before designing substantial alterations, it can also be useful to review the planning history.

Brighton & Hove provides an online Planning Register through which current and historic applications can be searched.

Previous approvals can help establish:

  • Earlier alterations
  • Approved materials
  • Heritage statements
  • Past layouts

They do not automatically authorise new work, but they can provide valuable context.

What Does a Listed Building Consent Application Need?

The precise requirements depend on the proposal.

Typical information can include:

  • Existing drawings
  • Proposed drawings
  • Photographs
  • Details of materials
  • Description of the work
  • Heritage assessment
  • Explanation of significance
  • Justification for the proposed intervention

Historic England's advice emphasises that the information supplied should be proportionate to the significance of the heritage asset and the impact of the proposed work.

Heritage Statements

A heritage statement should explain enough about the building's significance to understand the impact of the proposal.

For straightforward repair, this may be relatively concise.

For major alterations to an important listed property, it may need substantially more analysis.

The level of information should follow the scale and significance of the proposed work.

Material Specifications Matter

An application that simply says: “Repair render” may not provide enough information where historic fabric is involved.

A more useful specification may identify:

  • Areas to be retained
  • Areas genuinely requiring removal
  • Repair mortar
  • Render type
  • Number of coats
  • Finish
  • Decoration
  • Treatment of architectural features

The more precisely the work is understood before construction begins, the easier it is to avoid inappropriate decisions on site.

Photographic Records

Before substantial repair to a listed building, a photographic record can be valuable.

Photograph:

  • Complete elevations
  • Details
  • Defects
  • Existing materials
  • Areas before opening-up
  • Hidden construction as it becomes visible

This provides evidence of what existed before the repair and can help with future maintenance.

Opening-Up Work

Sometimes the exact construction cannot be determined without limited opening-up.

This is common with:

  • Bungaroosh
  • Hidden structural defects
  • Repeated render layers
  • Historic repairs

On a listed building, opening-up itself should be proportionate.

Do not unnecessarily destroy historic finishes simply to investigate what might be behind them.

Discovery During Construction

Historic buildings regularly reveal conditions that were not visible before work began.

Examples include:

  • Earlier openings
  • Hidden timber
  • Different masonry
  • Historic plaster
  • Structural defects
  • Decorative finishes

If a significant discovery changes the approved scope, do not assume the original consent automatically covers the revised work.

The appropriate heritage professional or local authority may need to be consulted before continuing that element.

Do Not Let the Contractor Redesign Heritage Work on Site

Some decisions inevitably happen during construction.

But fundamental changes to approved:

  • Materials
  • Details
  • Extent of removal
  • Window design
  • Render specification

should not be made casually because another product is easier to obtain.

The approved specification should remain the reference point.

Can You Apply Retrospectively?

Unauthorised listed-building work should never be undertaken on the assumption that consent can simply be obtained afterwards.

Historic England warns that unauthorised works constitute a criminal offence and that reversal can be required.

The correct sequence is to establish consent before the relevant work.

Buying a Listed Property With Previous Alterations

Historic England also notes that unauthorised work can create difficulties when a listed property is later sold.

When purchasing a listed building, it can therefore be sensible to investigate significant previous alterations and available consent records.

This is especially relevant where obvious changes have been made to:

  • Windows
  • Internal layouts
  • Extensions
  • Historic fireplaces
  • External façades

Listed Building Consent Application Fee

Brighton & Hove City Council currently states that there is no application fee for Listed Building Consent itself.

However, a project can still incur professional costs associated with:

  • Drawings
  • Surveys
  • Heritage advice
  • Structural engineering
  • Specifications
  • Supporting documentation

and separate applications may have their own fees where applicable.

Pre-Application Advice

Brighton & Hove currently provides a listed-building pre-application advice service for proposed alterations requiring heritage consideration.

For a complex project, obtaining advice before developing the final specification can reduce the risk of designing work that conflicts unnecessarily with the building's significance.

A Sensible Sequence for Listed Building Repairs

Safe-Bricks recommends the following general process:

  1. 1Confirm that the property is listed.
  2. 2Understand which fabric is affected.
  3. 3Identify the construction.
  4. 4Diagnose the actual defect.
  5. 5Determine which sound historic material can remain.
  6. 6Design the minimum necessary repair.
  7. 7Establish whether Listed Building Consent is required.
  8. 8Obtain required professional drawings or heritage information.
  9. 9Apply for and receive the necessary consent before relevant work.
  10. 10Record existing conditions.
  11. 11Carry out controlled repairs.
  12. 12Retain original material where reasonably possible.
  13. 13Follow approved material specifications.
  14. 14Record significant discoveries.
  15. 15Reinstate appropriate finishes.
  16. 16Maintain the building to reduce future intervention.

Listed Building Damp Repairs: A Typical Example

Imagine an internal wall with damp staining.

A poor sequence would be:

  1. 1Take a moisture-meter reading.
  2. 2Assume rising damp.
  3. 3Remove all plaster.
  4. 4Inject the wall.
  5. 5Apply cementitious plaster.
  6. 6Discover later that the gutter was leaking.

A better sequence is:

  1. 1Identify the wall construction.
  2. 2Inspect the external elevation.
  3. 3Check gutters, downpipes, roof and windows.
  4. 4Investigate the moisture pattern.
  5. 5Repair the actual source.
  6. 6Assess the historic plaster.
  7. 7Retain sound material where possible.
  8. 8Establish consent requirements for necessary intervention.
  9. 9Reinstate compatible material.
  10. 10Allow appropriate drying.
  11. 11Decorate appropriately.

That approach protects both the building and the owner's money.

Listed Building Render Repairs: A Typical Example

If a rendered listed façade contains one failed area, the correct answer may not be complete removal.

Instead:

  1. 1Inspect the whole elevation.
  2. 2Determine why the local area failed.
  3. 3Establish whether surrounding historic render remains sound.
  4. 4Repair active water defects.
  5. 5Carefully remove only material that genuinely requires removal.
  6. 6Repair underlying masonry.
  7. 7Match the approved render system and finish.
  8. 8Preserve significant architectural details.
  9. 9Cure and decorate appropriately.

Local repair can sometimes conserve far more historic material than wholesale replacement.

Safe-Bricks' Approach to Listed Buildings

Safe-Bricks specialises in the traditional building fabric commonly encountered throughout Brighton and Hove.

Our work can include:

  • Bungaroosh repairs
  • Lime render
  • Lime plaster
  • Flint and traditional masonry repair
  • Moisture investigation
  • Repairs around sash windows
  • Structural repair
  • Period-property renovation

We do not treat listing as a reason to preserve failed material indefinitely.

Nor do we treat renovation as permission to strip everything back and replace it.

The objective is to understand: what is original, what remains serviceable, what has failed, why it failed and what minimum intervention is necessary to repair the building properly.

Planning Work to a Listed Building in Brighton or Hove?

If you are considering repairs or renovation to a listed property, send Safe-Bricks photographs showing:

  • The complete building or elevation
  • The affected area
  • Existing render or plaster
  • Exposed masonry where visible
  • Cracks
  • Moisture staining
  • Windows and surrounds
  • Historic features
  • Previous repairs

Also tell us:

Also tell us:

  • The property address
  • What work you are considering
  • Whether you already have Listed Building Consent
  • Whether drawings or specifications exist
  • Whether the work responds to an active defect such as damp, cracking or structural movement

Where significant protected fabric is affected, the consent position should be established before construction begins. Safe-Bricks can then work from the approved scope and provide the traditional masonry, lime and associated building work required to carry out the repair appropriately.

First step

Not sure where to start?

Send us photographs of the area of concern. It is the most straightforward first step — we will look at what you can see and advise on the appropriate next steps.

Send Us Photographs
Google ReviewsView all

“I was recommended these guys by a friend and I'm really happy with their work. We own an old brick house and they repointed it using lime mortar.” — Jodie Ansell