Listed buildings
Listed building consent
For works that affect the character of a listed building, inside or out: alterations, extensions and demolition. Often needed alongside planning permission.
- Decision period
- 8 weeks from when the application and certificate are lodged with the council (Planning (Listed Buildings and Conservation Areas) Regulations 1990 reg. 3(4)), or a longer period you agree in writing.
- Documents
- 7 always needed, 4 depending on the proposal
- Checks
- 75 · last checked 14 November 2026
You may not need to apply
You may not need consent for like-for-like repairs, or for works that don't affect the building's character as a building of special architectural or historic interest. Because works without consent that affect its character are a criminal offence, ask the council's conservation officer before you start. Listing covers the whole building, inside and out, and usually structures in its grounds.
This is a hint, not a promise. Conservation areas, listed buildings, Article 4 directions and earlier conditions can remove permitted development rights. For certainty, apply for a lawful development certificate or ask the council.
Work this type is for
In the words applicants use. ValidFirst suggests this type when someone describes work like this.
- listed building
- grade II listed
- replace sash windows
- secondary glazing
- remove internal wall
- new kitchen in listed building
- listed building extension
- repoint with lime
- rooflight in listed building
- chimney breast removal
- listed building alterations
The documents, and what each must show
Documents that are always needed come first. Each point is what the check looks for, with the article or guidance it rests on. The council’s local validation list can add to these.
Location plan
Always neededA map that shows where the site is, with the site edged in red. Buy one from a Planning Portal-accredited map supplier: they're Ordnance Survey based, at 1:1250, and come with the red line drawn for you.
Draw the red line around the whole property, including the garden and the drive up to the road. Edge any other land you own nearby in blue.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- The plan is based on an up-to-date map (normally an Ordnance Survey base bought from an accredited supplier), showing today's buildings and roads - including any recent extensions and new houses nearby.PPG Making an application, para. 024 (ID 14-024-20140306)
- A recognised metric scale is stated, normally 1:1250 or 1:2500, together with the paper size it was drawn for (A4 or A3).PPG Making an application, para. 024 (ID 14-024-20140306)
- A north point is shown.DMPO 2015 art. 7(2) (by analogy)
- The whole site is edged clearly in red: for a house, the full property including front and back garden, not just the footprint of the works.PPG Making an application, para. 024 (ID 14-024-20140306)
- The red line takes in all land needed for the works, including the connection to a public road (it normally reaches the edge of the road or pavement).PPG Making an application, para. 024 (ID 14-024-20140306)
- Any other land you own next to or close to the site is edged in blue (only if you own any).PPG Making an application, para. 024 (ID 14-024-20140306)
- Enough surrounding roads and buildings are shown, with at least two roads named, for the site to be found without doubt.PPG Making an application, para. 024 (ID 14-024-20140306)
- A scale bar is shown, so the plan can still be measured if it is printed at a different size.PPG Making an application, para. 023 (ID 14-023-20140306)
- The Ordnance Survey copyright and licence number are shown (a sign the map base was bought legitimately and is current).
- It is a proper location plan, not a screenshot from an online map or satellite image with no scale.DMPO 2015 art. 7(2)
Common mistakes
- The red line only goes round the extension, not the whole property.
- The red line stops short of the road, so the access isn't included.
- A screenshot from an online map: no scale, no north point.
- An old map that doesn't show recent extensions or new houses next door.
Existing floor plans and elevations
Always neededDrawings of the building as it is now: the floors and elevations that the works will change.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Drawn to a stated metric scale, normally 1:50 or 1:100, and the paper size is given (or a scale bar is shown).DMPO 2015 art. 7(2); council local validation lists
- Clearly titled 'existing', so the drawings can't be confused with the proposed ones.DMPO 2015 art. 7(1)(c)(ii)
- Floor plans of every floor the works affect, with room uses labelled.DMPO 2015 art. 7(1)(c)(ii)
- Every elevation the works affect is drawn (front, rear and sides as relevant), labelled by side or compass direction.DMPO 2015 art. 7(1)(c)(ii)
- Any earlier extensions or outbuildings are shown, so the original house can be told apart.GPDO 2015 Sch. 2 Pt 1 Class A, para. A.1(ja)
- The existing roof is shown, including ridge and eaves heights, where the works touch the roof or come close to its height.GPDO 2015 Sch. 2 Pt 1 Class A, para. A.1(c)
Common mistakes
- Existing and proposed drawings on one sheet without clear titles.
- Only the rear elevation, when the extension also shows on the side.
Required by DMPO 2015 art. 7(1)(c)(ii)
Proposed floor plans
Always neededDrawings of each floor as it will be after the works, with the new part clearly shown.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Drawn to a stated metric scale, normally 1:50 or 1:100, and the paper size is given (or a scale bar is shown).DMPO 2015 art. 7(2); council local validation lists
- Clearly titled 'proposed'.DMPO 2015 art. 7(1)(c)(ii)
- Every floor the works affect is shown (for a loft conversion, the new loft floor and the floor below with the new staircase).DMPO 2015 art. 7(1)(c)(ii)
- Room uses are labelled.DMPO 2015 art. 7(1)(c)(ii)
- The overall external size of the new part is dimensioned (depth and width).DMPO 2015 art. 7(1)(c)(ii)
- New work is told apart from what is there now (shaded, hatched or annotated).DMPO 2015 art. 7(1)(c)(ii)
- The plans match the elevations and the block plan: same depth, same openings, same position.DMPO 2015 art. 7(1)(c)(ii)
Required by DMPO 2015 art. 7(1)(c)(ii)
Application form with ownership certificate
Always neededThe listed building consent application form with the ownership certificate. On the Planning Portal, save or download the PDF of your draft application and upload it here.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- It's the listed building consent form (or the combined householder/full planning and listed building consent form).Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(a)
- The listed building is identified by its full address, the same as the address of this application.Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(a)
- The description says which works are proposed to the listed building, inside and out, consistent with the works in the application details.Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(b)
- One ownership certificate is completed, signed and dated.Planning (Listed Buildings and Conservation Areas) Regulations 1990 reg. 6(1)
- Certificate A is only used if nobody else owned any part of the building 21 days before the application.Planning (Listed Buildings and Conservation Areas) Regulations 1990 reg. 6(1)(a)
Required by Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(a)
Heritage statement
Always neededA short report that explains what is special about the listed building or conservation area and how your works affect it. For a modest extension a page or two with photographs is usually enough.
Keep it proportionate: name the asset, say what matters about it, and explain why your design doesn't harm it (or why any harm is outweighed).
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Names the heritage assets affected: the listed building and/or the conservation area, and any nearby listed building whose setting the works affect.NPPF (2026) policy HE5(1)
- Describes what makes them significant, including any contribution made by their setting.NPPF (2026) policy HE5(1)
- Says the Historic Environment Record (and the list entry for a listed building) has been consulted.NPPF (2026) policy HE5(1)
- Assesses the effect of the works on that significance: positive, no effect, or harm, and how much harm.NPPF (2026) policy HE5(2)
- Explains how harm has been avoided or reduced: design, scale, materials, keeping historic fabric.NPPF (2026) policy HE5-HE6
- Includes photographs of the parts of the building or area affected.Council local validation lists
Common mistakes
- Describes the works but not the significance of the building or area.
- No assessment of the effect: 'the works are sympathetic' without saying why.
Required by NPPF (2026) policy HE5(1)
Design and Access Statement
Always neededRequired for every listed building consent application. It can be combined with the heritage statement, and with the planning application's statement when you apply for both.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Explains the design principles and concepts applied to the works.PPG Making an application, para. 032 (ID 14-032-20140306)
- Explains how the design takes account of the building's special architectural or historic importance.PPG Making an application, para. 032 (ID 14-032-20140306)
- Explains how it takes account of the particular physical features that justify the listing.PPG Making an application, para. 032 (ID 14-032-20140306)
- Explains how it takes account of the building's setting.PPG Making an application, para. 032 (ID 14-032-20140306)
- Unless the works only affect the interior, explains how access to the building has been dealt with.PPG Making an application, para. 032 (ID 14-032-20140306)
- Describes any consultation and how it informed the works.PPG Making an application, para. 032 (ID 14-032-20140306)
Required by PPG Making an application, para. 030 (ID 14-030-20140306)
Photographs of the site
Always neededRecent photos of every part of the building (inside and out) affected by the works. Almost every council asks for these.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- The photos show the parts of the building and site where the works will go, and the neighbouring property next to them.Council local validation lists
- The photos are recent and show the site as it is now.Council local validation lists
Required by Council local validation lists; Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(c)
Block plan (site plan)
Depends on the proposalA plan of the property from above at a larger scale than the location plan, showing the works, the boundaries and the buildings next door.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- A metric scale is stated, normally 1:200 or 1:500 (1:100 is also fine for a small plot).DMPO 2015 art. 7(2); council local validation lists
- A north point is shown.DMPO 2015 art. 7(2)
- All the property boundaries are shown, with the type of boundary (fence, wall, hedge) where it matters.DMPO 2015 art. 7(1)(c)(ii)
- The proposed works is clearly marked (hatched or coloured) in its exact position, with its outline matching the floor plans.DMPO 2015 art. 7(1)(c)(ii)
- Distances from the works to the nearest boundaries are written on the plan.GPDO 2015 Sch. 2 Pt 1 Class A, para. A.1(i); council local validation lists
- Neighbouring buildings next to the works are shown, ideally with their windows nearest the boundary.DMPO 2015 art. 7(1)(c)(ii)
- The road, the access and any parking spaces are shown where they are affected.Council local validation lists
- Trees on or next to the site that could be affected are shown.Council local validation lists
Common mistakes
- No distances to the boundaries.
- The extension on the block plan doesn't match the floor plans.
- The neighbouring houses are left off.
Required by DMPO 2015 art. 7(1)(c)(ii)
Proposed elevations
Depends on the proposalDrawings of each side of the building as it will look after the works, with heights and materials.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Drawn to a stated metric scale, normally 1:50 or 1:100, and the paper size is given (or a scale bar is shown).DMPO 2015 art. 7(2); council local validation lists
- Clearly titled 'proposed', with each elevation labelled (front, rear, side, or by compass direction).DMPO 2015 art. 7(1)(c)(ii)
- Every elevation that changes is drawn, including the side facing a neighbour.DMPO 2015 art. 7(1)(c)(ii)
- The new part is drawn together with the existing building, so its height can be compared with the existing roof and eaves.GPDO 2015 Sch. 2 Pt 1 Class A, para. A.1(c)
- Heights are dimensioned from ground level: ridge or top of the roof, and eaves (or parapet for a flat roof).GPDO 2015 Sch. 2 Pt 1 Class A, para. A.1(d)
- External materials are written on the drawing (walls, roof, windows, doors), or a materials schedule is referred to.DMPO 2015 art. 7(1)(c)(ii)
- New windows, doors and rooflights are shown, with side-facing upper-floor windows marked as obscure-glazed where that's proposed.GPDO 2015 Sch. 2 Pt 1 Class A, para. A.3(b)
- The elevations match the floor plans and the block plan.DMPO 2015 art. 7(1)(c)(ii)
Common mistakes
- The side elevation facing the neighbour is missing.
- No heights, or heights not measured from ground level.
- Materials not stated.
Required by DMPO 2015 art. 7(1)(c)(ii)
Schedule of works
RecommendedA list of every intervention, room by room or elevation by elevation, saying what is removed, repaired or added, and how. Most councils ask for this on their local list.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Every intervention on the drawings appears in the schedule.Council local validation lists; Historic England guidance
- It says which historic fabric is kept, repaired or removed, and how.Planning (Listed Buildings and Conservation Areas) Act 1990 s.16(2)
- Materials and repair methods are specified (for example lime mortar, like-for-like timber).Council local validation lists
Required by Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(c)
Joinery and detail drawings
Depends on the proposalLarge-scale drawings (1:20, 1:5 or 1:2) of new or replacement windows, doors, mouldings or other details, where these are part of the works.
What it must show
- The file opens and can be read: not password-protected, not corrupted, and text and dimensions are legible when zoomed in.
- Drawn to a stated metric scale, normally 1:20, 1:5 or 1:2, and the paper size is given (or a scale bar is shown).DMPO 2015 art. 7(2); council local validation lists
- Sections through glazing bars, frames and mouldings are shown, with dimensions.Council local validation lists
- The glazing type and thickness are stated.Council local validation lists
Required by Planning (Listed Buildings and Conservation Areas) Act 1990 s.10(2)(b)