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A single-storey rear extension with bifold doors opening onto a narrow terraced-house garden in London
SE15 · Peckham · Southwark

Planning and building regulation drawings in Peckham (SE15)

Rye Lane is the spine most people picture first, but the terraces that matter for a planning drawing sit just off it. Around Holly Grove you find a run of early-Victorian houses that survived largely intact, which is exactly why that stretch carries conservation status: the roofline, the brick, the window proportions are all doing work that a later infill terrace wouldn't need to protect. Bellenden Road shares that early-Victorian pedigree, narrow-fronted terraces with more room to negotiate a side-return or a loft dormer than the protected frontages closer to Holly Grove itself. The denser late-Victorian terracing picks up as you head toward Peckham Rye. Choumert Road is part of that same stretch. Further north, post-war estate blocks change the conversation entirely: flats bring leasehold consent and management-company sign-off into the mix well before planning does.

  • MCIAT chartered technologists
  • London Borough of Southwark granted 95% of 612 householder applications
  • Drawings in about 7 days

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Nunhead reads differently on the ground. It's a hillier, quieter set of streets, Solway Road, Kinsale Road, Dovedale Road, Mundania Road among them, climbing between Nunhead Cemetery and Peckham Rye, and the housing stock is close to uniform: two-storey Victorian and Edwardian terraces with proper rear gardens, a good number of which have already been split into flats. That consistency is a help when you're planning a rear extension, because the side-return depth and the roof pitch your neighbours built to gives a working template. It's also a constraint, because Nunhead Cemetery, Nunhead Green and the wider Telegraph Hill area all carry conservation designation, which pulls roof materials, window replacements and front elevations under closer review than a house just a street or two outside the boundary would face.

Planning in Peckham: what to know before you apply

Southwark runs a fairly standard validation process for householder work: full drawings, a location plan, and, where a conservation area applies, a heritage statement setting out what's changing and why it respects the existing pattern. Anything inside Holly Grove or Rye Lane Peckham conservation areas, or the Nunhead designations, gets that extra layer of scrutiny on materials and massing, and converting a house into flats needs full planning permission everywhere in the borough, conservation area or not. Peckham's town-centre Article 4 direction and its protected shopping frontage rules are aimed at retail and change-of-use in the Rye Lane area, not at ordinary loft or rear-extension work, so most homeowners never encounter them directly. Street trees on several roads carry Tree Preservation Orders, which we check before finalising any scheme that touches root protection zones or overhangs a garden boundary.

Applications are decided by London Borough of Southwark its planning pages.

Check your route

Does your Peckham project need planning permission?

Route check · Peckham (SE15)

Listed building?
Conservation area?
Likely permitted development — no planning applicationNeeds checking
  • A single-storey rear extension up to 4 m deep on a detached house, or 3 m on any other house, is Class A permitted development subject to the height and materials conditions.
  • An Article 4 direction applies here and may withdraw this freedom — the schedule must be checked before relying on it.
  • One or more constraints are unknown — we check the council's registers as part of the free appraisal.
  • Where permitted development applies, a lawful development certificate proves it for lenders and buyers.

Sources: GPDO 2015, Schedule 2, Part 1 · Planning Portal — common projects · Building Regulations 2010 — when approval is needed

This is a first-pass indication from the national rules, not planning advice for your property. Your council's registers, any Article 4 schedule and the exact dimensions decide it — the free appraisal checks all three before we recommend a route.

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Peckham (SE15) in numbers

What London Borough of Southwark has decided, and what SE15 is built of — the two facts that shape every job here.

Householder planning decisions — London Borough of Southwark

Peckham (SE15) applications are decided by London Borough of Southwark; these are its published householder figures for the last four quarters.

Householder applications decided2025 Q2 to 2026 Q1612
Granted580
Refused32
Grantedof 612 decisions · England 90%95%
Decided within 8 weeksof 492, excluding prior approvals97%

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Permitted development prior approvals — London Borough of Southwark

How the larger-home-extension route has fared with London Borough of Southwark, which decides SE15 notifications.

Larger home extension prior approvals — not required2024 Q2 to 2026 Q119
Prior approval granted9
Prior approval refused4

Source: Ministry of Housing, Communities and Local Government (PS1 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

Planning appeals — London Borough of Southwark

Refusals in SE15 can be appealed to the Planning Inspectorate; this is London Borough of Southwark's householder appeal record.

Householder appeals determined2021–202673
Allowed20
Allowedof 73 · England 36%27%

Source: Planning Inspectorate appeals casework. Open Government Licence v3.0 Extracted 2026-09-22.

Conservation areas and Article 4 directions — London Borough of Southwark

Register counts for London Borough of Southwark. A count describes what the council has published, never a rank against another council.

Conservation areas in the register47 dated, 1968–201656
Article 4 directions in the register480
Areas covered by an Article 4 direction480

Source: MHCLG Planning Data Platform. Open Government Licence v3.0 Extracted 2026-09-22.

What SE15 is built of

Residential building form across Peckham (SE15), from 458 classified buildings — the fact that decides party walls, side returns and loft headroom before any policy does.

Attached on more than one side71%
Attached on one side26%
Detached3%
Median building footprint61 m²
Addresses per buildingAbove about 2 means flats and maisonettes dominate2.15
Buildings classified458

Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-09-22.

  1. Day 0Measured survey of your Peckham property — or your existing plans if you have them.
  2. About 7 daysDrawings issued for your approval. Free redraws until you are happy.
  3. SubmissionWe validate against London Borough of Southwark’s checklist and submit on your behalf.
  4. Council: 8-week targetHouseholder applications carry an 8-week statutory target. London Borough of Southwark decided 97% of 492 recent householder applications inside it.

Source: Ministry of Housing, Communities and Local Government (PS2 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.

FAQ

Peckham (SE15) — FAQs

Do I need planning permission for a loft conversion in Nunhead?+
If your house sits inside the Nunhead Cemetery, Nunhead Green or Telegraph Hill conservation areas, the loft itself may not need separate planning permission, but any dormer, rooflight or change to the roofline will be assessed against the area's existing roof pattern rather than approved as permitted development. We check the boundary against your address and design the dormer to match what the area's roofscape already shows before we submit.
Does the Peckham Article 4 direction affect my rear extension?+
No. The Article 4 controls around Rye Lane and the Aylesham Centre and Peckham Bus Station site target town-centre and retail uses, not householder alterations like a rear extension or a side-return infill on an ordinary terraced house. Those still follow the standard permitted development rules unless your specific property is also in a conservation area, which we confirm at the start of any project.
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