
Planning and building regulation drawings in Greenwich (SE10)
Walk from the market up toward Crooms Hill and the housing stock tells its own story: Georgian terraces giving way to Victorian streets. Royal Hill and Crooms Hill still carry the proportions their builders drew two centuries ago, and Ashburnham Grove and Gloucester Circus sit among the streets the council expects any alteration to respect.
- MCIAT chartered technologists
- Royal Borough of Greenwich granted 78% of 647 householder applications
- Drawings in about 7 days
That's the part people underestimate when they first ask us about a loft or a side-return kitchen here. Greenwich isn't one planning environment, it's several layered on top of each other. A homeowner on Gloucester Circus and one further out toward East Greenwich can face genuinely different processes for what looks like the same job, because the streets sit inside different conservation boundaries with different sensitivities. We start every drawing with that check, because getting it wrong costs a redesign, not just a resubmission.
Greenwich Park itself shapes plenty of what's buildable nearby too. Proposals near its edges get read against the openness and views the park protects, not just the usual daylight and amenity tests. None of that makes extending here unusual, most owners still get their rear extension or loft conversion through. It just means the drawings have to earn their approval on the specifics of the street, not a generic template.
Planning in Greenwich: what to know before you apply
Greenwich's planning team pays close attention to anything touching the borough's protected townscape, and West Greenwich and East Greenwich sit inside that scrutiny alongside Blackheath. Alterations that would be routine elsewhere, new windows, re-roofing, a replacement door, often need permission here because Article 4 directions strip out the usual permitted development allowance across those conservation areas. The Ashburnham Triangle carries the same restriction. Practically, that means side extensions and roof changes get assessed on materials, proportions and how they read from the street, not waved through on size alone. The council also checks proposals against the setting of the wider Maritime Greenwich World Heritage designation where relevant, so long views and the historic streetscape carry real weight in the decision. We map which of these controls apply to a specific address before we draw anything, because the answer changes the whole approach to a loft, a rear extension or even a new door.
Applications are decided by Royal Borough of Greenwich — its planning pages.
Does your Greenwich project need planning permission?
Greenwich (SE10) in numbers
What Royal Borough of Greenwich has decided, and what SE10 is built of — the two facts that shape every job here.
Householder planning decisions — Royal Borough of Greenwich
Greenwich (SE10) applications are decided by Royal Borough of Greenwich; these are its published householder figures for the last four quarters.
| Householder applications decided2025 Q2 to 2026 Q1 | 647 |
|---|---|
| Granted | 502 |
| Refused | 145 |
| Grantedof 647 decisions · England 90% | 78% |
| Decided within 8 weeksof 514, excluding prior approvals | 94% |
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 — Royal Borough of Greenwich
How the larger-home-extension route has fared with Royal Borough of Greenwich, which decides SE10 notifications.
| Larger home extension prior approvals — not required2024 Q2 to 2026 Q1 | 0 |
|---|---|
| Prior approval granted | 154 |
| Prior approval refused | 126 |
| Grantedof 280 determined | 55% |
Source: Ministry of Housing, Communities and Local Government (PS1 district planning application statistics). Open Government Licence v3.0 Extracted 2026-09-22.
Planning appeals — Royal Borough of Greenwich
Refusals in SE10 can be appealed to the Planning Inspectorate; this is Royal Borough of Greenwich's householder appeal record.
| Householder appeals determined2021–2026 | 344 |
|---|---|
| Allowed | 157 |
| Allowedof 344 · England 36% | 46% |
Source: Planning Inspectorate appeals casework. Open Government Licence v3.0 Extracted 2026-09-22.
Conservation areas and Article 4 directions — Royal Borough of Greenwich
Register counts for Royal Borough of Greenwich. A count describes what the council has published, never a rank against another council.
| Conservation areas in the register | 14 |
|---|
Source: MHCLG Planning Data Platform. Open Government Licence v3.0 Extracted 2026-09-22.
What SE10 is built of
Residential building form across Greenwich (SE10), from 310 classified buildings — the fact that decides party walls, side returns and loft headroom before any policy does.
| Attached on more than one side | 70% |
|---|---|
| Attached on one side | 26% |
| Detached | 4% |
| Median building footprint | 54 m² |
| Addresses per buildingAbove about 2 means flats and maisonettes dominate | 2.79 |
| Buildings classified | 310 |
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.
- Day 0Measured survey of your Greenwich property — or your existing plans if you have them.
- About 7 daysDrawings issued for your approval. Free redraws until you are happy.
- SubmissionWe validate against Royal Borough of Greenwich’s checklist and submit on your behalf.
- Council: 8-week targetHouseholder applications carry an 8-week statutory target. Royal Borough of Greenwich decided 94% of 514 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.
Streets and neighbourhoods in SE10
Nearby postcode districts
Greenwich (SE10) — FAQs
Do I need planning permission for a loft conversion in Greenwich?+
Why does my house need a heritage assessment for a rear extension?+
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