
Planning and building regulation drawings in South Tottenham (N15)
South Tottenham grew up as a grid of late-Victorian terraces, and that's still the backbone of the district today. Walk the residential streets between West Green Road and Seven Sisters Road and you're mostly looking at bay-fronted terraced houses built for a single family and long since split, extended, or both. Along West Green Road itself, and on the Seven Sisters and Page Green frontages of Broad Lane and Wakefield Road, the ground floors turn commercial: shops with flats stacked above them, a pattern that shapes how those buildings can be altered.
- MCIAT chartered technologists
- London Borough of Haringey granted 91% of 702 householder applications
- Drawings in about 7 days
That mix means the questions homeowners bring us vary block by block. On a quiet terrace off Summerhill Road, the common ask is a rear extension or a loft conversion to add a bedroom without losing the garden. On the busier frontages, it's more often about converting upper floors into self-contained flats, which counts as a change of use and needs planning permission regardless of the building's history. Owners near the Clyde Circus conservation area sometimes assume protected status kills any project outright; it doesn't, but it does mean the council looks closely at anything visible from the street, from render to roofline.
What ties the district together is uncertainty over permitted development rather than a single blanket rule. Haringey hasn't published its householder Article 4 schedule for South Tottenham to the national register, so we can't tell you from open data alone whether a given house has already lost its permitted development rights. We check the live schedule with the council for your specific address before we draw anything, rather than guessing from a postcode.
Planning in South Tottenham: what to know before you apply
Haringey handles householder applications in South Tottenham the way it does across the borough: a validation check on drawings and forms, then assessment against its local plan policies for extensions, lofts, and conversions. Where a property sits within the South Tottenham conservation area, the assessment adds a design review of anything visible from the street, since the council is protecting the historic grain of the area rather than individual buildings. The same applies along the Seven Sisters and Page Green conservation area, where Broad Lane, Wakefield Road, and the High Road's east side form part of the wider Tottenham High Road historic corridor. Because Haringey hasn't confirmed which South Tottenham addresses carry a household Article 4 direction, we treat permitted development as unconfirmed until the council tells us otherwise for that specific property. That's a slower first step than in boroughs with a published register, but it avoids submitting or building work that turns out to need permission after all. Once we know the position for your address, we draw to whichever route, permitted development or full application, actually applies.
Applications are decided by London Borough of Haringey — its planning pages.
Does your South Tottenham project need planning permission?
South Tottenham (N15) in numbers
What London Borough of Haringey has decided, and what N15 is built of — the two facts that shape every job here.
Householder planning decisions — London Borough of Haringey
South Tottenham (N15) applications are decided by London Borough of Haringey; these are its published householder figures for the last four quarters.
| Householder applications decided2025 Q2 to 2026 Q1 | 702 |
|---|---|
| Granted | 638 |
| Refused | 64 |
| Grantedof 702 decisions · England 90% | 91% |
| Decided within 8 weeksof 421, excluding prior approvals | 92% |
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 Haringey
How the larger-home-extension route has fared with London Borough of Haringey, which decides N15 notifications.
| Larger home extension prior approvals — not required2024 Q2 to 2026 Q1 | 134 |
|---|---|
| Prior approval granted | 17 |
| Prior approval refused | 45 |
| Grantedof 62 determined | 27% |
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 Haringey
Refusals in N15 can be appealed to the Planning Inspectorate; this is London Borough of Haringey's householder appeal record.
| Householder appeals determined2021–2026 | 148 |
|---|---|
| Allowed | 55 |
| Allowedof 148 · England 36% | 37% |
Source: Planning Inspectorate appeals casework. Open Government Licence v3.0 Extracted 2026-09-22.
Conservation areas and Article 4 directions — London Borough of Haringey
Register counts for London Borough of Haringey. A count describes what the council has published, never a rank against another council.
| Conservation areas in the register8 dated, 1987–2019 | 33 |
|---|---|
| Article 4 directions in the register | 25 |
| Areas covered by an Article 4 direction | 25 |
Source: MHCLG Planning Data Platform. Open Government Licence v3.0 Extracted 2026-09-22.
What N15 is built of
Residential building form across South Tottenham (N15), from 245 classified buildings — the fact that decides party walls, side returns and loft headroom before any policy does.
| Attached on more than one side | 79% |
|---|---|
| Attached on one side | 19% |
| Detached | 2% |
| Median building footprint | 61 m² |
| Addresses per buildingAbove about 2 means flats and maisonettes dominate | 1.96 |
| Buildings classified | 245 |
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 South Tottenham 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 London Borough of Haringey’s checklist and submit on your behalf.
- Council: 8-week targetHouseholder applications carry an 8-week statutory target. London Borough of Haringey decided 92% of 421 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 N15
South Tottenham (N15) — FAQs
Does living in a conservation area mean I can't extend my house?+
My house has a shop underneath with a flat above, does that change what I can do?+
Get your free South Tottenham planning assessment
Tell us your N15 address and ambition — feasibility, constraints and a fixed fee within one working day.