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Postcode coverage

Architectural drawings in N15

Seven Sisters / South Tottenham — covered by Haringey Council.

N15 at a glance

Primary area
Seven Sisters / South Tottenham
Borough
Haringey
Planning authority
Haringey Council
Article 4 in force
Yes
Conservation areas (borough)
29
Quote turnaround
Same day

London terraced street — typical residential housing for architectural drawings
Services in N15

Drawings for every N15 property type

Questions about N15

N15 planning FAQ

What borough is N15?

N15 primarily covers Seven Sisters / South Tottenham in Haringey.

Do I need planning permission in N15?

Decisions for N15 are made by Haringey Council. Standard Permitted Development rules apply for most rear extensions and loft conversions on terraced and semi-detached houses, unless the property is in a conservation area, is listed, or sits under an Article 4 Direction. Article 4 in Haringey: Yes.

What does it cost to get drawings in N15?

Building regs from £950. We do not charge hourly. Free site survey across all N15 addresses.

How long does a project take in N15?

From first call to planning decision: typically 12–14 weeks. Site survey week 1, design weeks 2–3, validation 1–2 weeks, statutory 8-week determination. Haringey Council timelines align with the national norm.

What housing stock dominates N15?

Seven Sisters / South Tottenham in N15 is characterised by the housing stock of Haringey — broadly edwardian terraces in crouch end, muswell hill.

Boroughs covering N15

Local authorities

Nearby postcodes in Haringey

An architectural technologist checking a printed set of house drawings, marking a proposed elevation in red — architectural drawings in N15
Every set is checked line by line against the validation checklist before it leaves the office.
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Which N15 postcodes does this drawing package service cover?

Every N15 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. N15 fees below are the statutory England rates for 2026, not drawing package estimates.

PostcodeAreaDominant stockWhat it means for a drawing package
N15Seven Sisters / South TottenhamVictorian terraces, post-war estatesN15 covers Seven Sisters / South Tottenham only; Haringey Council handles the drawing package.
N15TottenhamVictorian terraces, post-war estatesTottenham sits inside N15; drawing package proposals here are determined by Haringey Council.
N4Finsbury Park / Stroud GreenVictorian terraces, post-war estatesAdjoining district to N15, also inside Haringey for drawing package purposes.
N8Crouch End / HornseyEdwardian terraces, Victorian villasAdjoining district to N15, also inside Haringey for drawing package purposes.
N10Muswell HillEdwardian villas, 1930s semi-detachedAdjoining district to N15, also inside Haringey for drawing package purposes.

Which N15 neighbourhoods suit a drawing package best?

Roof pitch, wall build-up and plot depth change every few N15 streets, and each one changes what a drawing package can achieve at that address.

What local planning policy applies to a drawing package in N15?

Conservation areas covering N15 (Seven Sisters / South Tottenham): Haringey Council runs 29, and Muswell Hill, Crouch End, Tottenham Green are the ones N15 (Seven Sisters / South Tottenham) owners meet most. A drawing package inside a N15 (Seven Sisters / South Tottenham) conservation area loses permitted development, so the N15 (Seven Sisters / South Tottenham) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Tottenham Green a drawing package is judged on the street elevation first.

N15 (Seven Sisters / South Tottenham) and Article 4: Borough-wide Article 4 for HMO conversions. A drawing package planned at a N15 address is checked against that direction first; Haringey Council publishes the N15 (Seven Sisters / South Tottenham) extent, and the N15 line rarely follows the N15 (Seven Sisters / South Tottenham) boundary you would expect.

N15 (Seven Sisters / South Tottenham) housing stock: Edwardian terraces in Crouch End, Muswell Hill; Victorian two-up-two-downs in Harringay Ladder; 1930s semi-detached in Muswell Hill; post-war in Tottenham. Muswell Hill and Crouch End have strong conservation coverage with clear loft/mansard precedents; Tottenham generally permissive. Read that before choosing a drawing package route in N15 (Seven Sisters / South Tottenham) — construction, not postcode, sets what is achievable. Haringey Council charges £548 for a householder application and has 8 weeks to determine it.

Who decides a drawing package on the edge of N15?

Sources for this N15 drawing package page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.

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A printed planning application drawing set — proposed elevations, floor plans and the os location plan with the site outlined in red — architectural drawings in N15
The planning set that goes to the council through the Planning Portal: proposed elevations, plans, and the OS location plan with your site outlined.
Further reading

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