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Architectural drawings in SW9

Brixton / Stockwell — covered by Lambeth Council.

SW9 at a glance

Primary area
Brixton / Stockwell
Borough
Lambeth
Planning authority
Lambeth Council
Article 4 in force
Yes
Conservation areas (borough)
64
Quote turnaround
Same day

London period house exterior with architectural character — architectural drawings
Services in SW9

Drawings for every SW9 property type

Questions about SW9

SW9 planning FAQ

What borough is SW9?

SW9 primarily covers Brixton / Stockwell in Lambeth.

Do I need planning permission in SW9?

Decisions for SW9 are made by Lambeth 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 Lambeth: Yes.

What does it cost to get drawings in SW9?

Building regs from £950. We do not charge hourly. Free site survey across all SW9 addresses.

How long does a project take in SW9?

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. Lambeth Council timelines align with the national norm.

What housing stock dominates SW9?

Brixton / Stockwell in SW9 is characterised by the housing stock of Lambeth — broadly victorian terraces in clapham, brixton, herne hill.

Boroughs covering SW9

Local authorities

Nearby postcodes in Lambeth

Architectural drawings in SW9 — a London terraced street of the type we survey
A london terraced street of the type we survey — architectural drawings in SW9.
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Which postcode districts around SW9 do we cover for drawing package work?

Every SW9 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. SW9 fees below are the statutory England rates for 2026, not drawing package estimates.

PostcodeAreaDominant stockWhat it means for a drawing package
SW9Brixton / StockwellVictorian terraces, post-war estatesBrixton / Stockwell sits wholly inside SW9, so Lambeth Council validates every drawing package submitted from an SW9 address.
SW9BrixtonVictorian terraces, post-war estatesBrixton sits inside SW9; drawing package proposals here are determined by Lambeth Council.
SW9StockwellVictorian terraces, post-war estatesStockwell sits inside SW9; drawing package proposals here are determined by Lambeth Council.
SE11Kennington / VauxhallGeorgian terraces, post-war estatesAdjoining district to SW9, also inside Lambeth for drawing package purposes.
SE24Herne HillVictorian villas, Edwardian terracesAdjoining district to SW9, also inside Lambeth for drawing package purposes.
SE27West Norwood / Tulse HillVictorian terraces, Edwardian villasAdjoining district to SW9, also inside Lambeth for drawing package purposes.
SW2Brixton Hill / Tulse HillVictorian terraces, post-war estatesAdjoining district to SW9, also inside Lambeth for drawing package purposes.

How does a drawing package differ street by street across SW9?

Roof pitch, wall build-up and plot depth change every few SW9 streets, and each one changes what a drawing package can achieve at that address.

Does SW9 planning policy restrict a drawing package?

SW9 (Brixton / Stockwell) conservation designations: there are 64 across Lambeth Council, Brockwell Park, Streatham Hill, Clapham Common among them. Designation costs a SW9 (Brixton / Stockwell) owner the permitted-development route: a drawing package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Kennington is the SW9 (Brixton / Stockwell) designation that most often changes a drawing package design.

What Article 4 removes near SW9 (Brixton / Stockwell): Borough-wide Article 4 for HMO conversions; plus office-to-residential restrictions. Before pricing a drawing package we check whether the SW9 address is inside the mapped area, because Lambeth Council draws the SW9 (Brixton / Stockwell) boundary street by street rather than across the whole of SW9 (Brixton / Stockwell).

The building fabric around SW9 (Brixton / Stockwell): Victorian terraces in Clapham, Brixton, Herne Hill; Edwardian villas; 1930s and post-war estates in parts of Streatham; Georgian in Kennington. Mix of dense Victorian residential and post-war estate; strong conservation area coverage; generally design-led planning decisions. A drawing package in SW9 (Brixton / Stockwell) is scoped against that stock first, because it decides whether the scheme runs as permitted development, a £274 Lawful Development Certificate, or a full £548 application to Lambeth Council.

Who decides a drawing package on the edge of SW9?

Sources for this SW9 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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An architectural technologist checking a printed set of house drawings, marking a proposed elevation in red — architectural drawings in SW9
Every set is checked line by line against the validation checklist before it leaves the office.
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