Architectural drawings in SW12

Where in SW12 does a drawing package actually get determined?

Every SW12 postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. SW12 fees below are the statutory England rates for 2026, not drawing package estimates.

Which SW12 neighbourhoods suit a drawing package best?

Roof pitch, wall build-up and plot depth change every few SW12 streets, and each one changes what a drawing package can achieve at that address.

• Inside SW12: Balham (SW12) — Victorian and Edwardian terraces defines Balham, where victorian and edwardian terraces set what a drawing package can do. Any Balham drawing package is validated by Wandsworth Council, with Balham High Road the usual Balham reference point on the site plan.
• Inside SW12: Nightingale Triangle (SW12) — drawing package work in Nightingale Triangle means edwardian terraces and villas. Nightingale Triangle is Edwardian conservation area. Wandsworth Council decides the Nightingale Triangle application, and Nightingale Lane anchors the Nightingale Triangle location plan.
• Bordering SW12: Clapham Junction (SW11) — drawing package work in Clapham Junction means victorian terraces, mansion blocks. Clapham Junction is Victorian terraces, transport hub. Wandsworth Council decides the Clapham Junction application, and Clapham Junction station anchors the Clapham Junction location plan.
• Bordering SW12: Battersea (SW8, SW11) — drawing package work in Battersea means victorian terraces, new-build apartments. Battersea is Victorian terraces, riverside regen at Power Station. Wandsworth Council decides the Battersea application, and Battersea Power Station anchors the Battersea location plan.
• Bordering SW12: Tooting (SW17) — drawing package work in Tooting means edwardian terraces. Tooting is Edwardian terraces, vibrant high street. Wandsworth Council decides the Tooting application, and Tooting Market anchors the Tooting location plan.
• Bordering SW12: Wandsworth Common (SW17, SW18) — Victorian villas around the common defines Wandsworth Common, where victorian villas and terraces set what a drawing package can do. Any Wandsworth Common drawing package is validated by Wandsworth Council, with Wandsworth Common the usual Wandsworth Common reference point on the site plan.
• Bordering SW12: Earlsfield (SW18) — drawing package work in Earlsfield means victorian terraces. Earlsfield is Victorian terraced streets. Wandsworth Council decides the Earlsfield application, and Earlsfield station anchors the Earlsfield location plan.
• Bordering SW12: Putney (SW15) — a drawing package in Putney starts from edwardian terraces, victorian villas, mansion blocks, and Putney reads as Edwardian terraces, riverside. in SW15. Wandsworth Council assesses Putney architectural drawings against its own Putney character guidance, and the location plan we draw for Putney references Putney Bridge.
• Bordering SW12: Southfields (SW18) — 1930s semi-detached, grid plan defines Southfields, where 1930s semi-detached, edwardian terraces set what a drawing package can do. Any Southfields drawing package is validated by Wandsworth Council, with Southfields station the usual Southfields reference point on the site plan.
• Bordering SW12: Tonsleys (SW18) — a drawing package in Tonsleys starts from victorian terraces, and Tonsleys reads as Victorian conservation area. in SW18. Wandsworth Council assesses Tonsleys architectural drawings against its own Tonsleys character guidance, and the location plan we draw for Tonsleys references Tonsley Hill.

What local planning policy applies to a drawing package in SW12?

Conservation areas covering SW12 (Balham): Wandsworth Council runs 45, and Clapham Common West, Tonsley, Magdalen Park are the ones SW12 (Balham) owners meet most. A drawing package inside a SW12 (Balham) conservation area loses permitted development, so the SW12 (Balham) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Tonsley a drawing package is judged on the street elevation first.

SW12 (Balham) and Article 4: Article 4 for HMO conversions covering the whole borough. A drawing package planned at a SW12 address is checked against that direction first; Wandsworth Council publishes the SW12 (Balham) extent, and the SW12 line rarely follows the SW12 (Balham) boundary you would expect.

SW12 (Balham) housing stock: Extensive Victorian terraced streets — the classic London side-return extension opportunity; Edwardian villas around the commons; 1930s semi-detached in Southfields. Family-oriented, high side-return extension and loft conversion rates; planning department experienced with Victorian terrace modifications. Read that before choosing a drawing package route in SW12 (Balham) — construction, not postcode, sets what is achievable. Wandsworth Council charges £548 for a householder application and has 8 weeks to determine it.

Conservation areas covering SW12 (Balham): Lambeth Council runs 64, and Clapham Common, Herne Hill, Brixton Road are the ones SW12 (Balham) owners meet most. A drawing package inside a SW12 (Balham) conservation area loses permitted development, so the SW12 (Balham) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Brockwell Park a drawing package is judged on the street elevation first.

SW12 (Balham) and Article 4: Borough-wide Article 4 for HMO conversions; plus office-to-residential restrictions. A drawing package planned at a SW12 address is checked against that direction first; Lambeth Council publishes the SW12 (Balham) extent, and the SW12 line rarely follows the SW12 (Balham) boundary you would expect.

SW12 (Balham) housing stock: 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. Read that before choosing a drawing package route in SW12 (Balham) — construction, not postcode, sets what is achievable. Lambeth Council charges £548 for a householder application and has 8 weeks to determine it.

What happens if a SW12 property sits on a boundary?

• Lambeth — cross the SW12 (Balham) boundary and Lambeth Council takes the drawing package instead, applying 64 conservation areas of its own around SE1. We re-price architectural drawings at the SW12 (Balham) edge because Lambeth policy and Wandsworth policy rarely align on drawing package depth.
• Merton — cross the SW12 (Balham) boundary and Merton Council takes the drawing package instead, applying 28 conservation areas of its own around SW16. We re-price architectural drawings at the SW12 (Balham) edge because Merton policy and Wandsworth policy rarely align on drawing package depth.
• Kingston upon Thames — the Kingston upon Thames boundary runs against Wandsworth, so a drawing package a street from SW12 (Balham) is decided by Kingston Council instead. Kingston upon Thames runs 22 conservation areas across KT1 and its neighbours, which is why architectural drawings priced for SW12 (Balham) are re-checked against Kingston upon Thames policy whenever the SW12 (Balham) address sits on that edge.
• Richmond upon Thames — cross the SW12 (Balham) boundary and Richmond Council takes the drawing package instead, applying 72 conservation areas of its own around SW13. We re-price architectural drawings at the SW12 (Balham) edge because Richmond upon Thames policy and Wandsworth policy rarely align on drawing package depth.
• Croydon — cross the SW12 (Balham) boundary and Croydon Council takes the drawing package instead, applying 24 conservation areas of its own around CR0. We re-price architectural drawings at the SW12 (Balham) edge because Croydon policy and Lambeth policy rarely align on drawing package depth.
• Westminster — adjoining SW12 (Balham), with 56 conservation areas centred on SW1. A drawing package on the far side of the SW12 (Balham) line is determined by Westminster City Council, so the SW12 (Balham) quote for architectural drawings is checked against Westminster guidance before it is issued.
• Southwark — adjoining SW12 (Balham), with 43 conservation areas centred on SE1. A drawing package on the far side of the SW12 (Balham) line is determined by Southwark Council, so the SW12 (Balham) quote for architectural drawings is checked against Southwark guidance before it is issued.

Sources for this SW12 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.