House Extension Drawings in Clapham Junction |

An Article 4 Direction applies across Wandsworth, so check it before assuming Clapham Junction permitted development survives. Being Victorian terraces, transport hub, Clapham Junction rewards schemes that sit quietly beside Clapham Junction station. If your Clapham Junction address is inside Clapham Common West, treat permitted development as reduced and plan for a full Wandsworth Council application. That boundary is verified for the SW11 property at the outset.

Article 4 coverage across SW11 is confirmed before we quote, not after. On a Clapham Junction house the measurements bite through the victorian terraces: it sets the original rear wall, and the roofline around Clapham Junction station sets what ridge height will pass. The borough policy layer over every SW11 address is set out on Wandsworth planning. The Clapham Junction survey then carries into planning permission in Clapham Junction if the project runs on to construction.

Expect one to two weeks of London Borough of Wandsworth validation on a Clapham Junction submission before the statutory period even begins. A Clapham Junction project opens with an on-site laser survey, which is what makes the later Wandsworth Council submission robust against a validation query.

Statutory periods: 8 weeks from validation for a householder application, 13 weeks for a major scheme, 6 weeks for prior approval with a 21 days neighbour consultation, and 5 weeks for a full plans building control submission. A party structure notice requires one month notice and two months where excavation is involved.

The SW11 case officer consults neighbours and visits before drafting a report. Nothing leaves for a Clapham Junction address until it matches the local validation checklist.

Most Clapham Junction refusals trace back to overlooking, not to size. Levels between front and rear of a Clapham Junction house are recorded, not assumed.

Late notices are what stall Clapham Junction sites more than planning does. Once consent is granted, building regulations drawings follows for the SW11 property.

Clapham Junction is characterised by victorian terraces, mansion blocks, concentrated across SW11 in the Battersea / Clapham Junction area. Across SW11 the victorian terraces repeats often enough to be predictable, once it has been measured properly. For Clapham Junction owners this matters because the side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage. On the victorian terraces in Clapham Junction it sets the beam run. A Clapham Junction proposal that breaks the prevailing eaves line invites a refusal.

A SW11 dig turns on engineering more than on policy. Because the Clapham Junction survey is drawn properly once, loft conversion drawings for SW11 properties and architectural drawings build on it rather than starting again.

What the Clapham Junction drawing pack contains

This is the full SW11 deliverable at the quoted fee.

• existing and proposed ground-floor plans for the Clapham Junction property
• proposed rear elevation
• long section through the extension
• site and block plans
• party wall position drawing

Local landmarks that shape a Clapham Junction application

• Battersea Park — closet wings that change how a rear extension meets the Battersea Park back addition.
• Clapham Junction station — massing on adjoining SW11 plots is tested against it.

Getting to a Clapham Junction survey

Surveyors travel to SW11 addresses from the studio; the nearest stations are Richmond (London) station, United Kingdom, File:Clapham Junction, Surbiton. Appointments are booked in Clapham Junction on weekdays and Saturdays, and the measured survey of a standard victorian terraces takes two to three hours.

Where Clapham Junction sits

Practical detail for a Clapham Junction submission: local stations are Richmond (London) station and United Kingdom and File:Clapham Junction and Surbiton. Site plans are drawn to the address as Wandsworth Council holds it.

Clapham Junction postcode coverage

We survey and draw across SW11 (Battersea / Clapham Junction), shared with Battersea. The SW11 boundary decides which Wandsworth designations apply to your Clapham Junction address.

Streets and stations in Clapham Junction

Our SW11 caseload covers Battersea Park. most Clapham Junction sites are within walking distance of Richmond (London) station or United Kingdom or File:Clapham Junction.

Areas we cover around Clapham Junction

Maida Vale (W9), Battersea (SW8, SW11), Balham (SW12), Tooting (SW17), Wandsworth Common (SW17, SW18), Earlsfield (SW18) are all within the same Wandsworth policy area as Clapham Junction.

The figure is agreed before the survey and does not move. Price differences between Clapham Junction projects come from the fabric — the victorian terraces, level changes, and any Clapham Common West heritage requirement.

Statutory application fees are set by regulation, not by the council: £548 householder, £610 for a new dwelling, £274 for a lawful development certificate, £249 for prior approval.

None of the London Borough of Wandsworth statutory fee reaches us on a Clapham Junction job. London planning approval-rate dataset · Wandsworth planning · house extension drawings across London · house extension drawings in Maida Vale.

An MCIAT chartered technologist takes the Clapham Junction project from survey to decision. When a Clapham Junction case could go either way we pay for Wandsworth Council pre-application advice rather than test it live.

Drawings are produced by chartered members of the Chartered Institute of Architectural Technologists (MCIAT), the professional body for technical design and building-regulations competence. First-time approval across our London caseload is 98%. Statutory fees shown are those in force in England in 2026 under the Town and Country Planning (Fees for Applications) Regulations. Confirm your local authority at gov.uk and submission requirements on the Planning Portal. Studio: 71–75 Shelton Street, London WC2H 9JQ.

We can usually confirm the Clapham Junction planning route from the address alone. This Clapham Junction page was reviewed in August 2026.