Loft Conversion Drawings in Earlsfield | From £1,225

An Article 4 Direction applies across Wandsworth, so check it before assuming Earlsfield permitted development survives. Officers see Earlsfield as Victorian terraced streets — design that ignores it struggles. If your Earlsfield address is inside Wandsworth Common, treat permitted development as reduced and plan for a full Wandsworth Council application. We establish it for the SW18 address before any drawing begins.

We map how Article 4 directions bite across SW18 before a line is drawn. The Earlsfield numbers come off the building: rear wall, levels, ridge against Earlsfield station. The borough policy layer over every SW18 address is set out on Wandsworth planning. The Earlsfield survey then carries into planning permission in Earlsfield if the project runs on to construction.

London Borough of Wandsworth takes one to two weeks to validate a Earlsfield submission. The first visit to Earlsfield is a measured survey — every room, every opening, every level change recorded on site.

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.

A Earlsfield case only reaches committee if it draws significant objection. Each SW18 drawing carries the address, scale, north point and revision.

The Earlsfield consultation period is where a weak scheme is exposed. A Earlsfield measured survey captures the roof structure as well as the plan.

Party wall procedure catches most SW18 owners late; on Earlsfield stock assume it applies and serve in good time. Once consent is granted, building regulations drawings follows for the SW18 property.

Earlsfield is characterised by victorian terraces, concentrated across SW18 in the Wandsworth / Earlsfield / Southfields area. Earlsfield rewards a survey-first approach: the victorian terraces rarely matches its own original drawings. Locally that resolves to this: the Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised. It is the first thing checked at the Earlsfield survey. The prevailing Earlsfield eaves line is the reference Wandsworth Council uses, which is why the proposed elevation is drawn with the neighbours on it.

Wandsworth Council assesses Earlsfield basements on standard grounds. A Earlsfield survey done once feeds house extension drawings for SW18 properties and architectural drawings later.

What the Earlsfield drawing pack contains

Each Earlsfield instruction produces this set of drawings.

• existing roof plan and section for the Earlsfield property
• proposed dormer elevations
• volume calculation sheet
• staircase and head-height sections
• structural steel layout

Local landmarks that shape a Earlsfield application

• Garratt Green — gardens deep enough for the 8 weeks householder route on a Garratt Green plot.
• Garratt Lane — frontages visible from the highway, so Wandsworth Common materials detail governs the Garratt Lane elevation.
• King George's Park — terraced rear elevations — the King George's Park party wall position is drawn first.
• Earlsfield station — schemes visible from it get closer scrutiny in Wandsworth.
• Wandsworth Common — sightlines from here are part of the Wandsworth Council character assessment.
• Burntwood School — Wandsworth Council weighs SW18 sightlines to it in the character assessment.
• Southfields Academy — sightlines from here are part of the Wandsworth Council character assessment.

Getting to a Earlsfield survey

Surveyors travel to SW18 addresses from the studio; the nearest stations are Earlsfield, London Waterloo, Clapham Junction, Vauxhall. Appointments are booked in Earlsfield on weekdays and Saturdays, and the measured survey of a standard victorian terraces takes two to three hours.

Where Earlsfield sits

on Ordnance Survey grid reference TQ265735. Wandsworth Council checks the Earlsfield location plan against that reference before registering it. Source.

Practical detail for a Earlsfield submission: residents use Earlsfield and London Waterloo and Clapham Junction and Vauxhall; Royal Mail routes it as LONDON; dialling code 020. Site plans are drawn to the address as Wandsworth Council holds it.

Earlsfield postcode coverage

We survey and draw across SW18 (Wandsworth / Earlsfield / Southfields), shared with Wandsworth Common, Southfields, Tonsleys. The SW18 boundary decides which Wandsworth designations apply to your Earlsfield address.

Streets and stations in Earlsfield

Earlsfield instructions come from Garratt Green, Garratt Lane and King George's Park among others. most Earlsfield sites are within walking distance of Earlsfield or London Waterloo or Clapham Junction.

Areas we cover around Earlsfield

We survey across Pimlico (SW1V), Soho (W1D, W1F), Covent Garden (WC2E, WC2H), St John's Wood (NW8), Bayswater (W2), Paddington (W2) as well as Earlsfield itself, plus the Merton side of the boundary.

The variables on a SW18 job are structural: party walls, floor levels, and whether the Wandsworth Common designation adds a heritage statement.

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.

The statutory element is payable to London Borough of Wandsworth, not to us. London planning approval-rate dataset · Wandsworth planning · loft conversion drawings in London · loft conversion drawings in Pimlico.

We are architectural technologists, MCIAT chartered, and every Earlsfield set carries that accountability. On a marginal Earlsfield plot we would rather spend on Wandsworth Council pre-application advice than lose 8 weeks to a refusal on a SW18 address.

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 survey Earlsfield properties within a few days of instruction. This Earlsfield page was reviewed in August 2026.