
House Extension Drawings in Earl's Court SW5
Fixed-fee, MCIAT-chartered house extension drawings for Earl's Court (SW5) homeowners — Royal Borough of Kensington and Chelsea validation and local constraints handled from the start.
Earl's Court (SW5) is a district of grand stucco garden-square terraces — Earl's Court Square, Nevern Square and Philbeach Gardens — most of them converted into mansion and conversion flats. Projects here are typically flat reconfigurations, rear-closet and lower-ground alterations, and lightwell or modest basement works rather than whole-house extensions.
As the terraces fall within RBKC conservation areas and are largely in multiple occupation, we prepare drawings that respect the uniform stucco frontages and coordinate the leasehold and party-wall realities of flats, meeting the Royal Borough of Kensington and Chelsea's standard on external detail and subterranean control.


Planning in Earl's Court (SW5): what to know before you apply
There is no published householder Article 4 direction, but conservation-area status across SW5 withdraws most permitted-development rights and shapes what flat and rear alterations are acceptable. RBKC's subterranean development policy applies to lightwells and lower-ground excavation.
Typical Earl's Court housing stock
SW5 is characterised by tall stucco-fronted Victorian terraces set around Earl's Court Square, Nevern Square and Philbeach Gardens, the majority long since divided into mansion and conversion flats. Because whole houses are rare, work here is dominated by flat reconfigurations, rear-closet and lower-ground alterations, and lightwell or modest basement schemes.
Streets we regularly draw for in Earl's Court
Philbeach Gardens · Eardley Crescent · Nevern Square · Bina Gardens
House Extension Drawings for Earl's Court (SW5) homes: the package and the process
Every house extension drawings we prepare for an Earl's Court property is drawn to Royal Borough of Kensington and Chelsea’s validation standards and tuned to the SW5 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.
A well-drawn extension adds space and value while sailing through the council; a poorly-drawn one triggers objections and refusals. DrawingsDirect draws rear, side-return, wraparound, double-storey and basement extensions for London homes — sized to your borough's tolerances, with daylight and neighbour impact considered before the planners raise them.
Which extension types do you draw?
Every London extension is shaped by the plot, the neighbours and the borough's design guidance. We draw them all.
Rear extension
A single-storey rear extension is often permitted development within depth limits — ideal for an open-plan kitchen-diner.
Side-return
Fills the alley beside a Victorian terrace, widening the ground floor without losing garden.
Wraparound
Combines a rear and side-return extension for a transformative ground floor, usually needing planning permission.
Double-storey
Adds space above and below, subject to tighter scale and neighbour-impact scrutiny.
Basement
Creates space downward where footprint is limited, with structural and party-wall care.
Do I need planning permission for a house extension in London?
Single-storey rear extensions within permitted development limits (up to 6m for terraced/semi-detached homes under the larger-home scheme, subject to neighbour consultation) may not need a full application. Wraparounds, double-storeys and anything in a conservation area usually do. We assess your plot and recommend the right route before drawing.
| Extension | Typical route | Package | Fee from |
|---|---|---|---|
| Single-storey rear | Permitted development / householder | Planning + building regs | £1,100 |
| Side-return | Householder planning | Planning + building regs + structural | £1,600 |
| Wraparound | Householder planning | Full package + structural | £2,200 |
| Double-storey | Householder planning | Full package + structural | £2,400 |
House Extension Drawings in Earl's Court SW5 — FAQs
How far can I extend without planning permission in London?+
Do extension drawings include structural calculations?+
How long do extension drawings take?+
Will my rear extension need a party wall agreement?+
Can I extend a house in a conservation area?+
Do I need planning permission for works in Kensington & Chelsea?+
Can I build a basement in Kensington & Chelsea?+
My home is listed — what consent do I need?+
How long does the Royal Borough take to decide?+
How much do planning drawings cost in Kensington & Chelsea?+
Get your free Earl's Court planning assessment
Tell us your Earl's Court (SW5) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.