Turn your unused Ealing garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulations drawings with Part L thermal compliance, structural calculations for any removed walls.
A garage conversion drawings package in Ealing, where the stock is largely Victorian and Edwardian villas in Ealing central; 1930s semi-detached in Northolt and Hanwell; mansion blocks along main roads; Bedford Park is a listed Arts & Crafts garden suburb, is the full measured-survey-to-submission drawing set London Borough of Ealing needs in order to determine an application: existing and proposed plans, elevations and sections at 1:100 and 1:50, a location and site plan, and the supporting statements the case officer asks for.
Prepared and reviewed by the chartered technologist team at Architectural Drawings London — MCIAT chartered, £2m PI insured.Last reviewed 2026-08-03.
Turn your unused Ealing garage into a bedroom, home office or open-plan kitchen-diner. Planning route assessment, full building regulations drawings with Part L thermal compliance, structural calculations for any removed walls.
Housing stock in Ealing: Victorian and Edwardian villas in Ealing central; 1930s semi-detached in Northolt and Hanwell; mansion blocks along main roads; Bedford Park is a listed Arts & Crafts garden suburb.
Character: Leafy outer-west London; Bedford Park conservation area has strict heritage controls; rest of borough generally permissive.
Article 4: Article 4 for HMOs in specific streets in Acton, Ealing and Southall.
We check whether your Ealing garage conversion needs planning permission or qualifies as Permitted Development — most integral garages don't need planning.
Full laser-measured survey of the existing garage, plus adjacent rooms where walls are being removed.
Existing and proposed floor plans, elevations and sections at 1:50 — full council-ready specification.
Garage conversions must meet current energy-efficiency standards — upgraded insulation, glazing U-values, heating specification.
Steel beam and padstone design where garage doors are replaced with walls and windows, plus any load-bearing wall removals.
Full Plans submission to Ealing Council Building Control or an approved inspector with inspections coordinated through to completion certificate.
Single planning or regs submission.
Planning + building regs + structural.
Listed, conservation, complex sites.
Move the controls for an indicative figure. It anchors your budget — it is not a quote. Every project is priced after a free survey.
Build costs are separate and quoted by your contractor. See our published fees.
Every Ealing postcode district we draw in, the stock that dominates it and the authority that validates a garage conversion there. Ealing fees below are the statutory England rates for 2026, not garage conversion estimates.
| Postcode | Area | Dominant stock | What it means for a garage conversion |
|---|---|---|---|
| UB5 | Northolt | 1930s semi-detached, post-war estates | UB5 covers Northolt only; Ealing Council handles the garage conversion, and Northolt case officers apply the UB5 conservation-area map. |
| UB6 | Greenford / Perivale | 1930s semi-detached | UB6 covers Greenford / Perivale only; Ealing Council handles the garage conversion, and Greenford / Perivale case officers apply the UB6 conservation-area map. |
| NW10 | Willesden / Harlesden / Kensal Green | Modern apartments, post-war estates | Willesden / Harlesden / Kensal Green is split at NW10. Either Brent Council or Ealing Council can determine a garage conversion here, so the NW10 address is checked against both policies maps first. |
| W4 | Chiswick / Bedford Park | Arts & Crafts villas (listed) | W4 straddles a boundary: Chiswick / Bedford Park addresses fall to Hounslow Council or Ealing Council, so confirm which authority validates the garage conversion before submitting W4 drawings. |
| W3 | Acton | Victorian and Edwardian terraces | Acton is split at W3. Either Ealing Council or Hounslow Council can determine a garage conversion here, so the W3 address is checked against both policies maps first. |
| W5 | Ealing | Edwardian villas, Victorian terraces | Ealing sits wholly inside W5, so Ealing Council validates every garage conversion submitted from an W5 address. |
| W7 | Hanwell | Edwardian villas, 1930s semi-detached | A garage conversion at an W7 address in Hanwell is determined by Ealing Council under its own Local Plan policies for Hanwell. |
| W13 | West Ealing | Edwardian terraces | A garage conversion at an W13 address in West Ealing is determined by Ealing Council under its own Local Plan policies for West Ealing. |
Roof pitch, wall build-up and plot depth change every few Ealing streets, and each one changes what a garage conversion can achieve at that address.
Ealing conservation designations: there are 30 across Ealing Council, Pitshanger, Bedford Park, Acton Green among them. Designation costs a Ealing owner the permitted-development route: a garage conversion then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Acton Green is the Ealing designation that most often changes a garage conversion design.
What Article 4 removes near Ealing: Article 4 for HMOs in specific streets in Acton, Ealing and Southall. Before pricing a garage conversion we check whether the W3 address is inside the mapped area, because Ealing Council draws the Ealing boundary street by street rather than across the whole of Ealing.
The building fabric around Ealing: Victorian and Edwardian villas in Ealing central; 1930s semi-detached in Northolt and Hanwell; mansion blocks along main roads; Bedford Park is a listed Arts & Crafts garden suburb. Leafy outer-west London; Bedford Park conservation area has strict heritage controls; rest of borough generally permissive. A garage conversion in Ealing 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 Ealing Council.
Sources for this Ealing garage conversion 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.
Of 59 change-of-use appeals decided in Ealing over the window covering appeals decided 2016-2026, Ealing sat close to the London norm, with 32.2% of appeals succeeding against 29.1% city-wide. 19 were allowed and 40 dismissed. Turning a garage or outbuilding into habitable space is usually decided as a change of use, and 59 such Ealing decisions were challenged far enough to reach an inspector.
Half of those Ealing appeals took more than 103 days to decide from the day the appeal started — time added on top of the council's own determination period, which is the argument for getting the application right first. 100.0% were decided by written representations rather than a hearing or inquiry, meaning the written case and the drawings were the whole of the evidence.
59 change-of-use appeals decided in Ealing. Source: Planning Inspectorate casework, OGL v3.0.
Direct answers to the questions Ealing homeowners ask every week about garage conversion drawings.
Start a free quote →Most integral garage conversions in Ealing do not require planning permission — they're classed as an internal alteration, which is not development under the TCPA 1990. However, if the conversion materially alters the external appearance (new windows, raising the roof), planning permission may be required. Detached garage conversions to habitable use always need planning. Article 4 Directions in Ealing may also affect eligibility. We confirm the planning route before quoting.
A Ealing garage conversion is one of the cheapest ways to add habitable space: our package covers the planning route assessment, building regulations drawings and structural calculations for the door opening. Build cost depends on whether the garage is integral or detached, and on insulation, flooring and services. See our fees.
Typically yes — a well-executed garage conversion in Ealing adds 10–15% to property value and costs far less per square metre than an extension. In areas where parking is not at a premium, converting an underused garage is one of the most cost-effective ways to gain living space.
A standard integral garage conversion in Ealing typically takes 4–6 weeks to build once drawings are approved. Our architectural package takes 3–4 weeks from instruction to Building Control submission. Total timeline: approximately 3–4 months from initial survey to completion.
If your property sits on a boundary, here are the neighbouring options.
We cover every architectural technology service in Ealing with one chartered team.
A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessib...
Every loft type across every Ealing roof line — dormer, mansard, hip-to-gable, L-shape, Velux. LDC or full planning route, building regulati...
The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical p...
Ealing's most space-efficient loft solution when PD-route dormers are blocked. Our chartered team designs mansards that get approved in Eali...
Full architectural technology service for basement digs and cellar conversions in Ealing — structural underpinning design, waterproofing str...
Chartered structural engineer calculations for every residential intervention in Ealing — steel beams, lintels, pad foundations, wall remova...
Measured surveys across Ealing — floor plans, elevations and sections to ±3mm accuracy. Leica Disto laser + BLK360 point-cloud scanning, Aut...
End-to-end Party Wall Act 1996 service for Ealing — Section 1, 3 and 6 notices, schedule of condition surveys, party wall award coordination...
London's most popular loft type — the full-width rear dormer. Planning or Permitted Development route assessed for your Ealing property, bui...
Leave your number and an Architectural technologist will call you back within 30 minutes during working hours.
No obligation. No sales pressure. Just expert advice about garage conversion drawings in Ealing.
Free quote in 60 seconds. No hourly billing. MCIAT chartered.
Get my free quote →
