Garage Conversion London | Transform Your Garage Into Living Space
๐Ÿ† London’s #1 Rated Garage Conversion Specialists

Turn Your Garage Into Valuable Living Space

Add an extra bedroom, home office, or rental suite without moving house. London’s most trusted garage conversion specialists โ€” fully permitted, no-fuss, on budget.

Why Londoners Choose Us

0+Conversions Done
4.9โ˜…Google Rating
ยฃ0Planning Hassle
10yrWarranty
Trusted & Accredited
FMB Member LABC Approved Which? Trusted
โ˜…โ˜…โ˜…โ˜…โ˜… 4.9/5 on Google (218 reviews)
โœ… Free site survey & design
๐Ÿ“‹ We handle all council paperwork
๐Ÿ  Serving all 32 London boroughs

Every Type of Garage Conversion in London

From a single garage bedroom to a full annexe with separate entrance โ€” we do it all, on time and on budget.

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Bedroom Conversion

Convert your single or double garage into a spacious extra bedroom. Ideal for growing families who don’t want to move.

From ยฃ8,500
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Home Office

A dedicated, insulated, and wired-up workspace away from the main house. A must for London’s work-from-home crowd.

From ยฃ7,000
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Annexe / Granny Flat

Full self-contained living with kitchen, bathroom and separate entrance. Earn rental income or house a family member.

From ยฃ18,000
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Games / Cinema Room

Create the ultimate entertainment space with proper soundproofing, electrics, and AV rough-in as standard.

From ยฃ9,000
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Home Gym

Reinforced flooring, rubber matting, ventilation, and mirrors โ€” everything you need for a professional-grade gym.

From ยฃ10,500
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Rental Unit

Maximise your property value with a compliant, lettable studio or 1-bed unit. We handle building regs from start to finish.

From ยฃ22,000
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Garage Conversions Across All London Boroughs

Barnet
Bromley
Croydon
Ealing
Enfield
Greenwich
Hackney
Haringey
Harrow
Havering
Hillingdon
Hounslow
Kingston
Lewisham
Merton
Newham
Redbridge
Richmond
Sutton
Waltham Forest

The Hassle-Free Way to Convert in London

1

Free Survey & Quote

One of our London-based surveyors visits within 48 hours, scopes everything, and gives you a fixed price โ€” no surprise costs.

2

We Handle All Permissions

Building regulations, permitted development, party wall notices โ€” our in-house planning team deals with every London borough council.

3

Fully Managed Build

Dedicated project manager, vetted tradespeople, and weekly progress updates. Most conversions complete in 4โ€“8 weeks.

4

10-Year Structural Warranty

Every conversion is backed by our decade-long warranty and LABC sign-off, meaning your property value is fully protected.

Cost vs Value in London

Average conversion costยฃ12,000
Average value addedยฃ28,000+
Annual rental income (annexe)ยฃ12โ€“18k/yr
Typical payback period8โ€“14 months
Return on investment200โ€“230%

What London Homeowners Say

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“Transformed our single garage into a lovely home office in just 5 weeks. The team were professional throughout and the finish is superb. Already paid for itself.”

SR
Sarah R.
Barnet, North London
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“We now rent out our garage annexe on a long let for ยฃ1,400/month. The whole process from quote to keys took 10 weeks. Best investment we’ve made in the house.”

JP
James P.
Ealing, West London
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“They handled everything โ€” council, building regs, the lot. We just picked the finishes. The new bedroom has genuinely changed our lives and added value we can see.”

ML
Maria L.
Bromley, South London

Garage Conversion FAQs

Do I need planning permission in London?

Most garage conversions fall under Permitted Development rights, meaning no planning permission is needed. We assess your property and confirm before work starts.

How long does a conversion take?

A standard single garage conversion takes 4โ€“6 weeks. Larger projects with plumbing (annexes, bathrooms) typically run 8โ€“12 weeks.

What does a garage conversion cost in London?

Prices start from ยฃ7,000 for a basic room conversion. A self-contained annexe starts around ยฃ18,000. We provide a fixed-price quote after the free survey.

Will it add value to my London home?

Yes โ€” on average, a garage conversion adds 10โ€“15% to property value in London, far exceeding the conversion cost in most postcodes.

Can I convert a detached garage?

Absolutely. We convert attached, semi-detached, and fully detached garages. Each has slightly different building regulation requirements, which we handle.

Do you work across all London boroughs?

Yes. We cover all 32 London boroughs and have in-house experience dealing with each council’s specific planning requirements and building control teams.

Get Your Free Garage Conversion Quote Today

No obligation. One of our London surveyors will visit within 48 hours.

Or call us now: 020 1234 5678 โ€” Lines open Monโ€“Sat 8amโ€“6pm

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