Garage Conversion London | Transform Your Garage into Living Space

Transform your unused garage into valuable living space with a professional garage conversion in London. Fixiz Ltd specialises in high-quality garage conversions across North London and the M25 area, creating beautiful bedrooms, home offices, gyms, and more.

Why Choose a Garage Conversion in London?

Garage Conversion in London
Garage Conversion in London

A garage conversion is one of the most cost-effective ways to add space to your home. Unlike extensions, garage conversions typically don’t require planning permission and can be completed in just 2-3 weeks. Our expert team delivers stunning results that add real value to your property.

  • Extra Bedroom – Perfect for growing families or guests
  • Home Office – Ideal for remote working
  • Gym/Fitness Room – Create your private workout space
  • Playroom – Safe space for children to play
  • Annexe – Self-contained living for elderly relatives
  • Home Cinema – Entertainment space for the whole family

Garage Conversion Cost London 2026

Garage conversion costs in London typically range from £12,000 to £25,000 depending on specifications. Here’s what affects the price:

FactorImpact on Cost
Single vs Double GarageDouble costs 40-60% more
Insulation LevelHigher spec = higher cost
Windows & Doors£1,500 – £4,000
Electrics & Heating£2,000 – £5,000
Bathroom Addition£3,000 – £8,000 extra

Do I Need Planning Permission for a Garage Conversion?

Most garage conversions in London are considered Permitted Development and don’t need planning permission, provided:

  • The work is internal
  • You’re not extending beyond the original building footprint
  • The garage is attached to the house

However, you will need Building Regulations approval. Our team handles all paperwork and inspections.

The Garage Conversion Process

  1. Free Survey – We assess your garage and discuss your requirements
  2. Design – Create plans for your new space
  3. Building Regs – Submit applications and structural calculations
  4. Construction – Typically 2-3 weeks for a standard conversion
  5. Completion – Final inspection, sign-off, and handover

Areas We Cover for Garage Conversions

We provide garage conversion services throughout:

  • North London (N11, N12, N13, N14, N20, N21)
  • Barnet, Enfield, Haringey, Finchley
  • All areas within the M25

Get a Free Garage Conversion Quote

Ready to transform your garage? Contact Fixiz today for a free, no-obligation quote. We’ll visit your property, discuss your ideas, and provide a detailed estimate.

Fixiz Ltd – Your trusted garage conversion specialists in London.

Explore our other property conversion services: loft conversion and house extension. We also offer comprehensive construction and renovation services across North London.