2026 Prices

Garage Conversion Costs in London

Converting garage into habitable living space - local pricing for Greater London.

Estimated Cost Range
£11,600 – £26,100

per garage • 3-6 weeks

Standard
£11,600 - £26,100
Premium
£26,100 - £50,750

About Garage Conversion in London

Garage Conversion in London needs careful cost planning. If you're a homeowner wanting to improve your property, our honest pricing guide helps you budget effectively.

The typical cost for Garage Conversion in London falls between £11,600 to £26,100. However, actual costs vary based on several considerations.

What's Included

  • Planning assessment
  • Floor levelling and insulation
  • Wall insulation
  • Garage door replacement with window/wall
  • Electrical installation
  • Plastering and finishing
  • Heating installation

Price Factors

London Garage Conversion costs range significantly based on your specific circumstances. Here, we explain the main factors influencing your quote.

  • Garage type (integral, attached, detached)
  • Floor level difference
  • Insulation requirements
  • Intended use
  • Window and door specification
  • Heating solution

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