Wimbledon SW19
Loft & Extension Specialists in Wimbledon
Specialist loft conversion and extension builders. FMB members.
07564 041115Our Services in Wimbledon
Loft Conversions
Dormer, mansard, hip-to-gable, and L-shaped conversions for Wimbledon's period properties.
- 8–12 week build
- From £75,000
- Planning handled
Extensions
Rear, side return, and wraparound extensions. Open-plan living designed for Wimbledon homes.
- 8–14 week build
- From £60,000
- Party wall managed
Wimbledon Cost Guide
| Type | Typical Cost | Planning? |
|---|---|---|
| Velux / Rooflight | £55,000 – £75,000 | Usually no |
| Rear Dormer | £75,000 – £110,000 | Often no |
| L-Shaped Dormer | £90,000 – £140,000 | Check with us |
| Mansard | £100,000 – £160,000+ | Yes |
| Rear Extension | £60,000 – £90,000 | Often no |
| Side Return | £40,000 – £60,000 | Often no |
All costs exclude VAT. Detailed quote provided before work begins.
Common Questions
Wimbledon Village is a conservation area requiring planning permission for most external alterations. Properties elsewhere may qualify for permitted development. We handle all Merton Council applications.
Rear extensions from £60,000, loft conversions from £75,000. Wimbledon Village properties often require higher specifications. Detailed, transparent quotes provided.
Loft conversions: 8–12 weeks. Extensions: 8–14 weeks. Conservation area properties may take 8–10 weeks for additional approvals.
Yes. We have extensive experience in Wimbledon Village, John Innes, and Merton Park conservation areas. We understand the planning requirements and work with Merton Council.
Nearby areas we cover
Ready to talk about your project?
Free consultation. Transparent, fixed-price quote within 48 hours.