Tooting SW17
Loft & Extension Specialists in Tooting
Specialist loft conversion and extension builders. FMB members.
07564 041115Our Services in Tooting
Loft Conversions
Dormer, mansard, hip-to-gable, and L-shaped conversions for Tooting's period properties.
- 8–12 week build
- From £75,000
- Planning handled
Extensions
Rear, side return, and wraparound extensions. Open-plan living designed for Tooting homes.
- 8–14 week build
- From £60,000
- Party wall managed
Tooting 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
Many extensions fall under permitted development. Properties in the Tooting Bec Gardens Conservation Area may need planning permission from Wandsworth Council. We provide free assessments.
Rear extensions from £55,000, side returns from £35,000, loft conversions from £75,000. Fixed-price quotes with no hidden charges.
Loft conversions: 8–12 weeks. Extensions: 8–14 weeks. Detailed timeline provided before work begins.
A well-designed extension in Tooting typically adds 15–25% to your property's value. With Tooting's strong market, it's one of the smartest investments you can make.
Nearby areas we cover
Ready to talk about your project?
Free consultation. Transparent, fixed-price quote within 48 hours.