Two-storey extensions in Woodford Green
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Woodford Green.
Woodford Green at a glance
- Postcode districts
- IG8
- Area
- Greater London, England
- Price region
- London
- Nearest towns
- Buckhurst Hill (1.1 miles), Highams Park (1.3 miles), Snaresbrook (1.7 miles), Chingford (1.7 miles)
- Approvals
- Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission.
Around Woodford Green we also work in Buckhurst Hill, Highams Park and Snaresbrook, and across the rest of Greater London. Postcode district in and near Woodford Green: IG8.
Extensions available in Woodford Green

Two-storey rear extensions
From £67,000 in Woodford Green. Free visit to firm it up.
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Two-storey side extensions
Guide from £103,500 in Woodford Green, including VAT.
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Two-storey wraparound extensions
Guide from £144,500 in Woodford Green, including VAT.
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Part single, part two-storey extensions
For homes in Woodford Green: typical guide from £86,500.
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Extensions over a garage
Woodford Green guide price from £38,000, Standard spec.
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First-floor extensions
Design, approvals and build for Woodford Green homes. Guide from £30,000.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Woodford Green homes. Guide from £67,000.
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Two-storey extensions for detached houses
For homes in Woodford Green: typical guide from £103,500.
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Kitchen extensions with bedrooms above
Woodford Green guide price from £67,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Design, approvals and build for Woodford Green homes. Guide from £67,000 (plus en-suite).
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Woodford Green, with a rough idea of the approval route and cost for each.
Also available in Greater London
- Two-storey front extensions
- Two-storey extensions for end-of-terrace houses
- Two-storey annexe extensions
- Garage conversions with a room above
- Two-storey extension plans and drawings
- Planning permission for two-storey extensions
- Structural engineering for two-storey extensions
- Building regulations for two-storey extensions
- Party wall notices for extensions
- Design and build two-storey extensions
Rules for Woodford Green
Woodford Green is in England. Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission. Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.
The full England rules explained
Questions about extensions in Woodford Green
Do you cover Woodford Green?
Yes. We cover Woodford Green (IG8) and the surrounding area, including Buckhurst Hill and Highams Park. The first site visit is free.
What does a two-storey extension cost in Woodford Green?
Using our London guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £67,000–£90,500 including VAT. An extension over a garage is about £38,000–£55,000.
Which other places near Woodford Green do you cover?
Everywhere around it, including Buckhurst Hill (1.1 miles), Highams Park (1.3 miles) and Snaresbrook (1.7 miles), and the rest of Greater London.