Two-storey extensions in Upper Norwood
We design, get approval for and build two-storey extensions in Upper Norwood and the surrounding area. Choose the type of extension below or book a free site visit.
Upper Norwood at a glance
- Postcode districts
- SE19
- Area
- Greater London, England
- Price region
- London
- Nearest towns
- Crystal Palace (0.7 miles), Gipsy Hill (0.9 miles), Norbury (1 mile), Thornton Heath (1.1 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.
We cover Upper Norwood (SE19) and the places around it, including Crystal Palace (0.7 miles), Gipsy Hill (0.9 miles) and Norbury.
Extensions available in Upper Norwood
Two-storey rear extensions
Our London guide starts at £67,000 for this type.
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Two-storey side extensions
Guide from £103,500 in Upper Norwood, including VAT.
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Two-storey wraparound extensions
For homes in Upper Norwood: typical guide from £144,500.
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Part single, part two-storey extensions
Design, approvals and build for Upper Norwood homes. Guide from £86,500.
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Extensions over a garage
Upper Norwood guide price from £38,000, Standard spec.
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First-floor extensions
Our London guide starts at £30,000 for this type.
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Two-storey extensions for semi-detached houses
Our London guide starts at £67,000 for this type.
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Two-storey extensions for detached houses
Upper Norwood guide price from £103,500, Standard spec.
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Kitchen extensions with bedrooms above
From £67,000 (before kitchen units) in Upper Norwood. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Guide from £67,000 (plus en-suite) in Upper Norwood, including VAT.
Learn moreWhich type suits your house?
Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.
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 Upper Norwood
Upper Norwood 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 Upper Norwood
Do you cover Upper Norwood?
Yes. We cover Upper Norwood (SE19) and the surrounding area, including Crystal Palace and Gipsy Hill. The first site visit is free.
What does a two-storey extension cost in Upper Norwood?
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 Upper Norwood do you cover?
Everywhere around it, including Crystal Palace (0.7 miles), Gipsy Hill (0.9 miles) and Norbury (1 mile), and the rest of Greater London.