Two-storey extensions in Notting Hill
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Notting Hill.
Notting Hill at a glance
- Postcode districts
- W11
- Area
- Greater London, England
- Price region
- London
- Nearest towns
- Shepherds Bush (0.8 miles), Bayswater (0.9 miles), Queen's Park (1.2 miles), Maida Hill (1.3 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 Notting Hill we also work in Shepherds Bush, Bayswater and Queen's Park, and across the rest of Greater London. Postcode district in and near Notting Hill: W11.
Extensions available in Notting Hill

Two-storey rear extensions
Guide from £67,000 in Notting Hill, including VAT.
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Two-storey side extensions
Guide from £103,500 in Notting Hill, including VAT.
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Two-storey wraparound extensions
Design, approvals and build for Notting Hill homes. Guide from £144,500.
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Part single, part two-storey extensions
Guide from £86,500 in Notting Hill, including VAT.
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Extensions over a garage
For homes in Notting Hill: typical guide from £38,000.
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First-floor extensions
Guide from £30,000 in Notting Hill, including VAT.
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Two-storey extensions for semi-detached houses
Guide from £67,000 in Notting Hill, including VAT.
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Two-storey extensions for detached houses
For homes in Notting Hill: typical guide from £103,500.
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Kitchen extensions with bedrooms above
Design, approvals and build for Notting Hill homes. Guide from £67,000 (before kitchen units).
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Extra bedroom and en-suite extensions
Notting Hill guide price from £67,000 (plus en-suite), Standard spec.
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 Notting Hill
Notting Hill 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 Notting Hill
Do you cover Notting Hill?
Yes. We cover Notting Hill (W11) and the surrounding area, including Shepherds Bush and Bayswater. The first site visit is free.
What does a two-storey extension cost in Notting Hill?
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 Notting Hill do you cover?
Everywhere around it, including Shepherds Bush (0.8 miles), Bayswater (0.9 miles) and Queen's Park (1.2 miles), and the rest of Greater London.