Two-storey extensions in Little Venice
Everything for a two-storey extension in Little Venice, in one place: types, guide prices for London, the approval rules in England and how to get started.
Little Venice at a glance
- Postcode districts
- W9
- Area
- Greater London, England
- Price region
- London
- Nearest towns
- Maida Hill (0.5 miles), Marylebone (0.6 miles), Bayswater (0.9 miles), Queen's Park (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.
We cover postcode district W9 in and around Little Venice, along with neighbouring Maida Hill, Marylebone and Bayswater.
Extensions available in Little Venice

Two-storey rear extensions
Guide from £67,000 in Little Venice, including VAT.
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Two-storey side extensions
Little Venice guide price from £103,500, Standard spec.
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Two-storey wraparound extensions
Guide from £144,500 in Little Venice, including VAT.
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Part single, part two-storey extensions
Our London guide starts at £86,500 for this type.
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Extensions over a garage
Our London guide starts at £38,000 for this type.
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First-floor extensions
For homes in Little Venice: typical guide from £30,000.
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Two-storey extensions for semi-detached houses
Little Venice guide price from £67,000, Standard spec.
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Two-storey extensions for detached houses
Our London guide starts at £103,500 for this type.
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Kitchen extensions with bedrooms above
From £67,000 (before kitchen units) in Little Venice. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Design, approvals and build for Little Venice homes. Guide from £67,000 (plus en-suite).
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Little Venice we measure distances to every boundary before suggesting a type.
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 Little Venice
Little Venice 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 Little Venice
Do you cover Little Venice?
Yes. We cover Little Venice (W9) and the surrounding area, including Maida Hill and Marylebone. The first site visit is free.
What does a two-storey extension cost in Little Venice?
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 Little Venice do you cover?
Everywhere around it, including Maida Hill (0.5 miles), Marylebone (0.6 miles) and Bayswater (0.9 miles), and the rest of Greater London.