Two-storey extensions in Putney
Homeowners in Putney can use us for the whole project or just the drawings and approvals. Start with a free visit.
Putney at a glance
- Postcode districts
- SW15
- Area
- Greater London, England
- Price region
- London
- Nearest towns
- Roehampton (1.3 miles), Barnes (1.6 miles), Fulham (1.6 miles), Earlsfield (1.8 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 SW15 in and around Putney, along with neighbouring Roehampton, Barnes and Fulham.
Extensions available in Putney
Two-storey rear extensions
Putney guide price from £67,000, Standard spec.
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Two-storey side extensions
Putney guide price from £103,500, Standard spec.
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Two-storey wraparound extensions
Our London guide starts at £144,500 for this type.
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Part single, part two-storey extensions
For homes in Putney: typical guide from £86,500.
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Extensions over a garage
Putney guide price from £38,000, Standard spec.
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First-floor extensions
From £30,000 in Putney. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Putney homes. Guide from £67,000.
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Two-storey extensions for detached houses
Design, approvals and build for Putney homes. Guide from £103,500.
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Kitchen extensions with bedrooms above
Design, approvals and build for Putney homes. Guide from £67,000 (before kitchen units).
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Extra bedroom and en-suite extensions
From £67,000 (plus en-suite) in Putney. Free visit to firm it up.
Learn moreWhich type suits your house?
Which type suits your house in Putney depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
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 Putney
Putney 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 Putney
Do you cover Putney?
Yes. We cover Putney (SW15) and the surrounding area, including Roehampton and Barnes. The first site visit is free.
What does a two-storey extension cost in Putney?
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 Putney do you cover?
Everywhere around it, including Roehampton (1.3 miles), Barnes (1.6 miles) and Fulham (1.6 miles), and the rest of Greater London.