Two-storey extensions in Farnborough (Hampshire)
Need more room in Farnborough (Hampshire)? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Farnborough (Hampshire) at a glance
- Postcode districts
- GU14
- Area
- Hampshire, England
- Price region
- South East England
- Nearest towns
- Frimley (1.6 miles), Camberley (3 miles), Aldershot (3.2 miles), Fleet (3.4 miles)
- Distance to Southampton
- about 39 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 Farnborough (Hampshire) (GU14) and the places around it, including Frimley (1.6 miles), Camberley (3.0 miles) and Aldershot.
Extensions available in Farnborough (Hampshire)
Two-storey rear extensions
Farnborough (Hampshire) guide price from £61,500, Standard spec.
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Two-storey side extensions
For homes in Farnborough (Hampshire): typical guide from £94,500.
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Two-storey wraparound extensions
Design, approvals and build for Farnborough (Hampshire) homes. Guide from £132,500.
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Part single, part two-storey extensions
Our South East England guide starts at £79,000 for this type.
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Extensions over a garage
Guide from £34,500 in Farnborough (Hampshire), including VAT.
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First-floor extensions
For homes in Farnborough (Hampshire): typical guide from £27,500.
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Two-storey extensions for semi-detached houses
From £61,500 in Farnborough (Hampshire). Free visit to firm it up.
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Two-storey extensions for detached houses
Farnborough (Hampshire) guide price from £94,500, Standard spec.
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Kitchen extensions with bedrooms above
Guide from £61,500 (before kitchen units) in Farnborough (Hampshire), including VAT.
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Extra bedroom and en-suite extensions
From £61,500 (plus en-suite) in Farnborough (Hampshire). Free visit to firm it up.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Hampshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Hampshire
- 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 Farnborough (Hampshire)
Farnborough (Hampshire) 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 Farnborough (Hampshire)
Do you cover Farnborough (Hampshire)?
Yes. We cover Farnborough (Hampshire) (GU14) and the surrounding area, including Frimley and Camberley. The first site visit is free.
What does a two-storey extension cost in Farnborough (Hampshire)?
Using our South East England 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 £61,500–£83,000 including VAT. An extension over a garage is about £34,500–£50,500.
Which other places near Farnborough (Hampshire) do you cover?
Everywhere around it, including Frimley (1.6 miles), Camberley (3 miles) and Aldershot (3.2 miles), and the rest of Hampshire.