Two-storey extensions in Sandhurst
We design, get approval for and build two-storey extensions in Sandhurst and the surrounding area. Choose the type of extension below or book a free site visit.
Sandhurst at a glance
- Postcode districts
- GU47
- Area
- Berkshire, England
- Price region
- South East England
- Nearest towns
- Crowthorne (1.6 miles), Yateley (1.9 miles), Camberley (2 miles), Frimley (2.7 miles)
- Distance to Reading
- about 11 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 Sandhurst (GU47) and the places around it, including Crowthorne (1.6 miles), Yateley (1.9 miles) and Camberley.
Extensions available in Sandhurst
Two-storey rear extensions
Design, approvals and build for Sandhurst homes. Guide from £61,500.
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Two-storey side extensions
From £94,500 in Sandhurst. Free visit to firm it up.
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Two-storey wraparound extensions
From £132,500 in Sandhurst. Free visit to firm it up.
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Part single, part two-storey extensions
From £79,000 in Sandhurst. Free visit to firm it up.
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Extensions over a garage
Our South East England guide starts at £34,500 for this type.
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First-floor extensions
Our South East England guide starts at £27,500 for this type.
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Two-storey extensions for semi-detached houses
Our South East England guide starts at £61,500 for this type.
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Two-storey extensions for detached houses
For homes in Sandhurst: typical guide from £94,500.
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Kitchen extensions with bedrooms above
Our South East England guide starts at £61,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
For homes in Sandhurst: typical guide from £61,500 (plus en-suite).
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Sandhurst we also design annexes, home offices and bedrooms over garages.
Also available in Berkshire
- 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 Sandhurst
Sandhurst 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 Sandhurst
Do you cover Sandhurst?
Yes. We cover Sandhurst (GU47) and the surrounding area, including Crowthorne and Yateley. The first site visit is free.
What does a two-storey extension cost in Sandhurst?
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 Sandhurst do you cover?
Everywhere around it, including Crowthorne (1.6 miles), Yateley (1.9 miles) and Camberley (2 miles), and the rest of Berkshire.