Two-storey extensions in Tidworth
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Tidworth.
Tidworth at a glance
- Postcode districts
- SP9
- Area
- Hampshire, England
- Price region
- South East England
- Nearest towns
- Bulford (5.1 miles), Amesbury (6.4 miles), Andover (7.5 miles), Salisbury (12.6 miles)
- Distance to Southampton
- about 25.3 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 Tidworth (SP9) and the places around it, including Bulford (5.1 miles), Amesbury (6.4 miles) and Andover.
Extensions available in Tidworth

Two-storey rear extensions
From £61,500 in Tidworth. Free visit to firm it up.
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Two-storey side extensions
Design, approvals and build for Tidworth homes. Guide from £94,500.
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Two-storey wraparound extensions
For homes in Tidworth: typical guide from £132,500.
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Part single, part two-storey extensions
Design, approvals and build for Tidworth homes. Guide from £79,000.
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Extensions over a garage
Tidworth guide price from £34,500, Standard spec.
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First-floor extensions
From £27,500 in Tidworth. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
For homes in Tidworth: typical guide from £61,500.
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Two-storey extensions for detached houses
Design, approvals and build for Tidworth homes. 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 Tidworth: 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 Tidworth we also design annexes, home offices and bedrooms over garages.
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 Tidworth
Tidworth 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 Tidworth
Do you cover Tidworth?
Yes. We cover Tidworth (SP9) and the surrounding area, including Bulford and Amesbury. The first site visit is free.
What does a two-storey extension cost in Tidworth?
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 Tidworth do you cover?
Everywhere around it, including Bulford (5.1 miles), Amesbury (6.4 miles) and Andover (7.5 miles), and the rest of Hampshire.