Two-storey extensions in Fair Oak
Need more room in Fair Oak? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Fair Oak at a glance
- Postcode districts
- SO32
- Area
- Hampshire, England
- Price region
- South East England
- Nearest towns
- Bishopstoke (1.4 miles), Eastleigh (2.3 miles), Hedge End (3.5 miles), Portswood (4.8 miles)
- Distance to Southampton
- about 6.2 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 SO32 in and around Fair Oak, along with neighbouring Bishopstoke, Eastleigh and Hedge End.
Extensions available in Fair Oak
Two-storey rear extensions
For homes in Fair Oak: typical guide from £61,500.
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Two-storey side extensions
For homes in Fair Oak: typical guide from £94,500.
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Two-storey wraparound extensions
Guide from £132,500 in Fair Oak, including VAT.
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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
Our South East England guide starts at £34,500 for this type.
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First-floor extensions
Fair Oak guide price from £27,500, Standard spec.
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Two-storey extensions for semi-detached houses
For homes in Fair Oak: typical guide from £61,500.
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Two-storey extensions for detached houses
From £94,500 in Fair Oak. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Design, approvals and build for Fair Oak homes. Guide from £61,500 (before kitchen units).
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Extra bedroom and en-suite extensions
For homes in Fair Oak: typical guide from £61,500 (plus en-suite).
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Fair Oak, with a rough idea of the approval route and cost for each.
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 Fair Oak
Fair Oak 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 Fair Oak
Do you cover Fair Oak?
Yes. We cover Fair Oak (SO32) and the surrounding area, including Bishopstoke and Eastleigh. The first site visit is free.
What does a two-storey extension cost in Fair Oak?
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 Fair Oak do you cover?
Everywhere around it, including Bishopstoke (1.4 miles), Eastleigh (2.3 miles) and Hedge End (3.5 miles), and the rest of Hampshire.