Bishopstoke, Hampshire
Two-storey rear extension in Bishopstoke
A larger kitchen downstairs and an extra bedroom or bathroom upstairs, under one roof. We design, get the approvals for and build two-storey rear extensions in Bishopstoke and the surrounding area, with one contract from the first survey to building control sign-off.
Bishopstoke and its postcode districts SO30, SO50 and SO53 are part of our Hampshire coverage. In Bishopstoke, a two-storey rear extension is worth comparing with the cost of moving once stamp duty, agents' and legal fees are counted.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a two-storey rear extension cost in Bishopstoke?
For Bishopstoke we work from the South East England rate: £2,020–£3,020 per square metre of new floor, including VAT, standard specification. South East prices run above our West Midlands baseline, mainly on labour rates and clay-soil foundations.
| Size | Guide price inc VAT |
|---|---|
| 3 m × 5 m footprint, two floors (30 m²) | £60,500–£90,500 |
| 4 m × 6 m footprint, two floors (48 m²) | £97,000–£145,000 |
Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.
Do you need planning permission for a two-storey rear extension in Bishopstoke?
Planning for a two-storey rear extension in Bishopstoke follows the English householder rules.
A two-storey rear extension can be permitted development in England only if it projects no more than 3 metres, stays at least 7 metres from the rear boundary, matches the existing roof pitch and has obscure-glazed upper side windows. In practice most double-storey rear extensions go through a householder planning application.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development, prior approval or a planning application.
What are homes in Bishopstoke like to extend?
Commuter semis and detached houses make up much of Bishopstoke, and longer gardens make England's prior approval route for deeper rear extensions worth considering.
How a two-storey rear extension in Bishopstoke comes together
Look round and measure
A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.
Drawings and budget
Floor plans and elevations for the options, each with a guide price.
Approvals
Permitted development check, prior approval or planning application, then Building Regulations drawings and structural calculations, plus party wall notices where they apply.
Fixed price and build
A written price for the agreed design, a start date and a named contact through the build, ending with the building control completion certificate.
Two-storey rear extensions near Bishopstoke
From Bishopstoke, the nearest places we also cover are Eastleigh (0.9 miles) and Fair Oak (1.4 miles).
- Two-storey rear extension in Eastleigh
- Two-storey rear extension in Fair Oak
- Two-storey rear extension in Portswood
- Two-storey rear extension in Hedge End
- Two-storey rear extension in Southampton
Other work in Bishopstoke:
FAQ
Two-storey rear extension questions in Bishopstoke
Can you match the brick or stone on my Bishopstoke house?
We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.
Do I need a party wall agreement?
In England, usually yes if the extension is on or near a shared boundary or the foundations are close to a neighbour's building. We serve the notices.
Can it be built on a terraced house?
Sometimes, but the upper floor is harder to get through planning on a terrace because of the effect on neighbours. A single-storey extension with a loft conversion is often an easier route.
How long does a rear extension take to build in Bishopstoke?
Most single-storey rear extensions take 10 to 16 weeks on site and two-storey extensions 16 to 26 weeks, after design and approvals.
Do you handle building control in Bishopstoke?
Yes. We apply to the council or a registered building control approver and hand over the completion certificate.
What postcode areas do you cover around Bishopstoke?
Including SO30, SO50 and SO53, and the surrounding Hampshire area.