Two-storey extensions in Bowthorpe
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Bowthorpe.
Bowthorpe at a glance
- Postcode districts
- NR5, NR8, NR9 and NR10
- Area
- Norfolk, England
- Price region
- East of England
- Nearest towns
- Norwich (3.4 miles), Attleborough (Norfolk) (11.9 miles), East Dereham (12.4 miles), North Walsham (14.4 miles)
- Distance to Norwich
- about 3.4 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.
Around Bowthorpe we also work in Norwich, Attleborough (Norfolk) and East Dereham, and across the rest of Norfolk. Postcode districts in and near Bowthorpe: NR5, NR8, NR9 and NR10.
Extensions available in Bowthorpe
Two-storey rear extensions
For homes in Bowthorpe: typical guide from £57,500.
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Two-storey side extensions
For homes in Bowthorpe: typical guide from £88,500.
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Two-storey wraparound extensions
Design, approvals and build for Bowthorpe homes. Guide from £124,000.
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Part single, part two-storey extensions
From £74,000 in Bowthorpe. Free visit to firm it up.
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Extensions over a garage
Our East of England guide starts at £32,500 for this type.
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First-floor extensions
Guide from £26,000 in Bowthorpe, including VAT.
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Two-storey extensions for semi-detached houses
From £57,500 in Bowthorpe. Free visit to firm it up.
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Two-storey extensions for detached houses
For homes in Bowthorpe: typical guide from £88,500.
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Kitchen extensions with bedrooms above
Bowthorpe guide price from £57,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Bowthorpe guide price from £57,500 (plus en-suite), Standard spec.
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 Bowthorpe we also design annexes, home offices and bedrooms over garages.
Also available in Norfolk
- 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 Bowthorpe
Bowthorpe 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 Bowthorpe
Do you cover Bowthorpe?
Yes. We cover Bowthorpe (NR5, NR8, NR9 and NR10) and the surrounding area, including Norwich and Attleborough (Norfolk). The first site visit is free.
What does a two-storey extension cost in Bowthorpe?
Using our East of 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 £57,500–£78,000 including VAT. An extension over a garage is about £32,500–£47,500.
Which other places near Bowthorpe do you cover?
Everywhere around it, including Norwich (3.4 miles), Attleborough (Norfolk) (11.9 miles) and East Dereham (12.4 miles), and the rest of Norfolk.