Two-storey extensions in Bury St Edmunds
Homeowners in Bury St Edmunds can use us for the whole project or just the drawings and approvals. Start with a free visit.
Bury St Edmunds at a glance
- Postcode districts
- IP29, IP30, IP31, IP32 and IP33
- Area
- Suffolk, England
- Price region
- East of England
- Nearest towns
- Mildenhall (10.8 miles), Thetford (11.9 miles), Stowmarket (12.8 miles), Newmarket (13 miles)
- Distance to Ipswich
- about 22.8 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 Bury St Edmunds (IP29, IP30, IP31, IP32 and IP33) and the places around it, including Mildenhall (10.8 miles), Thetford (11.9 miles) and Stowmarket.
Extensions available in Bury St Edmunds
Two-storey rear extensions
Our East of England guide starts at £57,500 for this type.
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Two-storey side extensions
Design, approvals and build for Bury St Edmunds homes. Guide from £88,500.
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Two-storey wraparound extensions
Design, approvals and build for Bury St Edmunds homes. Guide from £124,000.
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Part single, part two-storey extensions
For homes in Bury St Edmunds: typical guide from £74,000.
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Extensions over a garage
Bury St Edmunds guide price from £32,500, Standard spec.
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First-floor extensions
Our East of England guide starts at £26,000 for this type.
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Two-storey extensions for semi-detached houses
Bury St Edmunds guide price from £57,500, Standard spec.
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Two-storey extensions for detached houses
From £88,500 in Bury St Edmunds. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Design, approvals and build for Bury St Edmunds homes. Guide from £57,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Design, approvals and build for Bury St Edmunds homes. Guide from £57,500 (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 Bury St Edmunds we also design annexes, home offices and bedrooms over garages.
Also available in Suffolk
- 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 Bury St Edmunds
Bury St Edmunds 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 Bury St Edmunds
Do you cover Bury St Edmunds?
Yes. We cover Bury St Edmunds (IP29, IP30, IP31, IP32 and IP33) and the surrounding area, including Mildenhall and Thetford. The first site visit is free.
What does a two-storey extension cost in Bury St Edmunds?
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 Bury St Edmunds do you cover?
Everywhere around it, including Mildenhall (10.8 miles), Thetford (11.9 miles) and Stowmarket (12.8 miles), and the rest of Suffolk.