Two-storey extensions in Cramlington
Planning a bigger home in Cramlington? Compare extension types and guide prices below, then book a free site visit.
Cramlington at a glance
- Postcode districts
- NE23
- Area
- Northumberland, England
- Price region
- North East England
- Nearest towns
- Bedlington (3.1 miles), Cowpen (3.3 miles), Blyth (4.1 miles), Choppington (4.4 miles)
- Distance to Blyth
- about 4.2 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 Cramlington (NE23) and the places around it, including Bedlington (3.1 miles), Cowpen (3.3 miles) and Blyth.
Extensions available in Cramlington
Two-storey rear extensions
From £50,500 in Cramlington. Free visit to firm it up.
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Two-storey side extensions
For homes in Cramlington: typical guide from £77,500.
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Two-storey wraparound extensions
Guide from £108,500 in Cramlington, including VAT.
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Part single, part two-storey extensions
From £65,000 in Cramlington. Free visit to firm it up.
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Extensions over a garage
From £28,500 in Cramlington. Free visit to firm it up.
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First-floor extensions
From £22,500 in Cramlington. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Our North East England guide starts at £50,500 for this type.
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Two-storey extensions for detached houses
Guide from £77,500 in Cramlington, including VAT.
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Kitchen extensions with bedrooms above
Cramlington guide price from £50,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Cramlington guide price from £50,500 (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 Cramlington we also design annexes, home offices and bedrooms over garages.
Also available in Northumberland
- 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 Cramlington
Cramlington 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 Cramlington
Do you cover Cramlington?
Yes. We cover Cramlington (NE23) and the surrounding area, including Bedlington and Cowpen. The first site visit is free.
What does a two-storey extension cost in Cramlington?
Using our North 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 £50,500–£68,000 including VAT. An extension over a garage is about £28,500–£41,500.
Which other places near Cramlington do you cover?
Everywhere around it, including Bedlington (3.1 miles), Cowpen (3.3 miles) and Blyth (4.1 miles), and the rest of Northumberland.