Two-storey extensions in Whitefield
Everything for a two-storey extension in Whitefield, in one place: types, guide prices for North West England, the approval rules in England and how to get started.
Whitefield at a glance
- Postcode districts
- M45
- Area
- Greater Manchester, England
- Price region
- North West England
- Nearest towns
- Radcliffe (1.3 miles), Prestwich (1.3 miles), Crumpsall (3.2 miles), Little Lever (3.3 miles)
- Distance to Manchester
- about 5.4 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 Whitefield we also work in Radcliffe, Prestwich and Crumpsall, and across the rest of Greater Manchester. Postcode district in and near Whitefield: M45.
Extensions available in Whitefield
Two-storey rear extensions
For homes in Whitefield: typical guide from £53,000.
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Two-storey side extensions
Guide from £82,000 in Whitefield, including VAT.
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Two-storey wraparound extensions
Guide from £114,500 in Whitefield, including VAT.
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Part single, part two-storey extensions
Guide from £68,500 in Whitefield, including VAT.
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Extensions over a garage
Design, approvals and build for Whitefield homes. Guide from £30,000.
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First-floor extensions
Our North West England guide starts at £24,000 for this type.
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Two-storey extensions for semi-detached houses
Our North West England guide starts at £53,000 for this type.
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Two-storey extensions for detached houses
Our North West England guide starts at £82,000 for this type.
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Kitchen extensions with bedrooms above
Guide from £53,000 (before kitchen units) in Whitefield, including VAT.
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Extra bedroom and en-suite extensions
Whitefield guide price from £53,000 (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 Whitefield we also design annexes, home offices and bedrooms over garages.
Also available in Greater Manchester
- 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 Whitefield
Whitefield 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 Whitefield
Do you cover Whitefield?
Yes. We cover Whitefield (M45) and the surrounding area, including Radcliffe and Prestwich. The first site visit is free.
What does a two-storey extension cost in Whitefield?
Using our North West 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 £53,000–£72,000 including VAT. An extension over a garage is about £30,000–£43,500.
Which other places near Whitefield do you cover?
Everywhere around it, including Radcliffe (1.3 miles), Prestwich (1.3 miles) and Crumpsall (3.2 miles), and the rest of Greater Manchester.