Two-storey extensions in Crumpsall
Planning a bigger home in Crumpsall? Compare extension types and guide prices below, then book a free site visit.
Crumpsall at a glance
- Postcode districts
- M8
- Area
- Greater Manchester, England
- Price region
- North West England
- Nearest towns
- Blackley (1.2 miles), Cheetham Hill (1.4 miles), Prestwich (1.9 miles), Manchester City Centre (2.6 miles)
- Distance to Manchester
- about 2.6 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 postcode district M8 in and around Crumpsall, along with neighbouring Blackley, Cheetham Hill and Prestwich.
Extensions available in Crumpsall
Two-storey rear extensions
Guide from £53,000 in Crumpsall, including VAT.
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Two-storey side extensions
Design, approvals and build for Crumpsall homes. Guide from £82,000.
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Two-storey wraparound extensions
From £114,500 in Crumpsall. Free visit to firm it up.
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Part single, part two-storey extensions
Crumpsall guide price from £68,500, Standard spec.
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Extensions over a garage
Guide from £30,000 in Crumpsall, including VAT.
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First-floor extensions
Crumpsall guide price from £24,000, Standard spec.
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Two-storey extensions for semi-detached houses
Crumpsall guide price from £53,000, Standard spec.
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Two-storey extensions for detached houses
Design, approvals and build for Crumpsall homes. Guide from £82,000.
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Kitchen extensions with bedrooms above
Crumpsall guide price from £53,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Guide from £53,000 (plus en-suite) in Crumpsall, including VAT.
Learn moreWhich type suits your house?
Which type suits your house in Crumpsall depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
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 Crumpsall
Crumpsall 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 Crumpsall
Do you cover Crumpsall?
Yes. We cover Crumpsall (M8) and the surrounding area, including Blackley and Cheetham Hill. The first site visit is free.
What does a two-storey extension cost in Crumpsall?
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 Crumpsall do you cover?
Everywhere around it, including Blackley (1.2 miles), Cheetham Hill (1.4 miles) and Prestwich (1.9 miles), and the rest of Greater Manchester.