Two-storey extensions in Prestwich
Planning a bigger home in Prestwich? Compare extension types and guide prices below, then book a free site visit.
Prestwich at a glance
- Postcode districts
- M25
- Area
- Greater Manchester, England
- Price region
- North West England
- Nearest towns
- Whitefield (1.3 miles), Crumpsall (1.9 miles), Radcliffe (2.6 miles), Cheetham Hill (3 miles)
- Distance to Manchester
- about 4.1 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 Prestwich (M25) and the places around it, including Whitefield (1.3 miles), Crumpsall (1.9 miles) and Radcliffe.
Extensions available in Prestwich
Two-storey rear extensions
Prestwich guide price from £53,000, Standard spec.
Learn more
Two-storey side extensions
For homes in Prestwich: typical guide from £82,000.
Learn more
Two-storey wraparound extensions
For homes in Prestwich: typical guide from £114,500.
Learn more
Part single, part two-storey extensions
From £68,500 in Prestwich. Free visit to firm it up.
Learn more
Extensions over a garage
For homes in Prestwich: typical guide from £30,000.
Learn more
First-floor extensions
Our North West England guide starts at £24,000 for this type.
Learn more
Two-storey extensions for semi-detached houses
From £53,000 in Prestwich. Free visit to firm it up.
Learn more
Two-storey extensions for detached houses
From £82,000 in Prestwich. Free visit to firm it up.
Learn more
Kitchen extensions with bedrooms above
From £53,000 (before kitchen units) in Prestwich. Free visit to firm it up.
Learn more
Extra bedroom and en-suite extensions
Our North West England guide starts at £53,000 (plus en-suite) for this type.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Greater Manchester, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
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 Prestwich
Prestwich 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 Prestwich
Do you cover Prestwich?
Yes. We cover Prestwich (M25) and the surrounding area, including Whitefield and Crumpsall. The first site visit is free.
What does a two-storey extension cost in Prestwich?
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 Prestwich do you cover?
Everywhere around it, including Whitefield (1.3 miles), Crumpsall (1.9 miles) and Radcliffe (2.6 miles), and the rest of Greater Manchester.