Two-storey extensions in Walkden
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Walkden.
Walkden at a glance
- Postcode districts
- M28
- Area
- Greater Manchester, England
- Price region
- North West England
- Nearest towns
- Kearsley (1.3 miles), Little Hulton (1.3 miles), Farnworth (2.3 miles), Swinton (2.4 miles)
- Distance to Manchester
- about 7.1 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 Walkden (M28) and the places around it, including Kearsley (1.3 miles), Little Hulton (1.3 miles) and Farnworth.
Extensions available in Walkden
Two-storey rear extensions
Guide from £53,000 in Walkden, including VAT.
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Two-storey side extensions
From £82,000 in Walkden. Free visit to firm it up.
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Two-storey wraparound extensions
Design, approvals and build for Walkden homes. Guide from £114,500.
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Part single, part two-storey extensions
Our North West England guide starts at £68,500 for this type.
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Extensions over a garage
From £30,000 in Walkden. Free visit to firm it up.
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First-floor extensions
Design, approvals and build for Walkden homes. Guide from £24,000.
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Two-storey extensions for semi-detached houses
Guide from £53,000 in Walkden, including VAT.
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Two-storey extensions for detached houses
From £82,000 in Walkden. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Guide from £53,000 (before kitchen units) in Walkden, including VAT.
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Extra bedroom and en-suite extensions
From £53,000 (plus en-suite) in Walkden. Free visit to firm it up.
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 Walkden
Walkden 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 Walkden
Do you cover Walkden?
Yes. We cover Walkden (M28) and the surrounding area, including Kearsley and Little Hulton. The first site visit is free.
What does a two-storey extension cost in Walkden?
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 Walkden do you cover?
Everywhere around it, including Kearsley (1.3 miles), Little Hulton (1.3 miles) and Farnworth (2.3 miles), and the rest of Greater Manchester.