Two-storey extensions in Knutsford
Homeowners in Knutsford can use us for the whole project or just the drawings and approvals. Start with a free visit.
Knutsford at a glance
- Postcode districts
- WA16
- Area
- Cheshire, England
- Price region
- North West England
- Nearest towns
- Hale Barns (5.2 miles), Hale (Greater Manchester) (5.5 miles), Altrincham (5.9 miles), Wilmslow (6.2 miles)
- Distance to Warrington
- about 10.5 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.
Knutsford sits about 10.5 miles from Warrington. Closer to home, Hale Barns is 5.2 miles away and Hale (Greater Manchester) 5.5 miles.
Extensions available in Knutsford
Two-storey rear extensions
Knutsford guide price from £53,000, Standard spec.
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Two-storey side extensions
Knutsford guide price from £82,000, Standard spec.
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Two-storey wraparound extensions
From £114,500 in Knutsford. Free visit to firm it up.
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Part single, part two-storey extensions
For homes in Knutsford: typical guide from £68,500.
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Extensions over a garage
Design, approvals and build for Knutsford homes. Guide from £30,000.
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First-floor extensions
Knutsford guide price from £24,000, Standard spec.
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Two-storey extensions for semi-detached houses
Knutsford guide price from £53,000, Standard spec.
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Two-storey extensions for detached houses
From £82,000 in Knutsford. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Knutsford guide price from £53,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Knutsford guide price from £53,000 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Cheshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Cheshire
- 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 Knutsford
Knutsford 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 Knutsford
Do you cover Knutsford?
Yes. We cover Knutsford (WA16) and the surrounding area, including Hale Barns and Hale (Greater Manchester). The first site visit is free.
What does a two-storey extension cost in Knutsford?
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 Knutsford do you cover?
Everywhere around it, including Hale Barns (5.2 miles), Hale (Greater Manchester) (5.5 miles) and Altrincham (5.9 miles), and the rest of Cheshire.