Two-storey extensions in Alsager
Need more room in Alsager? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Alsager at a glance
- Postcode districts
- ST7
- Area
- Staffordshire, England
- Price region
- West Midlands
- Nearest towns
- Kidsgrove (2.9 miles), Sandbach (4.1 miles), Crewe (5.6 miles), Biddulph (5.6 miles)
- Distance to Stoke-on-Trent
- about 8.1 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 postcode district ST7 in and around Alsager, along with neighbouring Kidsgrove, Sandbach and Crewe.
Extensions available in Alsager
Two-storey rear extensions
Guide from £56,000 in Alsager, including VAT.
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Two-storey side extensions
From £86,000 in Alsager. Free visit to firm it up.
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Two-storey wraparound extensions
Design, approvals and build for Alsager homes. Guide from £120,500.
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Part single, part two-storey extensions
For homes in Alsager: typical guide from £72,000.
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Extensions over a garage
Alsager guide price from £31,500, Standard spec.
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First-floor extensions
From £25,000 in Alsager. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Guide from £56,000 in Alsager, including VAT.
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Two-storey extensions for detached houses
For homes in Alsager: typical guide from £86,000.
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Kitchen extensions with bedrooms above
Our West Midlands guide starts at £56,000 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
Design, approvals and build for Alsager homes. Guide from £56,000 (plus en-suite).
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Staffordshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Staffordshire
- 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 Alsager
Alsager 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 Alsager
Do you cover Alsager?
Yes. We cover Alsager (ST7) and the surrounding area, including Kidsgrove and Sandbach. The first site visit is free.
What does a two-storey extension cost in Alsager?
Using our West Midlands 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 £56,000–£75,500 including VAT. An extension over a garage is about £31,500–£46,000.
Which other places near Alsager do you cover?
Everywhere around it, including Kidsgrove (2.9 miles), Sandbach (4.1 miles) and Crewe (5.6 miles), and the rest of Staffordshire.