Two-storey extensions in Kidderminster
We design, get approval for and build two-storey extensions in Kidderminster and the surrounding area. Choose the type of extension below or book a free site visit.
Kidderminster at a glance
- Postcode districts
- DY10, DY11 and DY12
- Area
- Worcestershire, England
- Price region
- West Midlands
- Nearest towns
- Stourport-on-Severn (3.6 miles), Stourbridge (6.5 miles), Kingswinford (8.3 miles), Brierley Hill (8.4 miles)
- Distance to Worcester
- about 13.8 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.
Kidderminster sits about 13.8 miles from Worcester. Closer to home, Stourport-on-Severn is 3.6 miles away and Stourbridge 6.5 miles.
Extensions available in Kidderminster
Two-storey rear extensions
Our West Midlands guide starts at £56,000 for this type.
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Two-storey side extensions
Design, approvals and build for Kidderminster homes. Guide from £86,000.
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Two-storey wraparound extensions
Guide from £120,500 in Kidderminster, including VAT.
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Part single, part two-storey extensions
For homes in Kidderminster: typical guide from £72,000.
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Extensions over a garage
Guide from £31,500 in Kidderminster, including VAT.
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First-floor extensions
For homes in Kidderminster: typical guide from £25,000.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Kidderminster homes. Guide from £56,000.
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Two-storey extensions for detached houses
From £86,000 in Kidderminster. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Kidderminster guide price from £56,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Kidderminster guide price from £56,000 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Kidderminster we also design annexes, home offices and bedrooms over garages.
Also available in Worcestershire
- 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 Kidderminster
Kidderminster 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 Kidderminster
Do you cover Kidderminster?
Yes. We cover Kidderminster (DY10, DY11 and DY12) and the surrounding area, including Stourport-on-Severn and Stourbridge. The first site visit is free.
What does a two-storey extension cost in Kidderminster?
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 Kidderminster do you cover?
Everywhere around it, including Stourport-on-Severn (3.6 miles), Stourbridge (6.5 miles) and Kingswinford (8.3 miles), and the rest of Worcestershire.