Two-storey extensions in Willenhall
Planning a bigger home in Willenhall? Compare extension types and guide prices below, then book a free site visit.
Willenhall at a glance
- Postcode districts
- WV12 and WV13
- Area
- West Midlands, England
- Price region
- West Midlands
- Nearest towns
- Wednesfield (1.3 miles), Wolverhampton (2.7 miles), Wednesbury (2.8 miles), Walsall (3.2 miles)
- Distance to Birmingham
- about 9.8 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.
Around Willenhall we also work in Wednesfield, Wolverhampton and Wednesbury, and across the rest of the West Midlands. Postcode districts in and near Willenhall: WV12 and WV13.
Extensions available in Willenhall
Two-storey rear extensions
For homes in Willenhall: typical guide from £56,000.
Learn more
Two-storey side extensions
From £86,000 in Willenhall. Free visit to firm it up.
Learn more
Two-storey wraparound extensions
Willenhall guide price from £120,500, Standard spec.
Learn more
Part single, part two-storey extensions
For homes in Willenhall: typical guide from £72,000.
Learn more
Extensions over a garage
Our West Midlands guide starts at £31,500 for this type.
Learn more
First-floor extensions
Design, approvals and build for Willenhall homes. Guide from £25,000.
Learn more
Two-storey extensions for semi-detached houses
Guide from £56,000 in Willenhall, including VAT.
Learn more
Two-storey extensions for detached houses
Design, approvals and build for Willenhall homes. Guide from £86,000.
Learn more
Kitchen extensions with bedrooms above
Willenhall guide price from £56,000 (before kitchen units), Standard spec.
Learn more
Extra bedroom and en-suite extensions
Guide from £56,000 (plus en-suite) in Willenhall, including VAT.
Learn moreWhich type suits your house?
Which type suits your house in Willenhall depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
Also available in the West Midlands
- 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 Willenhall
Willenhall 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 Willenhall
Do you cover Willenhall?
Yes. We cover Willenhall (WV12 and WV13) and the surrounding area, including Wednesfield and Wolverhampton. The first site visit is free.
What does a two-storey extension cost in Willenhall?
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 Willenhall do you cover?
Everywhere around it, including Wednesfield (1.3 miles), Wolverhampton (2.7 miles) and Wednesbury (2.8 miles), and the rest of the West Midlands.