Two-storey extensions in Hockley
We design, get approval for and build two-storey extensions in Hockley and the surrounding area. Choose the type of extension below or book a free site visit.
Hockley at a glance
- Postcode districts
- B18, B19, B20, B21 and B42
- Area
- West Midlands, England
- Price region
- West Midlands
- Nearest towns
- Aston (1.4 miles), Birmingham (1.5 miles), Smethwick (2.2 miles), West Bromwich (3.5 miles)
- Distance to Birmingham
- about 1.5 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.
We cover postcode districts B18, B19, B20, B21 and B42 in and around Hockley, along with neighbouring Aston, Birmingham and Smethwick.
Extensions available in Hockley
Two-storey rear extensions
Hockley guide price from £56,000, Standard spec.
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Two-storey side extensions
From £86,000 in Hockley. Free visit to firm it up.
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Two-storey wraparound extensions
Our West Midlands guide starts at £120,500 for this type.
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Part single, part two-storey extensions
Hockley guide price from £72,000, Standard spec.
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Extensions over a garage
For homes in Hockley: typical guide from £31,500.
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First-floor extensions
For homes in Hockley: typical guide from £25,000.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Hockley homes. Guide from £56,000.
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Two-storey extensions for detached houses
From £86,000 in Hockley. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Hockley guide price from £56,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Guide from £56,000 (plus en-suite) in Hockley, including VAT.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in the West Midlands, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
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 Hockley
Hockley 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 Hockley
Do you cover Hockley?
Yes. We cover Hockley (B18, B19, B20, B21 and B42) and the surrounding area, including Aston and Birmingham. The first site visit is free.
What does a two-storey extension cost in Hockley?
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 Hockley do you cover?
Everywhere around it, including Aston (1.4 miles), Birmingham (1.5 miles) and Smethwick (2.2 miles), and the rest of the West Midlands.