Two-storey extensions in Oldbury
Need more room in Oldbury? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Oldbury at a glance
- Postcode districts
- B65, B68 and B69
- Area
- West Midlands, England
- Price region
- West Midlands
- Nearest towns
- West Bromwich (1.6 miles), Smethwick (2.1 miles), Dudley (2.8 miles), Tipton (3 miles)
- Distance to Birmingham
- about 5.1 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 Oldbury (B65, B68 and B69) and the places around it, including West Bromwich (1.6 miles), Smethwick (2.1 miles) and Dudley.
Extensions available in Oldbury
Two-storey rear extensions
Guide from £56,000 in Oldbury, including VAT.
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Two-storey side extensions
From £86,000 in Oldbury. Free visit to firm it up.
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Two-storey wraparound extensions
For homes in Oldbury: typical guide from £120,500.
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Part single, part two-storey extensions
For homes in Oldbury: typical guide from £72,000.
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Extensions over a garage
Our West Midlands guide starts at £31,500 for this type.
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First-floor extensions
From £25,000 in Oldbury. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
For homes in Oldbury: typical guide from £56,000.
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Two-storey extensions for detached houses
Guide from £86,000 in Oldbury, including VAT.
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Kitchen extensions with bedrooms above
Oldbury guide price from £56,000 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Oldbury guide price from £56,000 (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 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 Oldbury
Oldbury 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 Oldbury
Do you cover Oldbury?
Yes. We cover Oldbury (B65, B68 and B69) and the surrounding area, including West Bromwich and Smethwick. The first site visit is free.
What does a two-storey extension cost in Oldbury?
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 Oldbury do you cover?
Everywhere around it, including West Bromwich (1.6 miles), Smethwick (2.1 miles) and Dudley (2.8 miles), and the rest of the West Midlands.