Two-storey extensions in Adwick le Street
Homeowners in Adwick le Street can use us for the whole project or just the drawings and approvals. Start with a free visit.
Adwick le Street at a glance
- Postcode districts
- DN6
- Area
- South Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Bentley (3 miles), Doncaster (4 miles), South Elmsall (4.3 miles), Kirk Sandall (4.8 miles)
- Distance to Sheffield
- about 17.4 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.
Adwick le Street sits about 17.4 miles from Sheffield. Closer to home, Bentley is 3.0 miles away and Doncaster 4.0 miles.
Extensions available in Adwick le Street

Two-storey rear extensions
Design, approvals and build for Adwick le Street homes. Guide from £51,500.
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Two-storey side extensions
Adwick le Street guide price from £79,000, Standard spec.
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Two-storey wraparound extensions
For homes in Adwick le Street: typical guide from £111,000.
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Part single, part two-storey extensions
Our Yorkshire and the Humber guide starts at £66,000 for this type.
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Extensions over a garage
Our Yorkshire and the Humber guide starts at £29,000 for this type.
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First-floor extensions
Design, approvals and build for Adwick le Street homes. Guide from £23,000.
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Two-storey extensions for semi-detached houses
Guide from £51,500 in Adwick le Street, including VAT.
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Two-storey extensions for detached houses
Our Yorkshire and the Humber guide starts at £79,000 for this type.
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Kitchen extensions with bedrooms above
Our Yorkshire and the Humber guide starts at £51,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
Our Yorkshire and the Humber guide starts at £51,500 (plus en-suite) for this type.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in South Yorkshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in South Yorkshire
- 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 Adwick le Street
Adwick le Street 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 Adwick le Street
Do you cover Adwick le Street?
Yes. We cover Adwick le Street (DN6) and the surrounding area, including Bentley and Doncaster. The first site visit is free.
What does a two-storey extension cost in Adwick le Street?
Using our Yorkshire and the Humber 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 £51,500–£69,500 including VAT. An extension over a garage is about £29,000–£42,000.
Which other places near Adwick le Street do you cover?
Everywhere around it, including Bentley (3 miles), Doncaster (4 miles) and South Elmsall (4.3 miles), and the rest of South Yorkshire.