Two-storey extensions in Kirk Sandall
Homeowners in Kirk Sandall can use us for the whole project or just the drawings and approvals. Start with a free visit.
Kirk Sandall at a glance
- Postcode districts
- DN7
- Area
- South Yorkshire, England
- Price region
- Yorkshire and the Humber
- Nearest towns
- Armthorpe (2 miles), Doncaster (3.7 miles), Bentley (3.9 miles), Adwick le Street (4.8 miles)
- Distance to Sheffield
- about 20.5 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 Kirk Sandall (DN7) and the places around it, including Armthorpe (2.0 miles), Doncaster (3.7 miles) and Bentley.
Extensions available in Kirk Sandall

Two-storey rear extensions
For homes in Kirk Sandall: typical guide from £51,500.
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Two-storey side extensions
Design, approvals and build for Kirk Sandall homes. Guide from £79,000.
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Two-storey wraparound extensions
Design, approvals and build for Kirk Sandall homes. Guide from £111,000.
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Part single, part two-storey extensions
Kirk Sandall guide price from £66,000, Standard spec.
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Extensions over a garage
For homes in Kirk Sandall: typical guide from £29,000.
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First-floor extensions
Guide from £23,000 in Kirk Sandall, including VAT.
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Two-storey extensions for semi-detached houses
Guide from £51,500 in Kirk Sandall, including VAT.
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Two-storey extensions for detached houses
From £79,000 in Kirk Sandall. Free visit to firm it up.
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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
Kirk Sandall guide price from £51,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Kirk Sandall we measure distances to every boundary before suggesting a type.
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 Kirk Sandall
Kirk Sandall 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 Kirk Sandall
Do you cover Kirk Sandall?
Yes. We cover Kirk Sandall (DN7) and the surrounding area, including Armthorpe and Doncaster. The first site visit is free.
What does a two-storey extension cost in Kirk Sandall?
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 Kirk Sandall do you cover?
Everywhere around it, including Armthorpe (2 miles), Doncaster (3.7 miles) and Bentley (3.9 miles), and the rest of South Yorkshire.