Two-storey extensions in Kirkby-in-Ashfield
We design, get approval for and build two-storey extensions in Kirkby-in-Ashfield and the surrounding area. Choose the type of extension below or book a free site visit.
Kirkby-in-Ashfield at a glance
- Postcode districts
- NG17
- Area
- Nottinghamshire, England
- Price region
- East Midlands
- Nearest towns
- Sutton-in-Ashfield (1.9 miles), Mansfield (2.9 miles), Pinxton (3.1 miles), Hucknall (4.9 miles)
- Distance to Nottingham
- about 10.8 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.
We cover postcode district NG17 in and around Kirkby-in-Ashfield, along with neighbouring Sutton-in-Ashfield, Mansfield and Pinxton.
Extensions available in Kirkby-in-Ashfield
Two-storey rear extensions
For homes in Kirkby-in-Ashfield: typical guide from £55,000.
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Two-storey side extensions
Kirkby-in-Ashfield guide price from £84,500, Standard spec.
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Two-storey wraparound extensions
For homes in Kirkby-in-Ashfield: typical guide from £118,000.
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Part single, part two-storey extensions
Design, approvals and build for Kirkby-in-Ashfield homes. Guide from £70,500.
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Extensions over a garage
Guide from £31,000 in Kirkby-in-Ashfield, including VAT.
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First-floor extensions
Kirkby-in-Ashfield guide price from £24,500, Standard spec.
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Two-storey extensions for semi-detached houses
For homes in Kirkby-in-Ashfield: typical guide from £55,000.
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Two-storey extensions for detached houses
Design, approvals and build for Kirkby-in-Ashfield homes. Guide from £84,500.
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Kitchen extensions with bedrooms above
Our East Midlands guide starts at £55,000 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
For homes in Kirkby-in-Ashfield: typical guide from £55,000 (plus en-suite).
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 Kirkby-in-Ashfield we measure distances to every boundary before suggesting a type.
Also available in Nottinghamshire
- 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 Kirkby-in-Ashfield
Kirkby-in-Ashfield 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 Kirkby-in-Ashfield
Do you cover Kirkby-in-Ashfield?
Yes. We cover Kirkby-in-Ashfield (NG17) and the surrounding area, including Sutton-in-Ashfield and Mansfield. The first site visit is free.
What does a two-storey extension cost in Kirkby-in-Ashfield?
Using our East 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 £55,000–£74,000 including VAT. An extension over a garage is about £31,000–£45,000.
Which other places near Kirkby-in-Ashfield do you cover?
Everywhere around it, including Sutton-in-Ashfield (1.9 miles), Mansfield (2.9 miles) and Pinxton (3.1 miles), and the rest of Nottinghamshire.