Two-storey extensions in Ilkeston
Everything for a two-storey extension in Ilkeston, in one place: types, guide prices for the East Midlands, the approval rules in England and how to get started.
Ilkeston at a glance
- Postcode districts
- DE7
- Area
- Derbyshire, England
- Price region
- East Midlands
- Nearest towns
- Kimberley (2 miles), Eastwood (2.1 miles), Heanor (3.5 miles), Long Eaton (5.2 miles)
- Distance to Derby
- about 7.7 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 Ilkeston (DE7) and the places around it, including Kimberley (2.0 miles), Eastwood (2.1 miles) and Heanor.
Extensions available in Ilkeston
Two-storey rear extensions
Design, approvals and build for Ilkeston homes. Guide from £55,000.
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Two-storey side extensions
Design, approvals and build for Ilkeston homes. Guide from £84,500.
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Two-storey wraparound extensions
For homes in Ilkeston: typical guide from £118,000.
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Part single, part two-storey extensions
Design, approvals and build for Ilkeston homes. Guide from £70,500.
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Extensions over a garage
Our East Midlands guide starts at £31,000 for this type.
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First-floor extensions
From £24,500 in Ilkeston. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Ilkeston homes. Guide from £55,000.
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Two-storey extensions for detached houses
Ilkeston guide price from £84,500, Standard spec.
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Kitchen extensions with bedrooms above
From £55,000 (before kitchen units) in Ilkeston. Free visit to firm it up.
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Extra bedroom and en-suite extensions
From £55,000 (plus en-suite) in Ilkeston. Free visit to firm it up.
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Ilkeston we also design annexes, home offices and bedrooms over garages.
Also available in Derbyshire
- 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 Ilkeston
Ilkeston 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 Ilkeston
Do you cover Ilkeston?
Yes. We cover Ilkeston (DE7) and the surrounding area, including Kimberley and Eastwood. The first site visit is free.
What does a two-storey extension cost in Ilkeston?
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 Ilkeston do you cover?
Everywhere around it, including Kimberley (2 miles), Eastwood (2.1 miles) and Heanor (3.5 miles), and the rest of Derbyshire.