Two-storey extensions in Oakwood (Derbyshire)
Homeowners in Oakwood (Derbyshire) can use us for the whole project or just the drawings and approvals. Start with a free visit.
Oakwood (Derbyshire) at a glance
- Postcode districts
- DE21
- Area
- Derbyshire, England
- Price region
- East Midlands
- Nearest towns
- Chaddesden (1 mile), Derby (2.4 miles), Sinfin (4.9 miles), Ilkeston (5.4 miles)
- Distance to Derby
- about 2.4 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.
We cover postcode district DE21 in and around Oakwood (Derbyshire), along with neighbouring Chaddesden, Derby and Sinfin.
Extensions available in Oakwood (Derbyshire)

Two-storey rear extensions
For homes in Oakwood (Derbyshire): typical guide from £55,000.
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Two-storey side extensions
Our East Midlands guide starts at £84,500 for this type.
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Two-storey wraparound extensions
Design, approvals and build for Oakwood (Derbyshire) homes. Guide from £118,000.
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Part single, part two-storey extensions
Design, approvals and build for Oakwood (Derbyshire) 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 Oakwood (Derbyshire). Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Oakwood (Derbyshire) guide price from £55,000, Standard spec.
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Two-storey extensions for detached houses
Design, approvals and build for Oakwood (Derbyshire) homes. Guide from £84,500.
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Kitchen extensions with bedrooms above
Guide from £55,000 (before kitchen units) in Oakwood (Derbyshire), including VAT.
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Extra bedroom and en-suite extensions
Design, approvals and build for Oakwood (Derbyshire) homes. Guide from £55,000 (plus en-suite).
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 Oakwood (Derbyshire) 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 Oakwood (Derbyshire)
Oakwood (Derbyshire) 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 Oakwood (Derbyshire)
Do you cover Oakwood (Derbyshire)?
Yes. We cover Oakwood (Derbyshire) (DE21) and the surrounding area, including Chaddesden and Derby. The first site visit is free.
What does a two-storey extension cost in Oakwood (Derbyshire)?
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 Oakwood (Derbyshire) do you cover?
Everywhere around it, including Chaddesden (1 mile), Derby (2.4 miles) and Sinfin (4.9 miles), and the rest of Derbyshire.