Two-storey extensions in Scunthorpe
Need more room in Scunthorpe? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Scunthorpe at a glance
- Postcode districts
- DN15, DN16, DN17 and DN20
- Area
- Lincolnshire, England
- Price region
- East Midlands
- Nearest towns
- Brough (10.9 miles), Barton-upon-Humber (11.5 miles), Goole (12.5 miles), Thorne (12.9 miles)
- Distance to Lincoln
- about 24.8 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 Scunthorpe (DN15, DN16, DN17 and DN20) and the places around it, including Brough (10.9 miles), Barton-upon-Humber (11.5 miles) and Goole.
Extensions available in Scunthorpe
Two-storey rear extensions
For homes in Scunthorpe: typical guide from £55,000.
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Two-storey side extensions
Scunthorpe guide price from £84,500, Standard spec.
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Two-storey wraparound extensions
Scunthorpe guide price from £118,000, Standard spec.
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Part single, part two-storey extensions
Guide from £70,500 in Scunthorpe, including VAT.
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Extensions over a garage
Design, approvals and build for Scunthorpe homes. Guide from £31,000.
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First-floor extensions
Guide from £24,500 in Scunthorpe, including VAT.
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Two-storey extensions for semi-detached houses
Our East Midlands guide starts at £55,000 for this type.
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Two-storey extensions for detached houses
Design, approvals and build for Scunthorpe 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
From £55,000 (plus en-suite) in Scunthorpe. Free visit to firm it up.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Lincolnshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Lincolnshire
- 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 Scunthorpe
Scunthorpe 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 Scunthorpe
Do you cover Scunthorpe?
Yes. We cover Scunthorpe (DN15, DN16, DN17 and DN20) and the surrounding area, including Brough and Barton-upon-Humber. The first site visit is free.
What does a two-storey extension cost in Scunthorpe?
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 Scunthorpe do you cover?
Everywhere around it, including Brough (10.9 miles), Barton-upon-Humber (11.5 miles) and Goole (12.5 miles), and the rest of Lincolnshire.