Two-storey extensions in Yatton
Planning a bigger home in Yatton? Compare extension types and guide prices below, then book a free site visit.
Yatton at a glance
- Postcode districts
- BS25 and BS49
- Area
- Somerset, England
- Price region
- South West England
- Nearest towns
- Clevedon (4 miles), Nailsea (4.1 miles), Portishead (6.9 miles), Weston-super-Mare (7.2 miles)
- Distance to Bath
- about 19.9 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 districts BS25 and BS49 in and around Yatton, along with neighbouring Clevedon, Nailsea and Portishead.
Extensions available in Yatton
Two-storey rear extensions
From £57,500 in Yatton. Free visit to firm it up.
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Two-storey side extensions
Our South West England guide starts at £88,500 for this type.
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Two-storey wraparound extensions
Guide from £124,000 in Yatton, including VAT.
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Part single, part two-storey extensions
Design, approvals and build for Yatton homes. Guide from £74,000.
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Extensions over a garage
Guide from £32,500 in Yatton, including VAT.
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First-floor extensions
From £26,000 in Yatton. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Yatton guide price from £57,500, Standard spec.
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Two-storey extensions for detached houses
For homes in Yatton: typical guide from £88,500.
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Kitchen extensions with bedrooms above
Design, approvals and build for Yatton homes. Guide from £57,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Guide from £57,500 (plus en-suite) in Yatton, including VAT.
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Yatton, with a rough idea of the approval route and cost for each.
Also available in Somerset
- 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 Yatton
Yatton 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 Yatton
Do you cover Yatton?
Yes. We cover Yatton (BS25 and BS49) and the surrounding area, including Clevedon and Nailsea. The first site visit is free.
What does a two-storey extension cost in Yatton?
Using our South West England 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 £57,500–£78,000 including VAT. An extension over a garage is about £32,500–£47,500.
Which other places near Yatton do you cover?
Everywhere around it, including Clevedon (4 miles), Nailsea (4.1 miles) and Portishead (6.9 miles), and the rest of Somerset.