Two-storey extensions in Tiverton
Planning a bigger home in Tiverton? Compare extension types and guide prices below, then book a free site visit.
Tiverton at a glance
- Postcode districts
- EX15 and EX16
- Area
- Devon, England
- Price region
- South West England
- Nearest towns
- Exeter (12.4 miles), Heavitree (12.6 miles), Honiton (15 miles), Sidmouth (18.3 miles)
- Distance to Plymouth
- about 46.5 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 Tiverton (EX15 and EX16) and the places around it, including Exeter (12.4 miles), Heavitree (12.6 miles) and Honiton.
Extensions available in Tiverton
Two-storey rear extensions
Design, approvals and build for Tiverton homes. Guide from £57,500.
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Two-storey side extensions
From £88,500 in Tiverton. Free visit to firm it up.
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Two-storey wraparound extensions
From £124,000 in Tiverton. Free visit to firm it up.
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Part single, part two-storey extensions
Guide from £74,000 in Tiverton, including VAT.
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Extensions over a garage
For homes in Tiverton: typical guide from £32,500.
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First-floor extensions
For homes in Tiverton: typical guide from £26,000.
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Two-storey extensions for semi-detached houses
Our South West England guide starts at £57,500 for this type.
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Two-storey extensions for detached houses
For homes in Tiverton: typical guide from £88,500.
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Kitchen extensions with bedrooms above
Our South West England guide starts at £57,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
Guide from £57,500 (plus en-suite) in Tiverton, 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 Tiverton, with a rough idea of the approval route and cost for each.
Also available in Devon
- 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 Tiverton
Tiverton 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 Tiverton
Do you cover Tiverton?
Yes. We cover Tiverton (EX15 and EX16) and the surrounding area, including Exeter and Heavitree. The first site visit is free.
What does a two-storey extension cost in Tiverton?
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 Tiverton do you cover?
Everywhere around it, including Exeter (12.4 miles), Heavitree (12.6 miles) and Honiton (15 miles), and the rest of Devon.