Two-storey extensions in Tavistock
We design, get approval for and build two-storey extensions in Tavistock and the surrounding area. Choose the type of extension below or book a free site visit.
Tavistock at a glance
- Postcode districts
- PL16, PL19 and PL20
- Area
- Devon, England
- Price region
- South West England
- Nearest towns
- Saltash (10.3 miles), Plymouth (12.3 miles), Plymstock (13.3 miles), Ivybridge (14.8 miles)
- Distance to Plymouth
- about 12.3 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.
Around Tavistock we also work in Saltash, Plymouth and Plymstock, and across the rest of Devon. Postcode districts in and near Tavistock: PL16, PL19 and PL20.
Extensions available in Tavistock
Two-storey rear extensions
Our South West England guide starts at £57,500 for this type.
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Two-storey side extensions
Design, approvals and build for Tavistock homes. Guide from £88,500.
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Two-storey wraparound extensions
Guide from £124,000 in Tavistock, including VAT.
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Part single, part two-storey extensions
For homes in Tavistock: typical guide from £74,000.
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Extensions over a garage
From £32,500 in Tavistock. Free visit to firm it up.
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First-floor extensions
Design, approvals and build for Tavistock homes. Guide from £26,000.
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Two-storey extensions for semi-detached houses
Tavistock guide price from £57,500, Standard spec.
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Two-storey extensions for detached houses
Our South West England guide starts at £88,500 for this type.
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Kitchen extensions with bedrooms above
Guide from £57,500 (before kitchen units) in Tavistock, including VAT.
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Extra bedroom and en-suite extensions
For homes in Tavistock: typical guide from £57,500 (plus en-suite).
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Tavistock we measure distances to every boundary before suggesting a type.
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 Tavistock
Tavistock 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 Tavistock
Do you cover Tavistock?
Yes. We cover Tavistock (PL16, PL19 and PL20) and the surrounding area, including Saltash and Plymouth. The first site visit is free.
What does a two-storey extension cost in Tavistock?
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 Tavistock do you cover?
Everywhere around it, including Saltash (10.3 miles), Plymouth (12.3 miles) and Plymstock (13.3 miles), and the rest of Devon.