Two-storey extensions in Saltash
Homeowners in Saltash can use us for the whole project or just the drawings and approvals. Start with a free visit.
Saltash at a glance
- Postcode districts
- PL11 and PL12
- Area
- Cornwall, England
- Price region
- South West England
- Nearest towns
- Plymouth (4.5 miles), Plymstock (6.9 miles), Tavistock (10.3 miles), Ivybridge (13.5 miles)
- Distance to Truro
- about 37.9 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.
Saltash sits about 37.9 miles from Truro. Closer to home, Plymouth is 4.5 miles away and Plymstock 6.9 miles.
Extensions available in Saltash
Two-storey rear extensions
Our South West England guide starts at £57,500 for this type.
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Two-storey side extensions
For homes in Saltash: typical guide from £88,500.
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Two-storey wraparound extensions
Saltash guide price from £124,000, Standard spec.
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Part single, part two-storey extensions
Guide from £74,000 in Saltash, including VAT.
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Extensions over a garage
Guide from £32,500 in Saltash, including VAT.
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First-floor extensions
Guide from £26,000 in Saltash, including VAT.
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Two-storey extensions for semi-detached houses
Guide from £57,500 in Saltash, including VAT.
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Two-storey extensions for detached houses
From £88,500 in Saltash. Free visit to firm it up.
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Kitchen extensions with bedrooms above
From £57,500 (before kitchen units) in Saltash. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Guide from £57,500 (plus en-suite) in Saltash, 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 Saltash, with a rough idea of the approval route and cost for each.
Also available in Cornwall
- 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 Saltash
Saltash 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 Saltash
Do you cover Saltash?
Yes. We cover Saltash (PL11 and PL12) and the surrounding area, including Plymouth and Plymstock. The first site visit is free.
What does a two-storey extension cost in Saltash?
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 Saltash do you cover?
Everywhere around it, including Plymouth (4.5 miles), Plymstock (6.9 miles) and Tavistock (10.3 miles), and the rest of Cornwall.