Two-storey extensions in Port Glasgow
Everything for a two-storey extension in Port Glasgow, in one place: types, guide prices for Scotland, the approval rules in Scotland and how to get started.
Port Glasgow at a glance
- Postcode districts
- PA14
- Area
- Renfrewshire and Inverclyde, Scotland
- Price region
- Scotland
- Nearest towns
- Greenock (2.9 miles), Dumbarton (4.6 miles), Vale of Leven (5 miles), Helensburgh (5.1 miles)
- Distance to Paisley
- about 12.2 miles
- Approvals
- Class 1B: two-storey extensions must be at least 10 m from every boundary to avoid planning permission, so most need an application.
We cover postcode district PA14 in and around Port Glasgow, along with neighbouring Greenock, Dumbarton and Vale of Leven.
Extensions available in Port Glasgow
Two-storey rear extensions
Design, approvals and build for Port Glasgow homes. Guide from £52,500.
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Two-storey side extensions
From £81,000 in Port Glasgow. Free visit to firm it up.
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Two-storey wraparound extensions
Design, approvals and build for Port Glasgow homes. Guide from £113,000.
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Part single, part two-storey extensions
Our Scotland guide starts at £67,500 for this type.
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Extensions over a garage
For homes in Port Glasgow: typical guide from £29,500.
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First-floor extensions
Port Glasgow guide price from £23,500, Standard spec.
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Two-storey extensions for semi-detached houses
Our Scotland guide starts at £52,500 for this type.
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Two-storey extensions for detached houses
Port Glasgow guide price from £81,000, Standard spec.
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Kitchen extensions with bedrooms above
From £52,500 (before kitchen units) in Port Glasgow. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Port Glasgow guide price from £52,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Port Glasgow we also design annexes, home offices and bedrooms over garages.
Also available in Renfrewshire and Inverclyde
- 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
- Design and build two-storey extensions
Rules for Port Glasgow
Port Glasgow is in Scotland. Class 1B: two-storey extensions must be at least 10 m from every boundary to avoid planning permission, so most need an application. Householder planning application: £371. Councils have two months to decide a local planning application.
The full Scotland rules explained
Questions about extensions in Port Glasgow
Do you cover Port Glasgow?
Yes. We cover Port Glasgow (PA14) and the surrounding area, including Greenock and Dumbarton. The first site visit is free.
What does a two-storey extension cost in Port Glasgow?
Using our Scotland 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 £52,500–£71,000 including VAT. An extension over a garage is about £29,500–£43,000.
Which other places near Port Glasgow do you cover?
Everywhere around it, including Greenock (2.9 miles), Dumbarton (4.6 miles) and Vale of Leven (5 miles), and the rest of Renfrewshire and Inverclyde.