Two-storey extensions in Greenock
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Greenock.
Greenock at a glance
- Postcode districts
- PA15 and PA16
- Area
- Renfrewshire and Inverclyde, Scotland
- Price region
- Scotland
- Nearest towns
- Gourock (2.4 miles), Port Glasgow (2.9 miles), Helensburgh (4.2 miles), Dunoon (6.4 miles)
- Distance to Paisley
- about 15.1 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 districts PA15 and PA16 in and around Greenock, along with neighbouring Gourock, Port Glasgow and Helensburgh.
Extensions available in Greenock
Two-storey rear extensions
From £52,500 in Greenock. Free visit to firm it up.
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Two-storey side extensions
For homes in Greenock: typical guide from £81,000.
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Two-storey wraparound extensions
For homes in Greenock: typical guide from £113,000.
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Part single, part two-storey extensions
Guide from £67,500 in Greenock, including VAT.
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Extensions over a garage
Guide from £29,500 in Greenock, including VAT.
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First-floor extensions
For homes in Greenock: typical guide from £23,500.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Greenock homes. Guide from £52,500.
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Two-storey extensions for detached houses
Design, approvals and build for Greenock homes. Guide from £81,000.
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Kitchen extensions with bedrooms above
From £52,500 (before kitchen units) in Greenock. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Guide from £52,500 (plus en-suite) in Greenock, including VAT.
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 Greenock 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 Greenock
Greenock 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 Greenock
Do you cover Greenock?
Yes. We cover Greenock (PA15 and PA16) and the surrounding area, including Gourock and Port Glasgow. The first site visit is free.
What does a two-storey extension cost in Greenock?
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 Greenock do you cover?
Everywhere around it, including Gourock (2.4 miles), Port Glasgow (2.9 miles) and Helensburgh (4.2 miles), and the rest of Renfrewshire and Inverclyde.