Two-storey extensions in Renfrew
Planning a bigger home in Renfrew? Compare extension types and guide prices below, then book a free site visit.
Renfrew at a glance
- Postcode districts
- PA4
- Area
- Renfrewshire and Inverclyde, Scotland
- Price region
- Scotland
- Nearest towns
- Clydebank (2.1 miles), Erskine (3 miles), Dalmuir (3 miles), Paisley (3.2 miles)
- Distance to Paisley
- about 3.2 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 PA4 in and around Renfrew, along with neighbouring Clydebank, Erskine and Dalmuir.
Extensions available in Renfrew
Two-storey rear extensions
Our Scotland guide starts at £52,500 for this type.
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Two-storey side extensions
From £81,000 in Renfrew. Free visit to firm it up.
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Two-storey wraparound extensions
From £113,000 in Renfrew. Free visit to firm it up.
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Part single, part two-storey extensions
Renfrew guide price from £67,500, Standard spec.
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Extensions over a garage
For homes in Renfrew: typical guide from £29,500.
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First-floor extensions
Guide from £23,500 in Renfrew, including VAT.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Renfrew, including VAT.
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Two-storey extensions for detached houses
For homes in Renfrew: typical guide from £81,000.
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Kitchen extensions with bedrooms above
For homes in Renfrew: typical guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Guide from £52,500 (plus en-suite) in Renfrew, including VAT.
Learn moreWhich type suits your house?
Which type suits your house in Renfrew depends mostly on where you have room. A deep garden points to a rear extension; space beside the house points to a side or over-garage extension; a house that already has a single-storey extension can often take a first floor on top.
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 Renfrew
Renfrew 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 Renfrew
Do you cover Renfrew?
Yes. We cover Renfrew (PA4) and the surrounding area, including Clydebank and Erskine. The first site visit is free.
What does a two-storey extension cost in Renfrew?
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 Renfrew do you cover?
Everywhere around it, including Clydebank (2.1 miles), Erskine (3 miles) and Dalmuir (3 miles), and the rest of Renfrewshire and Inverclyde.