Two-storey extensions in Elderslie
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Elderslie.
Elderslie at a glance
- Postcode districts
- PA5
- Area
- Renfrewshire and Inverclyde, Scotland
- Price region
- Scotland
- Nearest towns
- Linwood (1.1 miles), Johnstone (1.2 miles), Paisley (2.1 miles), Houston (3.5 miles)
- Distance to Paisley
- about 2.1 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.
Around Elderslie we also work in Linwood, Johnstone and Paisley, and across the rest of Renfrewshire and Inverclyde. Postcode district in and near Elderslie: PA5.
Extensions available in Elderslie

Two-storey rear extensions
Elderslie guide price from £52,500, Standard spec.
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Two-storey side extensions
Our Scotland guide starts at £81,000 for this type.
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Two-storey wraparound extensions
Design, approvals and build for Elderslie homes. Guide from £113,000.
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Part single, part two-storey extensions
Elderslie guide price from £67,500, Standard spec.
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Extensions over a garage
From £29,500 in Elderslie. Free visit to firm it up.
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First-floor extensions
For homes in Elderslie: typical guide from £23,500.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Elderslie, including VAT.
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Two-storey extensions for detached houses
From £81,000 in Elderslie. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Elderslie guide price from £52,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
Elderslie guide price from £52,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.
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 Elderslie
Elderslie 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 Elderslie
Do you cover Elderslie?
Yes. We cover Elderslie (PA5) and the surrounding area, including Linwood and Johnstone. The first site visit is free.
What does a two-storey extension cost in Elderslie?
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 Elderslie do you cover?
Everywhere around it, including Linwood (1.1 miles), Johnstone (1.2 miles) and Paisley (2.1 miles), and the rest of Renfrewshire and Inverclyde.