Two-storey extensions in Ardrossan
Need more room in Ardrossan? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Ardrossan at a glance
- Postcode districts
- KA22 and KA23
- Area
- Ayrshire, Scotland
- Price region
- Scotland
- Nearest towns
- Saltcoats (1.3 miles), Stevenston (2.2 miles), Kilwinning (3.9 miles), Dalry (5.3 miles)
- Distance to Kilmarnock
- about 12.4 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 KA22 and KA23 in and around Ardrossan, along with neighbouring Saltcoats, Stevenston and Kilwinning.
Extensions available in Ardrossan
Two-storey rear extensions
For homes in Ardrossan: typical guide from £52,500.
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Two-storey side extensions
Guide from £81,000 in Ardrossan, including VAT.
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Two-storey wraparound extensions
From £113,000 in Ardrossan. Free visit to firm it up.
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Part single, part two-storey extensions
Design, approvals and build for Ardrossan homes. Guide from £67,500.
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Extensions over a garage
For homes in Ardrossan: typical guide from £29,500.
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First-floor extensions
Our Scotland guide starts at £23,500 for this type.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Ardrossan, including VAT.
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Two-storey extensions for detached houses
Our Scotland guide starts at £81,000 for this type.
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Kitchen extensions with bedrooms above
Guide from £52,500 (before kitchen units) in Ardrossan, including VAT.
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Extra bedroom and en-suite extensions
From £52,500 (plus en-suite) in Ardrossan. Free visit to firm it up.
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Ardrossan we measure distances to every boundary before suggesting a type.
Also available in Ayrshire
- 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 Ardrossan
Ardrossan 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 Ardrossan
Do you cover Ardrossan?
Yes. We cover Ardrossan (KA22 and KA23) and the surrounding area, including Saltcoats and Stevenston. The first site visit is free.
What does a two-storey extension cost in Ardrossan?
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 Ardrossan do you cover?
Everywhere around it, including Saltcoats (1.3 miles), Stevenston (2.2 miles) and Kilwinning (3.9 miles), and the rest of Ayrshire.