Two-storey extensions in Lanark
Planning a bigger home in Lanark? Compare extension types and guide prices below, then book a free site visit.
Lanark at a glance
- Postcode districts
- ML11
- Area
- Lanarkshire, Scotland
- Price region
- Scotland
- Nearest towns
- Carluke (4.7 miles), Dalserf (6.7 miles), Stonehouse (8.2 miles), Larkhall (8.3 miles)
- Distance to East Kilbride
- about 16.6 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 Lanark (ML11) and the places around it, including Carluke (4.7 miles), Dalserf (6.7 miles) and Stonehouse.
Extensions available in Lanark

Two-storey rear extensions
From £52,500 in Lanark. Free visit to firm it up.
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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
Lanark guide price from £113,000, Standard spec.
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Part single, part two-storey extensions
From £67,500 in Lanark. Free visit to firm it up.
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Extensions over a garage
Design, approvals and build for Lanark homes. Guide from £29,500.
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First-floor extensions
For homes in Lanark: typical guide from £23,500.
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Two-storey extensions for semi-detached houses
For homes in Lanark: typical guide from £52,500.
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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
From £52,500 (before kitchen units) in Lanark. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Design, approvals and build for Lanark homes. Guide from £52,500 (plus en-suite).
Learn moreWhich type suits your house?
Which type suits your house in Lanark 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 Lanarkshire
- 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 Lanark
Lanark 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 Lanark
Do you cover Lanark?
Yes. We cover Lanark (ML11) and the surrounding area, including Carluke and Dalserf. The first site visit is free.
What does a two-storey extension cost in Lanark?
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 Lanark do you cover?
Everywhere around it, including Carluke (4.7 miles), Dalserf (6.7 miles) and Stonehouse (8.2 miles), and the rest of Lanarkshire.