Two-storey extensions in Lenzie
Planning a bigger home in Lenzie? Compare extension types and guide prices below, then book a free site visit.
Lenzie at a glance
- Postcode districts
- G66
- Area
- Glasgow and Dunbartonshire, Scotland
- Price region
- Scotland
- Nearest towns
- Kirkintilloch (0.8 miles), Stepps (2.7 miles), Moodiesburn (2.9 miles), Bishopbriggs (2.9 miles)
- Distance to Glasgow
- about 5.9 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 Lenzie (G66) and the places around it, including Kirkintilloch (0.8 miles), Stepps (2.7 miles) and Moodiesburn.
Extensions available in Lenzie

Two-storey rear extensions
From £52,500 in Lenzie. 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
Our Scotland guide starts at £113,000 for this type.
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Part single, part two-storey extensions
Our Scotland guide starts at £67,500 for this type.
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Extensions over a garage
Guide from £29,500 in Lenzie, including VAT.
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First-floor extensions
Lenzie guide price from £23,500, Standard spec.
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Two-storey extensions for semi-detached houses
Lenzie guide price from £52,500, Standard spec.
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Two-storey extensions for detached houses
From £81,000 in Lenzie. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Guide from £52,500 (before kitchen units) in Lenzie, including VAT.
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Extra bedroom and en-suite extensions
From £52,500 (plus en-suite) in Lenzie. Free visit to firm it up.
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 Lenzie we also design annexes, home offices and bedrooms over garages.
Also available in Glasgow and Dunbartonshire
- 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 Lenzie
Lenzie 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 Lenzie
Do you cover Lenzie?
Yes. We cover Lenzie (G66) and the surrounding area, including Kirkintilloch and Stepps. The first site visit is free.
What does a two-storey extension cost in Lenzie?
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 Lenzie do you cover?
Everywhere around it, including Kirkintilloch (0.8 miles), Stepps (2.7 miles) and Moodiesburn (2.9 miles), and the rest of Glasgow and Dunbartonshire.