Two-storey extensions in Denbigh
Everything for a two-storey extension in Denbigh, in one place: types, guide prices for Wales, the approval rules in Wales and how to get started.
Denbigh at a glance
- Postcode districts
- LL16 and LL17
- Area
- Clwyd, Wales
- Price region
- Wales
- Nearest towns
- Ruthin (6.3 miles), Abergele (9.8 miles), Rhyl (9.9 miles), Holywell (Clwyd) (10 miles)
- Distance to Wrexham
- about 20 miles
- Approvals
- Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development.
We cover Denbigh (LL16 and LL17) and the places around it, including Ruthin (6.3 miles), Abergele (9.8 miles) and Rhyl.
Extensions available in Denbigh
Two-storey rear extensions
From £51,500 in Denbigh. Free visit to firm it up.
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Two-storey side extensions
Design, approvals and build for Denbigh homes. Guide from £79,000.
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Two-storey wraparound extensions
Guide from £111,000 in Denbigh, including VAT.
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Part single, part two-storey extensions
Denbigh guide price from £66,000, Standard spec.
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Extensions over a garage
For homes in Denbigh: typical guide from £29,000.
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First-floor extensions
Design, approvals and build for Denbigh homes. Guide from £23,000.
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Two-storey extensions for semi-detached houses
Guide from £51,500 in Denbigh, including VAT.
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Two-storey extensions for detached houses
Guide from £79,000 in Denbigh, including VAT.
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Kitchen extensions with bedrooms above
Denbigh guide price from £51,500 (before kitchen units), Standard spec.
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Extra bedroom and en-suite extensions
From £51,500 (plus en-suite) in Denbigh. Free visit to firm it up.
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Denbigh, with a rough idea of the approval route and cost for each.
Also available in Clwyd
- 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
- Party wall notices for extensions
- Design and build two-storey extensions
Rules for Denbigh
Denbigh is in Wales. Two-storey rear: ground floor up to 4 m, first floor up to 3 m and 10.5 m from the rear boundary. Some two-storey side extensions can be permitted development. Householder planning application: £585. Councils normally decide householder applications within 8 weeks.
The full Wales rules explained
Questions about extensions in Denbigh
Do you cover Denbigh?
Yes. We cover Denbigh (LL16 and LL17) and the surrounding area, including Ruthin and Abergele. The first site visit is free.
What does a two-storey extension cost in Denbigh?
Using our Wales 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 £51,500–£69,500 including VAT. An extension over a garage is about £29,000–£42,000.
Which other places near Denbigh do you cover?
Everywhere around it, including Ruthin (6.3 miles), Abergele (9.8 miles) and Rhyl (9.9 miles), and the rest of Clwyd.