Two-storey extensions in Llandaff
Need more room in Llandaff? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Llandaff at a glance
- Postcode districts
- CF5
- Area
- Cardiff and the Vale of Glamorgan, Wales
- Price region
- Wales
- Nearest towns
- Whitchurch (Cardiff and the Vale of Glamorgan) (1.3 miles), Cardiff (1.9 miles), Rhiwbina (2.4 miles), Thornhill (3.6 miles)
- Distance to Cardiff
- about 1.9 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 Llandaff (CF5) and the places around it, including Whitchurch (Cardiff and the Vale of Glamorgan) (1.3 miles), Cardiff (1.9 miles) and Rhiwbina.
Extensions available in Llandaff
Two-storey rear extensions
Llandaff guide price from £51,500, Standard spec.
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Two-storey side extensions
Llandaff guide price from £79,000, Standard spec.
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Two-storey wraparound extensions
Our Wales guide starts at £111,000 for this type.
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Part single, part two-storey extensions
From £66,000 in Llandaff. Free visit to firm it up.
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Extensions over a garage
Design, approvals and build for Llandaff homes. Guide from £29,000.
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First-floor extensions
Guide from £23,000 in Llandaff, including VAT.
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Two-storey extensions for semi-detached houses
Llandaff guide price from £51,500, Standard spec.
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Two-storey extensions for detached houses
Guide from £79,000 in Llandaff, including VAT.
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Kitchen extensions with bedrooms above
Our Wales guide starts at £51,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
From £51,500 (plus en-suite) in Llandaff. 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 Llandaff we also design annexes, home offices and bedrooms over garages.
Also available in Cardiff and the Vale of Glamorgan
- 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 Llandaff
Llandaff 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 Llandaff
Do you cover Llandaff?
Yes. We cover Llandaff (CF5) and the surrounding area, including Whitchurch (Cardiff and the Vale of Glamorgan) and Cardiff. The first site visit is free.
What does a two-storey extension cost in Llandaff?
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 Llandaff do you cover?
Everywhere around it, including Whitchurch (Cardiff and the Vale of Glamorgan) (1.3 miles), Cardiff (1.9 miles) and Rhiwbina (2.4 miles), and the rest of Cardiff and the Vale of Glamorgan.