Two-storey extensions in Pembroke
Planning a bigger home in Pembroke? Compare extension types and guide prices below, then book a free site visit.
Pembroke at a glance
- Postcode districts
- SA71
- Area
- Dyfed, Wales
- Price region
- Wales
- Nearest towns
- Pembroke Dock (1.7 miles), Neyland (3 miles), Milford Haven (5.8 miles), Steynton (5.8 miles)
- Distance to Llanelli
- about 32.2 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 postcode district SA71 in and around Pembroke, along with neighbouring Pembroke Dock, Neyland and Milford Haven.
Extensions available in Pembroke

Two-storey rear extensions
For homes in Pembroke: typical guide from £51,500.
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Two-storey side extensions
Our Wales guide starts at £79,000 for this type.
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Two-storey wraparound extensions
Guide from £111,000 in Pembroke, including VAT.
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Part single, part two-storey extensions
Our Wales guide starts at £66,000 for this type.
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Extensions over a garage
Guide from £29,000 in Pembroke, including VAT.
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First-floor extensions
From £23,000 in Pembroke. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Pembroke guide price from £51,500, Standard spec.
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Two-storey extensions for detached houses
For homes in Pembroke: typical guide from £79,000.
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Kitchen extensions with bedrooms above
Guide from £51,500 (before kitchen units) in Pembroke, including VAT.
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Extra bedroom and en-suite extensions
Pembroke guide price from £51,500 (plus en-suite), Standard spec.
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 Pembroke we measure distances to every boundary before suggesting a type.
Also available in Dyfed
- 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 Pembroke
Pembroke 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 Pembroke
Do you cover Pembroke?
Yes. We cover Pembroke (SA71) and the surrounding area, including Pembroke Dock and Neyland. The first site visit is free.
What does a two-storey extension cost in Pembroke?
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 Pembroke do you cover?
Everywhere around it, including Pembroke Dock (1.7 miles), Neyland (3 miles) and Milford Haven (5.8 miles), and the rest of Dyfed.