Two-storey extensions in Pwllheli
Everything for a two-storey extension in Pwllheli, in one place: types, guide prices for Wales, the approval rules in Wales and how to get started.
Pwllheli at a glance
- Postcode districts
- LL51, LL52 and LL53
- Area
- Gwynedd and Anglesey, Wales
- Price region
- Wales
- Nearest towns
- Caernarfon (18.4 miles), Blaenau Ffestiniog (21.2 miles), Tywyn (25 miles), Bethesda (25 miles)
- Distance to Bangor (Gwynedd and Anglesey)
- about 26.2 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 districts LL51, LL52 and LL53 in and around Pwllheli, along with neighbouring Caernarfon, Blaenau Ffestiniog and Tywyn.
Extensions available in Pwllheli
Two-storey rear extensions
Pwllheli guide price from £51,500, Standard spec.
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Two-storey side extensions
For homes in Pwllheli: typical guide from £79,000.
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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
For homes in Pwllheli: typical guide from £66,000.
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Extensions over a garage
Guide from £29,000 in Pwllheli, including VAT.
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First-floor extensions
Design, approvals and build for Pwllheli homes. Guide from £23,000.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Pwllheli homes. Guide from £51,500.
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Two-storey extensions for detached houses
Design, approvals and build for Pwllheli homes. Guide from £79,000.
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Kitchen extensions with bedrooms above
For homes in Pwllheli: typical guide from £51,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Our Wales guide starts at £51,500 (plus en-suite) for this type.
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 Pwllheli we also design annexes, home offices and bedrooms over garages.
Also available in Gwynedd and Anglesey
- 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 Pwllheli
Pwllheli 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 Pwllheli
Do you cover Pwllheli?
Yes. We cover Pwllheli (LL51, LL52 and LL53) and the surrounding area, including Caernarfon and Blaenau Ffestiniog. The first site visit is free.
What does a two-storey extension cost in Pwllheli?
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 Pwllheli do you cover?
Everywhere around it, including Caernarfon (18.4 miles), Blaenau Ffestiniog (21.2 miles) and Tywyn (25 miles), and the rest of Gwynedd and Anglesey.