Gwynedd and Anglesey · Wales

Two-storey extensions in Blaenau Ffestiniog

Homeowners in Blaenau Ffestiniog can use us for the whole project or just the drawings and approvals. Start with a free visit.

Blaenau Ffestiniog at a glance

Postcode districts
LL41, LL47, LL48 and LL49
Area
Gwynedd and Anglesey, Wales
Price region
Wales
Nearest towns
Bethesda (13.9 miles), Caernarfon (17.1 miles), Bangor (Gwynedd and Anglesey) (18 miles), Menai Bridge (18.8 miles)
Distance to Bangor (Gwynedd and Anglesey)
about 18 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 LL41, LL47, LL48 and LL49 in and around Blaenau Ffestiniog, along with neighbouring Bethesda, Caernarfon and Bangor (Gwynedd and Anglesey).

Extensions available in Blaenau Ffestiniog

Which 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 Blaenau Ffestiniog we also design annexes, home offices and bedrooms over garages.

Also available in Gwynedd and Anglesey

Rules for Blaenau Ffestiniog

Blaenau Ffestiniog 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 Blaenau Ffestiniog

Do you cover Blaenau Ffestiniog?

Yes. We cover Blaenau Ffestiniog (LL41, LL47, LL48 and LL49) and the surrounding area, including Bethesda and Caernarfon. The first site visit is free.

What does a two-storey extension cost in Blaenau Ffestiniog?

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 Blaenau Ffestiniog do you cover?

Everywhere around it, including Bethesda (13.9 miles), Caernarfon (17.1 miles) and Bangor (Gwynedd and Anglesey) (18 miles), and the rest of Gwynedd and Anglesey.

Nearby towns

CallGuide price