Building services in Ammanford
House extensions
- Single-storey extensions
- Double-storey extensions
- Side extensions
- Side return extensions
- Wraparound extensions
- Kitchen extensions
- Orangeries
- Glazed and contemporary extensions
- Porches
Loft conversions
- Dormer loft conversions
- Hip-to-gable loft conversions
- Mansard loft conversions
- Rooflight loft conversions
- Bungalow loft conversions
Garage, basement and barn conversions
New build homes
Renovations and structural work
Design and approvals
Guide prices in Ammanford
| Project | Guide range (inc VAT) |
|---|---|
| Single-storey extensions | £1,800–£2,650 per m² of floor area |
| Double-storey extensions | £1,500–£2,300 per m² of floor area (both floors) |
| Kitchen extensions | £2,050–£3,150 per m² including a mid-range kitchen |
| Garage conversions | £16,500–£27,500 for a single integral garage |
| Porches | £6,000–£14,500 from a 3 m² porch to a small front extension |
| Orangeries | £2,200–£3,150 per m² of floor area |
The guide for Ammanford reflects typical costs in Wales, roughly 8% below the UK-wide figure.
Planning permission in Ammanford
In Wales a single-storey rear extension is often permitted development: up to 4 metres beyond the rear wall and up to 4 metres high, with eaves no higher than 3 metres within 2 metres of a boundary and no more than half the land around the original house covered. Wales has no larger home extension prior approval route, so deeper extensions need a planning application, as do extensions to flats, listed buildings and houses whose rights have been removed.
Building regulations in Wales are set by the Welsh Government. Approval comes from the council’s building control service or a registered building control approver, with inspections during the work and a completion certificate at the end.
About building in Ammanford
Terraced houses in Welsh towns often have narrow plots, which suits rear and side return extensions and rear dormers.
Ammanford sits in Dyfed, about 12 miles north of Swansea. We cover the whole of Ammanford, including postcodes SA18. Ammanford has a population of around 24,000.
How it works
- 01
Free visit
We look at the property, talk through what you want and measure up. There is no charge and no obligation.
- 02
Design and pricing
Design options, then a fixed quote based on the chosen drawings and specification.
- 03
Approvals in place
We handle planning, building control and neighbour notices before work starts.
- 04
Build and handover
Work follows the agreed programme, with inspections along the way and a completion certificate at the end.
Questions from homeowners in Ammanford
How much does an extension cost in Ammanford?
A single-storey extension in Ammanford typically costs £1,800–£2,650 per m² of floor area, and a double-storey extension £1,500–£2,300 per m² of floor area (both floors), including VAT.
Do you work in Ammanford?
Yes. We take on extensions, loft conversions, conversions, renovations and new builds across Ammanford, including postcodes SA18.
Do I need planning permission for an extension in Ammanford?
In Wales a single-storey rear extension is often permitted development: up to 4 metres beyond the rear wall and up to 4 metres high, with eaves no higher than 3 metres within 2 metres of a boundary and no more than half the land around the original house covered. Wales has no larger home extension prior approval route, so deeper extensions need a planning application, as do extensions to flats, listed buildings and houses whose rights have been removed.
Is the home visit free?
Yes. The first visit to discuss your project and measure up for a quote is free, with no obligation.
How much does a loft conversion cost in Ammanford?
A rear dormer loft conversion in Ammanford typically costs £44,000–£62,500 for a typical rear dormer with en-suite, including VAT.