An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Landlords in Neath (SA10 and SA11) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Neath Port Talbot, Wales
- Postcodes
- SA10 and SA11
- Location
- 7 miles north-east of Swansea
- Pricing region
- Wales
What do extensions for extra rooms in Neath involve?
- Building control completion
- Kitchen or bedroom fit-out
- Heating, insulation and glazing
- Planning route check and drawings
- Foundations, structure and roof
Which rules apply in Neath?
Extensions for extra rooms in Neath must satisfy national law for Wales, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 3–6 sharers is use class C4, and in Wales changing a house to C4 always needs planning permission; only C4 back to C3 is permitted development.
- Building regulations cover structural work, partitions, drainage, fire-resisting construction and electrics; confirm with building control whether the conversion is a material change of use.
- Fitness for human habitation rules require mains-powered, interlinked smoke alarms on every storey and CO alarms where there is a gas, oil or solid-fuel appliance.
- Kitchen and bathroom ratios are set in each council’s HMO standards.
How much do extensions for extra rooms cost in Neath?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £32,900 – £56,400 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,700 – £3,750 | m² |
These are typical ranges including VAT, adjusted for Wales, where costs run below the UK average. The fixed price for a house in Neath follows a site visit.
How long does it take?
Allow 8–14 weeks on site for a typical job. Drawings, approvals and long-lead items such as kitchens or fire door sets are booked before we start.
When do Neath landlords need it?
Landlords in Neath most often ask us for this when:
- A kitchen too small for the number of sharers
- Moving to more sharers with consent
Questions about extensions for extra rooms in Neath
Is a kitchen extension worth it?
Often, when the existing kitchen limits how many people the council will allow. A bigger kitchen can unlock an extra room.
How far do you travel from Neath?
We cover the whole of Neath Port Talbot and work UK-wide. For Neath the nearest towns on our list are Briton Ferry (2 miles), Clydach (4 miles), Swansea (7 miles).
Where do I check the HMO rules for an address in Neath?
With the local council for the address. Welsh councils set their own HMO standards and may run additional licensing. In Wales, changing a house to a C4 HMO always needs planning permission, so check planning first.
How much do extensions for extra rooms cost in Neath?
Our guide ranges for Wales are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
Extensions for extra rooms near Neath
- Briton Ferry · 2 mi
- Clydach · 4 mi
- Swansea · 7 mi
- Maesteg · 7 mi
- Gorseinon · 10 mi
- Pyle · 11 mi
- All of Neath Port Talbot
Other HMO services in Neath
- Loft conversions for extra rooms in Neath
- Communal kitchen refits in Neath
- Layout changes and room reconfiguration in Neath
- Large HMO conversions (7+ sharers) in Neath
- Ensuite installation in Neath
- House to HMO conversion in Neath
- Fire alarm and detection systems in Neath
- Bedroom upgrades and room refits in Neath