An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. For a house in Burnham-on-Sea we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately.
- Area
- Somerset, England
- Postcodes
- TA8 and TA9
- Location
- 23 miles south-west of Bristol
- Pricing region
- South West
What do extensions for extra rooms in Burnham-on-Sea involve?
- Heating, insulation and glazing
- Planning route check and drawings
- Ensuite drainage and extraction
- Foundations, structure and roof
- Fire separation and detection extended to the new space
Which rules apply in Burnham-on-Sea?
Extensions for extra rooms in Burnham-on-Sea must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
- Smoke alarms on every storey with living accommodation and CO alarms by fixed combustion appliances (other than gas cookers) are required by law.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
How much do extensions for extra rooms cost in Burnham-on-Sea?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £36,400 – £62,400 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,850 – £4,150 | m² |
These are typical ranges including VAT, adjusted for South West, where costs run above the UK average. The fixed price for a house in Burnham-on-Sea 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 Burnham-on-Sea landlords need it?
Typical reasons for this work in Burnham-on-Sea:
- A kitchen too small for the number of sharers
- Moving to more sharers with consent
Questions about extensions for extra rooms in Burnham-on-Sea
Will the extension affect neighbours?
Possibly, if it is on or near a boundary. Party wall procedures may apply in England and Wales.
How far do you travel from Burnham-on-Sea?
We cover the whole of Somerset and work UK-wide. For Burnham-on-Sea the nearest towns on our list are Weston-super-Mare (7 miles), Bridgwater (8 miles), Clevedon (15 miles).
Where do I check the HMO rules for an address in Burnham-on-Sea?
With the local council for the address. Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much do extensions for extra rooms cost in Burnham-on-Sea?
Our guide ranges for South West 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 Burnham-on-Sea
- Weston-super-Mare · 7 mi
- Bridgwater · 8 mi
- Clevedon · 15 mi
- Penarth · 16 mi
- Mendip · 16 mi
- Taunton · 16 mi
- All of Somerset
Other HMO services in Burnham-on-Sea
- Loft conversions for extra rooms in Burnham-on-Sea
- Communal kitchen refits in Burnham-on-Sea
- Layout changes and room reconfiguration in Burnham-on-Sea
- Large HMO conversions (7+ sharers) in Burnham-on-Sea
- Ensuite installation in Burnham-on-Sea
- House to HMO conversion in Burnham-on-Sea
- Student HMO refurbishment in Burnham-on-Sea
- Escape routes, emergency lighting and fire stopping in Burnham-on-Sea