An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Witney is 10 miles west of Oxford. We price extensions for extra rooms there against England’s HMO rules and the council’s written HMO standards, so work is planned to the standard an inspection looks for.
- Area
- Oxfordshire, England
- Postcodes
- OX8, OX28 and OX29
- Location
- 10 miles west of Oxford
- Pricing region
- South East
What do extensions for extra rooms in Witney involve?
- Fire separation and detection extended to the new space
- Party wall coordination where needed
- Ensuite drainage and extraction
- Kitchen or bedroom fit-out
- Building control completion
Which rules apply in Witney?
The rules below are the England-wide position for this kind of work. Councils add their own standards and schemes on top, so we always check the address in Witney before we price.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
- The Fire Safety Order 2005 applies to the common parts of HMOs, enforced by the fire and rescue authority.
- 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 Witney?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £39,200 – £67,200 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £2,000 – £4,500 | m² |
Prices in Witney are shown with our regional adjustment for South East (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Most jobs of this kind take 8–14 weeks. If a council deadline applies in Witney, tell us at the first call so the programme is built around it.
When do Witney landlords need it?
Typical reasons for this work in Witney:
- Moving to more sharers with consent
- Adding a ground-floor room
Questions about extensions for extra rooms in Witney
Can I extend an HMO under permitted development?
Some extensions to houses are permitted development, but rules differ for HMOs and by nation and council. We check the address before design.
How far do you travel from Witney?
We cover the whole of Oxfordshire and work UK-wide. For Witney the nearest towns on our list are Oxford (10 miles), Abingdon (12 miles), Didcot (16 miles).
Where do I check the HMO rules for an address in Witney?
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 Witney?
Our guide ranges for South East 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 Witney
- Oxford · 10 mi
- Abingdon · 12 mi
- Didcot · 16 mi
- Bicester · 16 mi
- Swindon · 20 mi
- Banbury · 20 mi
- All of Oxfordshire