An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Totton is 4 miles west of Southampton. 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
- Hampshire, England
- Postcodes
- SO40
- Location
- 4 miles west of Southampton
- Pricing region
- South East
What do extensions for extra rooms in Totton involve?
- Party wall coordination where needed
- Heating, insulation and glazing
- Fire separation and detection extended to the new space
- Kitchen or bedroom fit-out
- Ensuite drainage and extraction
Which rules apply in Totton?
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 Totton before we price.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
- 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 Totton?
| 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 |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Totton can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Most jobs of this kind take 8–14 weeks. If a council deadline applies in Totton, tell us at the first call so the programme is built around it.
When do Totton landlords need it?
Landlords in Totton most often ask us for this when:
- Moving to more sharers with consent
- Adding a ground-floor room
Questions about extensions for extra rooms in Totton
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.
Do you cover all of Totton?
Yes. We work across Totton and the SO40 postcode areas, plus the rest of Hampshire. Nearby places we also cover include Southampton, Hythe, Eastleigh.
Where do I check the HMO rules for an address in Totton?
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 Totton?
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 Totton
- Southampton · 4 mi
- Hythe · 6 mi
- Eastleigh · 7 mi
- Winchester · 13 mi
- New Milton · 14 mi
- Cowes · 14 mi
- All of Hampshire
Other HMO services in Totton
- Loft conversions for extra rooms in Totton
- Communal kitchen refits in Totton
- Layout changes and room reconfiguration in Totton
- Large HMO conversions (7+ sharers) in Totton
- Ensuite installation in Totton
- House to HMO conversion in Totton
- Damp, mould and HHSRS repairs in Totton
- Shared bathroom and shower room refits in Totton