An HMO loft conversion adds one or two letting rooms, often with an ensuite, in the roof space. In Putney, a town of around 75,000 people in Greater London, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- Greater London, England
- Postcodes
- SW15 and SW18
- Location
- 5 miles south-west of London
- Pricing region
- London
What do loft conversions for extra rooms in Putney involve?
- Structural design and steelwork
- Dormer or roof windows
- Building control sign-off
- Planning or permitted development check
- New stair within the protected route
Which rules apply in Putney?
Here is what usually applies to a Putney job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
- Fire precautions follow a risk assessment; the LACORS Housing – Fire Safety guide (2008) is guidance, not law, but many councils base their standards on it.
- Licensed HMOs must meet national minimum bedroom sizes: 6.51 m² for one person aged 10 or over, 10.22 m² for two, and 4.64 m² for a child under 10.
How much do loft conversions for extra rooms cost in Putney?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Dormer loft conversion, about 30 m² | £40,000 – £60,000 | £51,200 – £76,800 | project |
| Rooflight loft conversion, about 30 m² | £22,500 – £30,000 | £28,800 – £38,400 | project |
Prices in Putney are shown with our regional adjustment for London (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 6–10 weeks. If a council deadline applies in Putney, tell us at the first call so the programme is built around it.
When do Putney landlords need it?
Typical reasons for this work in Putney:
- Moving to a larger HMO with the right consents
- Adding rooms to make an HMO work financially
Questions about loft conversions for extra rooms in Putney
How much head height do I need?
As a rule of thumb, about 2.2 metres at the highest point of the existing roof space before any work. Less can work with a dormer or lowered ceilings.
Which postcodes in Putney do you work in?
All of them, including SW15 and SW18, and the surrounding parts of Greater London.
Where do I check the HMO rules for an address in Putney?
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 loft conversions for extra rooms cost in Putney?
Our guide ranges for London 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.
Loft conversions for extra rooms near Putney
- Barnes · 2 mi
- Fulham · 2 mi
- Wimbledon · 3 mi
- Chelsea · 3 mi
- Chiswick · 3 mi
- Battersea · 3 mi
- All of Greater London
Other HMO services in Putney
- Extensions for extra rooms in Putney
- Large HMO conversions (7+ sharers) in Putney
- Escape routes, emergency lighting and fire stopping in Putney
- Ensuite installation in Putney
- Layout changes and room reconfiguration in Putney
- Fire alarm and detection systems in Putney
- EPC and energy upgrades in Putney
- Fire doors in Putney