A house to HMO conversion turns a single-family home into a house in multiple occupation: a shared home for unrelated people with private bedrooms and shared kitchen or bathroom space. In Tottenham, a place of roughly 130,000 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
- N17
- Location
- 7 miles north of London
- Council
- London Borough of Haringey
- Pricing region
- London
What does house to HMO conversion in Tottenham involve?
- New stud walls, door openings and room splits
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Decoration, flooring and a handover pack for licensing
- Fire doors, fire-rated linings and an interlinked fire alarm
- Rewiring or upgrades, with an electrical certificate
Which rules apply in Tottenham?
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 Tottenham before we price.
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
London Borough of Haringey: local HMO schemes
| Article 4 (HMO) | In force in part of the council area Article 4 Direction (C3 to C4) in force since 2013 for the area set out on the council's map. |
|---|---|
| Additional licensing | In force across the council area Borough-wide additional licensing (all 21 wards) 17 Jun 2024-16 Jun 2029, approved 12 Mar 2024. |
| Selective licensing | In force in part of the council area Selective licensing in 14 eastern wards (incl. Tottenham, Northumberland Park, Seven Sisters, Noel Park) 17 Nov 2022-16 Nov 2027. |
Schemes change. Check the council’s current pages for the exact address in Tottenham before you buy or start work. Source: London Borough of Haringey HMO licensing page, checked 2026-10-31.
How much does house to HMO conversion cost in Tottenham?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £38,400 – £96,000 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £4,500 – £8,300 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £5,100 – £12,800 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £10,250 – £23,050 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £1,000 – £2,550 | house |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Tottenham can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Typical time on site: 6–14 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Tottenham landlords need it?
We usually get the call when:
- A family let is moving to room-by-room letting
- You have bought, or are buying, a house to let to sharers
Questions about house to HMO conversion in Tottenham
Can you work to a council’s HMO standards document?
Yes. Councils publish their own amenity and space standards. We read the one for your address and work to it, including kitchen and bathroom ratios.
Which postcodes in Tottenham do you work in?
All of them, including N17, and the surrounding parts of Greater London.
Which council covers HMOs in Tottenham?
Tottenham is covered by London Borough of Haringey. We read the council’s written HMO standards before pricing, and you should check the licence position for the exact address.
How much does house to HMO conversion cost in Tottenham?
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.
House to HMO conversion near Tottenham
- Edmonton · 2 mi
- Wood Green · 2 mi
- Walthamstow · 2 mi
- Stamford Hill · 2 mi
- Muswell Hill · 3 mi
- Enfield Town · 3 mi
- All of Greater London
Other HMO services in Tottenham
- Small HMO conversions (3–6 sharers) in Tottenham
- Large HMO conversions (7+ sharers) in Tottenham
- HMO fire safety upgrades in Tottenham
- Ensuite installation in Tottenham
- Communal kitchen refits in Tottenham
- Layout changes and room reconfiguration in Tottenham
- Fire doors in Tottenham
- Professional and co-living HMO refurbs in Tottenham