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. Landlords in Barnet (EN5) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Greater London, England
- Postcodes
- EN5
- Location
- 10 miles north of London
- Pricing region
- London
What does house to HMO conversion in Barnet involve?
- Fire doors, fire-rated linings and an interlinked fire alarm
- Decoration, flooring and a handover pack for licensing
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Measured survey and room-size check against the licensing standards
- New stud walls, door openings and room splits
Which rules apply in Barnet?
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 Barnet before we price.
- Licences last up to 5 years and carry conditions on gas and electrical safety, alarms, room sizes and waste.
- 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.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
How much does house to HMO conversion cost in Barnet?
| 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 Barnet can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Allow 6–14 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 Barnet landlords need it?
We usually get the call when:
- A council has said an existing shared house needs works before a licence
- A family let is moving to room-by-room letting
Questions about house to HMO conversion in Barnet
Do I need planning permission to turn a house into an HMO?
It depends on the nation, the council and the number of sharers. In England, three to six unrelated sharers is use class C4, and moving from a family house is usually permitted development unless the council has an Article 4 direction; seven or more normally needs permission. In Wales a change to an HMO always needs permission, in Northern Ireland all new HMOs need it, and in Scotland council policy decides. We check the address before drawings start.
How far do you travel from Barnet?
We cover the whole of Greater London and work UK-wide. For Barnet the nearest towns on our list are Hadley Wood (2 miles), Potters Bar (3 miles), Borehamwood (3 miles).
Does a shared house in Barnet need an HMO licence?
In England, a mandatory licence is needed for 5 or more people from 2 or more households. Smaller HMOs can need a licence where the council runs additional licensing, which is common in towns with many shared houses. Check the council’s website for the address.
How much does house to HMO conversion cost in Barnet?
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 Barnet
- Hadley Wood · 2 mi
- Potters Bar · 3 mi
- Borehamwood · 3 mi
- Finchley · 3 mi
- Muswell Hill · 5 mi
- Enfield Town · 5 mi
- All of Greater London
Other HMO services in Barnet
- Small HMO conversions (3–6 sharers) in Barnet
- Large HMO conversions (7+ sharers) in Barnet
- HMO fire safety upgrades in Barnet
- Ensuite installation in Barnet
- Communal kitchen refits in Barnet
- Layout changes and room reconfiguration in Barnet
- Licence condition and schedule-of-works in Barnet
- Escape routes, emergency lighting and fire stopping in Barnet