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. For a house in Tonbridge we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately.
- Area
- Kent, England
- Postcodes
- TN9 and TN11
- Location
- 28 miles south-east of London
- Pricing region
- South East
What does house to HMO conversion in Tonbridge involve?
- A communal kitchen sized for the number of sharers
- Decoration, flooring and a handover pack for licensing
- Extra bathrooms, shower rooms or ensuites
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Rewiring or upgrades, with an electrical certificate
Which rules apply in Tonbridge?
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 Tonbridge before we price.
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
How much does house to HMO conversion cost in Tonbridge?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £33,600 – £84,000 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,900 – £7,300 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £4,500 – £11,200 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £8,950 – £20,150 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £900 – £2,250 | house |
These are typical ranges including VAT, adjusted for South East, where costs run above the UK average. The fixed price for a house in Tonbridge follows a site visit.
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 Tonbridge landlords need it?
We usually get the call when:
- You have bought, or are buying, a house to let to sharers
- A council has said an existing shared house needs works before a licence
Questions about house to HMO conversion in Tonbridge
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.
Which postcodes in Tonbridge do you work in?
All of them, including TN9 and TN11, and the surrounding parts of Kent.
Does a shared house in Tonbridge 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 Tonbridge?
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.
House to HMO conversion near Tonbridge
- Royal Tunbridge Wells · 4 mi
- Sevenoaks · 6 mi
- Crowborough · 10 mi
- Maidstone · 12 mi
- East Grinstead · 13 mi
- Swanley · 15 mi
- All of Kent
Other HMO services in Tonbridge
- Small HMO conversions (3–6 sharers) in Tonbridge
- Large HMO conversions (7+ sharers) in Tonbridge
- HMO fire safety upgrades in Tonbridge
- Ensuite installation in Tonbridge
- Communal kitchen refits in Tonbridge
- Layout changes and room reconfiguration in Tonbridge
- Student HMO refurbishment in Tonbridge
- EPC and energy upgrades in Tonbridge