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 Dagenham 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
- Greater London, England
- Postcodes
- RM7, RM8 and RM10
- Location
- 13 miles east of London
- Council
- London Borough of Barking and Dagenham
- Pricing region
- London
What does house to HMO conversion in Dagenham involve?
- Measured survey and room-size check against the licensing standards
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Extra bathrooms, shower rooms or ensuites
- Rewiring or upgrades, with an electrical certificate
- Decoration, flooring and a handover pack for licensing
Which rules apply in Dagenham?
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 Dagenham 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.
- 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.
London Borough of Barking and Dagenham: local HMO schemes
| Article 4 (HMO) | In force across the council area Borough-wide Article 4 Direction (C3 to C4) since 14 May 2012. |
|---|---|
| Additional licensing | In force across the council area Borough-wide additional licensing launched 9 Jan 2025 for five years (to 8 Jan 2030). |
| Selective licensing | In force across the council area Selective licensing across the borough in three designated areas from 6 Apr 2025 for five years (to 5 Apr 2030). |
Schemes change. Check the council’s current pages for the exact address in Dagenham before you buy or start work. Source: London Borough of Barking and Dagenham HMO licensing page, checked 2026-10-31.
How much does house to HMO conversion cost in Dagenham?
| 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 Dagenham 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 Dagenham 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 Dagenham
Will the house pass licensing once the works are done?
We build to the standards your council publishes and give you the certificates and drawings an inspection asks for. The licence decision belongs to the licensing authority, so we never promise approval, but we design to meet the written standards from day one.
Which postcodes in Dagenham do you work in?
All of them, including RM7, RM8 and RM10, and the surrounding parts of Greater London.
Which council covers HMOs in Dagenham?
Dagenham is covered by London Borough of Barking and Dagenham. 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 Dagenham?
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 Dagenham
- Becontree · 2 mi
- Romford · 2 mi
- Hornchurch · 2 mi
- Barking · 4 mi
- Thamesmead · 4 mi
- Ilford · 4 mi
- All of Greater London
Other HMO services in Dagenham
- Small HMO conversions (3–6 sharers) in Dagenham
- Large HMO conversions (7+ sharers) in Dagenham
- HMO fire safety upgrades in Dagenham
- Ensuite installation in Dagenham
- Communal kitchen refits in Dagenham
- Layout changes and room reconfiguration in Dagenham
- Bedroom upgrades and room refits in Dagenham
- Rewires and EICR remedials in Dagenham