A small HMO is a shared house for three to six unrelated people. 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 do small HMO conversions (3–6 sharers) in Dagenham involve?
- Interlinked smoke and heat detection
- Fire doors to rooms off the escape route
- Kitchen enlarged or refitted for the number of sharers
- Second bathroom, shower room or ensuites
- Decoration and durable flooring
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.
- 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.
- 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 do small HMO conversions (3–6 sharers) 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 |
| Shared bathroom refit | £5,500 – £9,000 | £7,050 – £11,500 | bathroom |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £1,000 – £2,550 | house |
| FD30S fire door leaf into an existing frame, with seals, closer and hinges, fitted | £300 – £600 | £380 – £770 | door |
Prices in Dagenham 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 4–10 weeks. If a council deadline applies in Dagenham, tell us at the first call so the programme is built around it.
When do Dagenham landlords need it?
We usually get the call when:
- A three or four-bedroom house you want to let to sharers
- You want a three to six sharer layout that fits the local planning rules
Questions about small HMO conversions (3–6 sharers) in Dagenham
What is the smallest room I can let?
In a licensed HMO in England, a room for one person aged 10 or over must be at least 6.51 square metres, not counting floor under a ceiling lower than 1.5 metres. Councils can set larger sizes, and Wales, Scotland and Northern Ireland have their own standards. We measure every room before you commit to a layout.
How far do you travel from Dagenham?
We cover the whole of Greater London and work UK-wide. For Dagenham the nearest towns on our list are Becontree (2 miles), Romford (2 miles), Hornchurch (2 miles).
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 do small HMO conversions (3–6 sharers) 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.
Small HMO conversions (3–6 sharers) 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
- House to HMO conversion in Dagenham
- Ensuite installation in Dagenham
- Fire alarm and detection systems in Dagenham
- Communal kitchen refits in Dagenham
- Fire doors in Dagenham
- Licence condition and schedule-of-works in Dagenham
- Extensions for extra rooms in Dagenham
- Bedroom upgrades and room refits in Dagenham