A large HMO is a shared house for seven or more people. For a house in Seaham 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
- County Durham, England
- Postcodes
- SR7
- Location
- 14 miles south-east of Newcastle upon Tyne
- Council
- Durham County Council
- Pricing region
- North East
What do large HMO conversions (7+ sharers) in Seaham involve?
- Feasibility review and measured survey
- Protected stair and landing with fire doors and fire stopping
- Sound insulation between rooms and floors
- Emergency lighting where the escape route needs it
- Ensuites or extra bathrooms
Which rules apply in Seaham?
Here is what usually applies to a Seaham job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- Licensed HMOs must meet national minimum bedroom sizes: 6.51 m² for one person aged 10 or over, 10.22 m² for two, and 4.64 m² for a child under 10.
- 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.
Durham County Council: local HMO schemes
| Article 4 (HMO) | In force in part of the council area Directions cover Durham City and other named areas (2016-2022); extension to rest of county proposed. |
|---|---|
| Additional licensing | No scheme found |
| Selective licensing | In force in part of the council area Selective licensing in 103 designated areas 1 Apr 2022-31 Mar 2027; consultation on a replacement (87 postcodes, c.38% of PRS) closed 12 Aug 2026. |
Schemes change. Check the council’s current pages for the exact address in Seaham before you buy or start work. Source: Durham County Council HMO licensing page, checked 2026-10-31.
How much do large HMO conversions (7+ sharers) cost in Seaham?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,200 – £6,000 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,600 – £4,150 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £1,850 – £5,500 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,700 – £9,200 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,350 – £16,550 | kitchen |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Seaham can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Most jobs of this kind take 10–20 weeks. If a council deadline applies in Seaham, tell us at the first call so the programme is built around it.
When do Seaham landlords need it?
Landlords in Seaham most often ask us for this when:
- You have planning in place, or want to apply
- An existing large HMO needs works before a licence renewal
Questions about large HMO conversions (7+ sharers) in Seaham
What fire alarm does a large HMO need?
The fire risk assessment and the council decide; alarm grades come from guidance, not statute. For larger HMOs, council guides and the NI fire service guide commonly point to a Grade A panel system covering escape routes and rooms. We fit to the specification set, and give you the commissioning certificate.
Do you cover all of Seaham?
Yes. We work across Seaham and the SR7 postcode areas, plus the rest of County Durham. Nearby places we also cover include Houghton-Le-Spring, Sunderland, Peterlee.
Which council covers HMOs in Seaham?
Seaham is covered by Durham County Council. We read the council’s written HMO standards before pricing, and you should check the licence position for the exact address.
How much do large HMO conversions (7+ sharers) cost in Seaham?
Our guide ranges for North 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.
Large HMO conversions (7+ sharers) near Seaham
- Houghton-Le-Spring · 5 mi
- Sunderland · 5 mi
- Peterlee · 5 mi
- Washington · 8 mi
- Chester-le-Street · 9 mi
- Durham · 10 mi
- All of County Durham
Other HMO services in Seaham
- House to HMO conversion in Seaham
- Escape routes, emergency lighting and fire stopping in Seaham
- Fire alarm and detection systems in Seaham
- Sound insulation in Seaham
- Loft conversions for extra rooms in Seaham
- Extensions for extra rooms in Seaham
- Fire doors in Seaham
- Bedroom upgrades and room refits in Seaham