A large HMO is a shared house for seven or more people. For a house in Borehamwood 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
- Hertfordshire, England
- Postcodes
- WD6 and WD7
- Location
- 12 miles north-west of London
- Pricing region
- East of England
What do large HMO conversions (7+ sharers) in Borehamwood involve?
- Second kitchen or extra kitchen capacity
- Feasibility review and measured survey
- Ensuites or extra bathrooms
- Protected stair and landing with fire doors and fire stopping
- Emergency lighting where the escape route needs it
Which rules apply in Borehamwood?
Large HMO conversions (7+ sharers) in Borehamwood must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 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.
- 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 do large HMO conversions (7+ sharers) cost in Borehamwood?
| 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 | £3,700 – £6,900 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,850 – £4,750 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £2,100 – £6,350 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £4,250 – £10,600 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £8,500 – £19,100 | kitchen |
Prices in Borehamwood are shown with our regional adjustment for East of England (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Allow 10–20 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 Borehamwood landlords need it?
We usually get the call when:
- A large house, three or more storeys, or a building with lots of rooms
- An existing large HMO needs works before a licence renewal
Questions about large HMO conversions (7+ sharers) in Borehamwood
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.
How far do you travel from Borehamwood?
We cover the whole of Hertfordshire and work UK-wide. For Borehamwood the nearest towns on our list are Barnet (3 miles), Bushey (4 miles), Hadley Wood (5 miles).
Where do I check the HMO rules for an address in Borehamwood?
With the local council for the address. Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much do large HMO conversions (7+ sharers) cost in Borehamwood?
Our guide ranges for East of England 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 Borehamwood
- Barnet · 3 mi
- Bushey · 4 mi
- Hadley Wood · 5 mi
- Potters Bar · 5 mi
- Watford · 5 mi
- Finchley · 5 mi
- All of Hertfordshire
Other HMO services in Borehamwood
- House to HMO conversion in Borehamwood
- Escape routes, emergency lighting and fire stopping in Borehamwood
- Fire alarm and detection systems in Borehamwood
- Sound insulation in Borehamwood
- Loft conversions for extra rooms in Borehamwood
- Extensions for extra rooms in Borehamwood
- Commercial and above-shop to HMO in Borehamwood
- Ensuite installation in Borehamwood