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 Daventry 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
- Northamptonshire, England
- Postcodes
- NN11
- Location
- 18 miles south-east of Coventry
- Council
- West Northamptonshire Council
- Pricing region
- East Midlands
What does house to HMO conversion in Daventry involve?
- New stud walls, door openings and room splits
- Extra bathrooms, shower rooms or ensuites
- A communal kitchen sized for the number of sharers
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Fire doors, fire-rated linings and an interlinked fire alarm
Which rules apply in Daventry?
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 Daventry 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.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
West Northamptonshire Council: local HMO schemes
| Article 4 (HMO) | In force in part of the council area Article 4 directions cover several areas of Northampton (from 2011 onwards). |
|---|---|
| Additional licensing | In force in part of the council area Additional licensing in 20 wards across Northampton and Daventry 24 Feb 2025-23 Feb 2030 (replaced 2020-2025 scheme). |
| Selective licensing | No scheme found |
Schemes change. Check the council’s current pages for the exact address in Daventry before you buy or start work. Source: West Northamptonshire Council HMO licensing page, checked 2026-10-31.
How much does house to HMO conversion cost in Daventry?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £29,100 – £72,750 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,400 – £6,300 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,900 – £9,700 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,750 – £17,450 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £780 – £1,950 | house |
These are typical ranges including VAT, adjusted for East Midlands, where costs run below the UK average. The fixed price for a house in Daventry follows a site visit.
How long does it take?
Typical time on site: 6–14 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Daventry landlords need it?
We usually get the call when:
- A family let is moving to room-by-room letting
- You have bought, or are buying, a house to let to sharers
Questions about house to HMO conversion in Daventry
Can you work to a council’s HMO standards document?
Yes. Councils publish their own amenity and space standards. We read the one for your address and work to it, including kitchen and bathroom ratios.
Which postcodes in Daventry do you work in?
All of them, including NN11, and the surrounding parts of Northamptonshire.
Which council covers HMOs in Daventry?
Daventry is covered by West Northamptonshire Council. 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 Daventry?
Our guide ranges for East Midlands 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 Daventry
- Rugby · 9 mi
- Northampton · 12 mi
- Royal Leamington Spa · 15 mi
- Banbury · 15 mi
- Warwick · 18 mi
- Coventry · 18 mi
- All of Northamptonshire
Other HMO services in Daventry
- Small HMO conversions (3–6 sharers) in Daventry
- Large HMO conversions (7+ sharers) in Daventry
- HMO fire safety upgrades in Daventry
- Ensuite installation in Daventry
- Communal kitchen refits in Daventry
- Layout changes and room reconfiguration in Daventry
- Loft conversions for extra rooms in Daventry
- Full HMO refurbishment in Daventry