HMO layout reconfiguration changes the internal plan of a shared house so the rooms, kitchens and bathrooms work together: moving or adding walls, splitting oversized rooms, merging undersized ones, or moving the kitchen off the escape route. Landlords in Horsham (RH12) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- West Sussex, England
- Postcodes
- RH12
- Location
- 18 miles north-west of Brighton
- Pricing region
- South East
What do layout changes and room reconfiguration in Horsham involve?
- Measured survey and options drawings
- Moving kitchens off the escape route
- Fire separation for new rooms
- Removing or altering walls with structural design
- Re-routing services
Which rules apply in Horsham?
Layout changes and room reconfiguration in Horsham 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:
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- Smoke alarms on every storey with living accommodation and CO alarms by fixed combustion appliances (other than gas cookers) are required by law.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
How much do layout changes and room reconfiguration cost in Horsham?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| New stud wall and door forming a room, per room (our estimate) | £1,500 – £3,500 | £1,700 – £3,900 | room formed |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,900 – £7,300 | letting room |
These are typical ranges including VAT, adjusted for South East, where costs run above the UK average. The fixed price for a house in Horsham follows a site visit.
How long does it take?
Typical time on site: 1–4 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Horsham landlords need it?
Typical reasons for this work in Horsham:
- Rooms below the size standard
- A layout that wastes space
Questions about layout changes and room reconfiguration in Horsham
Why move a kitchen off the escape route?
Kitchens are where most fires start. Guidance usually prefers that escape routes do not pass through or open directly from a kitchen without protection.
Do you cover all of Horsham?
Yes. We work across Horsham and the RH12 postcode areas, plus the rest of West Sussex. Nearby places we also cover include Crawley, Horley, Haywards Heath.
Where do I check the HMO rules for an address in Horsham?
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 layout changes and room reconfiguration cost in Horsham?
Our guide ranges for South 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.
Layout changes and room reconfiguration near Horsham
- Crawley · 7 mi
- Horley · 11 mi
- Haywards Heath · 11 mi
- Burgess Hill · 11 mi
- Reigate · 13 mi
- Redhill · 14 mi
- All of West Sussex