An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. In Hove, a town of around 75,000 people in East Sussex, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- East Sussex, England
- Postcodes
- BN2 and BN3
- Location
- 1 miles west of Brighton
- Council
- Brighton & Hove City Council
- Pricing region
- South East
What do extensions for extra rooms in Hove involve?
- Party wall coordination where needed
- Planning route check and drawings
- Building control completion
- Kitchen or bedroom fit-out
- Foundations, structure and roof
Which rules apply in Hove?
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 Hove before we price.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
- A conversion can be a material change of use under the building regulations, so confirm with building control before work starts.
- Smoke alarms on every storey with living accommodation and CO alarms by fixed combustion appliances (other than gas cookers) are required by law.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
Brighton & Hove City Council: local HMO schemes
| Article 4 (HMO) | In force across the council area City-wide C3-C4 Article 4 Direction confirmed Jan 2020 and in force June 2020 (replaced the 2013 five-ward direction). |
|---|---|
| Additional licensing | In force across the council area Additional licensing across all 23 wards 1 Jul 2024-30 Jun 2029. |
| Selective licensing | In force in part of the council area Kemptown, Moulsecoomb & Bevendean, Queen's Park, Whitehawk & Marina 2 Sep 2024-1 Sep 2029. Central Hove & Regency designation (made 6 Jul 2026, due 20 Oct 2026) is paused pending a legal challenge. |
Schemes change. Check the council’s current pages for the exact address in Hove before you buy or start work. Source: Brighton & Hove City Council HMO licensing page, checked 2026-10-31.
How much do extensions for extra rooms cost in Hove?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £39,200 – £67,200 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £2,000 – £4,500 | m² |
Prices in Hove are shown with our regional adjustment for South East (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 8–14 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 Hove landlords need it?
Typical reasons for this work in Hove:
- Adding a ground-floor room
- A kitchen too small for the number of sharers
Questions about extensions for extra rooms in Hove
Is a kitchen extension worth it?
Often, when the existing kitchen limits how many people the council will allow. A bigger kitchen can unlock an extra room.
Which postcodes in Hove do you work in?
All of them, including BN2 and BN3, and the surrounding parts of East Sussex.
Which council covers HMOs in Hove?
Hove is covered by Brighton & Hove City 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 extensions for extra rooms cost in Hove?
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.
Extensions for extra rooms near Hove
- Brighton · 1 mi
- Portslade · 2 mi
- Rottingdean · 5 mi
- Burgess Hill · 9 mi
- Worthing · 9 mi
- Haywards Heath · 12 mi
- All of East Sussex