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. In Southall, a town of around 80,000 people in Greater London, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- Greater London, England
- Postcodes
- UB1, UB2, UB6 and UB18
- Location
- 11 miles west of London
- Council
- London Borough of Ealing
- Pricing region
- London
What do layout changes and room reconfiguration in Southall involve?
- Fire separation for new rooms
- New stud walls and door openings
- Removing or altering walls with structural design
- Measured survey and options drawings
- Re-routing services
Which rules apply in Southall?
Here is what usually applies to a Southall job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- 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.
London Borough of Ealing: local HMO schemes
| Article 4 (HMO) | In force across the council area Immediate direction for Perivale from 30 Oct 2024 and non-immediate direction for the rest of the borough from 2025. |
|---|---|
| Additional licensing | In force across the council area Borough-wide additional licensing 1 Apr 2022-31 Mar 2027; renewal consulted 15 Jul-24 Sep 2026. |
| Selective licensing | In force in part of the council area Two designations covering most wards: 1 Apr 2022-31 Mar 2027 (e.g. Southall, East/North Acton) and 3 Jan 2023-2 Jan 2028 (e.g. Greenford, Northolt, Perivale, Ealing Common). |
Schemes change. Check the council’s current pages for the exact address in Southall before you buy or start work. Source: London Borough of Ealing HMO licensing page, checked 2026-10-31.
How much do layout changes and room reconfiguration cost in Southall?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| New stud wall and door forming a room, per room (our estimate) | £1,500 – £3,500 | £1,900 – £4,500 | room formed |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £4,500 – £8,300 | letting room |
These are typical ranges including VAT, adjusted for London, where costs run above the UK average. The fixed price for a house in Southall 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 Southall landlords need it?
Typical reasons for this work in Southall:
- Rooms below the size standard
- A kitchen on the escape route
Questions about layout changes and room reconfiguration in Southall
Do I need building control for new walls?
Non-structural partitions often do not on their own, but changes affecting fire safety, structure or drainage usually do. In an HMO conversion they are normally part of the building control application.
How far do you travel from Southall?
We cover the whole of Greater London and work UK-wide. For Southall the nearest towns on our list are Greenford (2 miles), Heston (2 miles), Hayes (2 miles).
Which council covers HMOs in Southall?
Southall is covered by London Borough of Ealing. We read the council’s written HMO standards before pricing, and you should check the licence position for the exact address.
How much do layout changes and room reconfiguration cost in Southall?
Our guide ranges for London 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 Southall
- Greenford · 2 mi
- Heston · 2 mi
- Hayes · 2 mi
- Isleworth · 3 mi
- Northolt · 3 mi
- Hounslow · 3 mi
- All of Greater London
Other HMO services in Southall
- House to HMO conversion in Southall
- Extensions for extra rooms in Southall
- Loft conversions for extra rooms in Southall
- Ensuite installation in Southall
- Communal kitchen refits in Southall
- Escape routes, emergency lighting and fire stopping in Southall
- Fire alarm and detection systems in Southall
- Shared bathroom and shower room refits in Southall