An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Landlords in Sutton Coldfield (B73, B74 and B75) 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 Midlands, England
- Postcodes
- B73, B74 and B75
- Location
- 7 miles north-east of Birmingham
- Council
- Birmingham City Council
- Pricing region
- West Midlands
What do extensions for extra rooms in Sutton Coldfield involve?
- Party wall coordination where needed
- Planning route check and drawings
- Kitchen or bedroom fit-out
- Fire separation and detection extended to the new space
- Foundations, structure and roof
Which rules apply in Sutton Coldfield?
Extensions for extra rooms in Sutton Coldfield 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:
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
- Building regulations cover structural changes, new partitions, ensuite drainage, fire-resisting construction and notifiable electrical work.
- Fire precautions follow a risk assessment; the LACORS Housing – Fire Safety guide (2008) is guidance, not law, but many councils base their standards on it.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
Birmingham City Council: local HMO schemes
| Article 4 (HMO) | In force across the council area City-wide Article 4 Direction (C3 to C4) in force since 8 June 2020. |
|---|---|
| Additional licensing | In force across the council area City-wide additional HMO licensing (3-4 occupants, 2+ households) in force since 5 June 2023 (five-year designation). |
| Selective licensing | In force in part of the council area Selective licensing in 25 designated wards since 5 June 2023 (five-year designation). |
Schemes change. Check the council’s current pages for the exact address in Sutton Coldfield before you buy or start work. Source: Birmingham City Council HMO licensing page, checked 2026-10-31.
How much do extensions for extra rooms cost in Sutton Coldfield?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £35,000 – £60,000 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,800 – £4,000 | m² |
These are typical ranges including VAT, adjusted for West Midlands, where costs run in line with the UK average. The fixed price for a house in Sutton Coldfield follows a site visit.
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 Sutton Coldfield landlords need it?
Landlords in Sutton Coldfield most often ask us for this when:
- Adding a ground-floor room
- Moving to more sharers with consent
Questions about extensions for extra rooms in Sutton Coldfield
Can I extend an HMO under permitted development?
Some extensions to houses are permitted development, but rules differ for HMOs and by nation and council. We check the address before design.
Which postcodes in Sutton Coldfield do you work in?
All of them, including B73, B74 and B75, and the surrounding parts of West Midlands.
Which council covers HMOs in Sutton Coldfield?
Sutton Coldfield is covered by Birmingham 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 Sutton Coldfield?
Our guide ranges for West 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.
Extensions for extra rooms near Sutton Coldfield
- Washwood Heath · 5 mi
- Aldridge · 5 mi
- Aston · 5 mi
- Birmingham · 7 mi
- Tamworth · 7 mi
- Walsall · 7 mi
- All of West Midlands
Other HMO services in Sutton Coldfield
- Loft conversions for extra rooms in Sutton Coldfield
- Communal kitchen refits in Sutton Coldfield
- Layout changes and room reconfiguration in Sutton Coldfield
- Large HMO conversions (7+ sharers) in Sutton Coldfield
- Ensuite installation in Sutton Coldfield
- House to HMO conversion in Sutton Coldfield
- Rewires and EICR remedials in Sutton Coldfield
- Professional and co-living HMO refurbs in Sutton Coldfield