An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Landlords in Peterlee (SR8 and TS27) 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
- County Durham, England
- Postcodes
- SR8 and TS27
- Location
- 18 miles south-east of Newcastle upon Tyne
- Council
- Durham County Council
- Pricing region
- North East
What do extensions for extra rooms in Peterlee involve?
- Foundations, structure and roof
- Heating, insulation and glazing
- Kitchen or bedroom fit-out
- Party wall coordination where needed
- Ensuite drainage and extraction
Which rules apply in Peterlee?
Extensions for extra rooms in Peterlee 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:
- 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.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
Durham County Council: local HMO schemes
| Article 4 (HMO) | In force in part of the council area Directions cover Durham City and other named areas (2016-2022); extension to rest of county proposed. |
|---|---|
| Additional licensing | No scheme found |
| Selective licensing | In force in part of the council area Selective licensing in 103 designated areas 1 Apr 2022-31 Mar 2027; consultation on a replacement (87 postcodes, c.38% of PRS) closed 12 Aug 2026. |
Schemes change. Check the council’s current pages for the exact address in Peterlee before you buy or start work. Source: Durham County Council HMO licensing page, checked 2026-10-31.
How much do extensions for extra rooms cost in Peterlee?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £32,200 – £55,200 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,650 – £3,700 | m² |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Peterlee can move the figure either way, which is why we quote after seeing the house.
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 Peterlee landlords need it?
Landlords in Peterlee most often ask us for this when:
- A kitchen too small for the number of sharers
- Moving to more sharers with consent
Questions about extensions for extra rooms in Peterlee
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.
How far do you travel from Peterlee?
We cover the whole of County Durham and work UK-wide. For Peterlee the nearest towns on our list are Seaham (5 miles), Hartlepool (7 miles), Houghton-Le-Spring (8 miles).
Which council covers HMOs in Peterlee?
Peterlee is covered by Durham County 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 Peterlee?
Our guide ranges for North 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 Peterlee
- Seaham · 5 mi
- Hartlepool · 7 mi
- Houghton-Le-Spring · 8 mi
- Durham · 10 mi
- Sunderland · 10 mi
- Chester-le-Street · 12 mi
- All of County Durham
Other HMO services in Peterlee
- Loft conversions for extra rooms in Peterlee
- Communal kitchen refits in Peterlee
- Layout changes and room reconfiguration in Peterlee
- Large HMO conversions (7+ sharers) in Peterlee
- Ensuite installation in Peterlee
- House to HMO conversion in Peterlee
- Escape routes, emergency lighting and fire stopping in Peterlee
- Shared bathroom and shower room refits in Peterlee