An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. Enfield Town is 10 miles north of London. We price extensions for extra rooms there against England’s HMO rules and the council’s written HMO standards, so work is planned to the standard an inspection looks for.
- Area
- Greater London, England
- Postcodes
- EN1 and EN2
- Location
- 10 miles north of London
- Council
- London Borough of Enfield
- Pricing region
- London
What do extensions for extra rooms in Enfield Town involve?
- Party wall coordination where needed
- Heating, insulation and glazing
- Fire separation and detection extended to the new space
- Building control completion
- Ensuite drainage and extraction
Which rules apply in Enfield Town?
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 Enfield Town 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.
- 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.
London Borough of Enfield: local HMO schemes
| Article 4 (HMO) | In force across the council area Borough-wide Article 4 Direction (C3 to C4) since 2013. |
|---|---|
| Additional licensing | In force across the council area Borough-wide additional licensing 1 Sep 2025-31 Aug 2030. |
| Selective licensing | In force in part of the council area Renewed in two designations (13 areas incl. Edmonton Green, Enfield Lock, Ponders End; plus New Southgate, Palmers Green, Southgate Town) 1 Sep 2026-31 Aug 2031. |
Schemes change. Check the council’s current pages for the exact address in Enfield Town before you buy or start work. Source: London Borough of Enfield HMO licensing page, checked 2026-10-31.
How much do extensions for extra rooms cost in Enfield Town?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £44,800 – £76,800 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £2,300 – £5,100 | m² |
Prices in Enfield Town are shown with our regional adjustment for London (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Typical time on site: 8–14 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Enfield Town landlords need it?
Landlords in Enfield Town 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 Enfield Town
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.
Do you cover all of Enfield Town?
Yes. We work across Enfield Town and the EN1 and EN2 postcode areas, plus the rest of Greater London. Nearby places we also cover include Edmonton, Tottenham, Hadley Wood.
Which council covers HMOs in Enfield Town?
Enfield Town is covered by London Borough of Enfield. 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 Enfield Town?
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.
Extensions for extra rooms near Enfield Town
- Edmonton · 2 mi
- Tottenham · 3 mi
- Hadley Wood · 4 mi
- Wood Green · 4 mi
- Chingford · 4 mi
- Cheshunt · 4 mi
- All of Greater London
Other HMO services in Enfield Town
- Loft conversions for extra rooms in Enfield Town
- Communal kitchen refits in Enfield Town
- Layout changes and room reconfiguration in Enfield Town
- Large HMO conversions (7+ sharers) in Enfield Town
- Ensuite installation in Enfield Town
- House to HMO conversion in Enfield Town
- Void and between-tenancy refurbs in Enfield Town
- Full HMO refurbishment in Enfield Town