13 Twineham Green London Borough of Barnet N12 7EP
Part single, part two storey rear extension with pitched roof and 3no. rooflights and flat roof on first floor rear element. First floor front infill extension following the removal of existing front balcony. Installation of solar panels on roof
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 26/3533/HSE
- Local authority
- Barnet
- Postcode
- N12 7EP
- Ward
- TW22
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 29 Sept 2026
- Validated
- 29 Sept 2026
- Target decision
- 24 Nov 2026
Estimated project value
£75k–£175k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 21 TWINEHAM GREEN, LONDON, N12 7EPSemi-detached · £925,0007 years ago14 May 2019
- 13 TWINEHAM GREEN, LONDON, N12 7EPDetached · £1,275,0008 years ago22 Aug 2018
- 19 TWINEHAM GREEN, LONDON, N12 7EPDetached · £1,540,0008 years ago10 Aug 2018
- 19 TWINEHAM GREEN, LONDON, N12 7EPDetached · Not a standard market sale · £821,0009 years ago7 Dec 2016
- 16 TWINEHAM GREEN, LONDON, N12 7EPSemi-detached · Not a standard market sale · £800,00010 years ago29 Mar 2016
- 17 TWINEHAM GREEN, LONDON, N12 7EPDetached · £800,00013 years ago23 Oct 2012
- 14 TWINEHAM GREEN, LONDON, N12 7EPDetached · £795,00016 years ago30 Jul 2010
- 12 TWINEHAM GREEN, LONDON, N12 7EPDetached · £615,00021 years ago3 Aug 2005
Homes here go for about £862,500 — the median of the last 6 market sales in N12 7EP, £615,000 to £1,540,000.
Contains HM Land Registry data © Crown copyright and database right 2019. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 14 Twineham Green London Borough of Barnet N12 7EPRefusedNext door
- 16 Twineham Green London Borough of Barnet N12 7EPPermittedAdjoining
- 16 Twineham Green London Borough of Barnet N12 7EPPermittedAdjoining
- 16 Twineham Green London Borough of Barnet N12 7EPWithdrawnAdjoining
- 17 Tillingham Way London Borough of Barnet N12 7ENPermitted53 yd
- 17 Tillingham Way London Borough of Barnet N12 7ENPermitted53 yd