Stanmari Tenterden Grove London NW4 1TD Data via plota.co.uk
Proposal
Part retrospective, part proposed application for conversion of loft into 1no self-contained flat, conversion of ground and first floors into 2no. self-contained flats, and porch modification (Retrospective). Increase in the rear dormer roof height, insertion of 1no. front facing and 1no. ceiling roof light, reduction in existing loft flat internal floorspace, subdivision of the garden facilitated by a side gate and fencing with associated refuse/recycling/cycle storage. (proposed) Data via plota.co.uk
Application progress
Approved on 24 Oct 2025 · Delegated Decision · Last checked 1 Nov 2026
Documents 34
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 27
Site constraints 4
Checked on 1 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £805,000 in July 2006. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2026, the latest held for this property. The building may have changed since. View the certificate
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Important details
How this decision compares
Decided in 67 days from validation, 11 days slower than Barnet's median of 56 for full applications. Approved, as 62% of full applications here are.
Plota live figures for full applications decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
24 neighbours consulted · Last counted 1 Nov 2026
Consultation & key dates
- Alt. reference
- PP-14257472
- Planning Portal ref
- PP-14257472
- Neighbours
- 20 Aug 2025
- Consultation
- 20 Aug 2025
- Comments by
- 18 Sept 2025
- Site or press notice
- 28 Aug 2025
- Statutory expiry
- 13 Oct 2025
Historical activity at this location
34 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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Stanmari Tenterden Grove London NW4 1TD
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