27 Alexander Avenue, London, NW10 3QT Data via plota.co.uk
Proposal
Non material amendment (Alteration to side extension comprising single-storey rear extension) of Householder planning permission application reference 25/1203 dated 16/06/2025 for Proposed conversion of garage into habitable room, removal of garage door and replaced with a window, single storey side infill extension to the dwellinghouse Data via plota.co.uk
Application progress
Approved on 19 Jan 2026 · Delegated Team Manager · Last checked 7 Jul 2026
Documents 4
Decision & officer reports 2
Plans & drawings 1
Application forms 1
Associated applications 2
Part of
Proposed conversion of garage into habitable room, removal of garage door and replaced with a win...- AmendmentNon material amendment (Alteration to side extension comprising single-storey rear extension)…This application25/3550
Site constraints 4
Checked on 3 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 3
Last sold for £2,525,000 in July 2024. 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 September 2023, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
Consultation & key dates
- Alt. reference
- PP-14580130
- Planning Portal ref
- PP-14580130
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).
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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27 Alexander Avenue, London, NW10 3QT
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