Planning application
10 Blenheim Gardens, London, NW2 4NS
Works: Extension Loft or dormer Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Proposed demolition of rear extension, proposed single storey rear extension, part first floor rear extension, replacement of 1x front rooflight and first floor windows on rear elevation, addition of 1x front rooflight, 1x side rooflight and 1x rear rooflight, additional parking space in front garden and replacement of fence to the front garden of the dwellinghouse.
As published by the council, reference 25/3264
Application record
- Reference
- 25/3264
- Type
- Householder
- Status
- Decided
- Decision
- Permission Refused
- Received
- 21 Nov 2025
- Validated
- 11 Dec 2025
- Decided
- 5 Feb 2026
- Ward
- Willesden Green
- Decision by
- Delegated Team Manager
- Postcode
- NW2 4NS
Site history
Applications at this address on the Brent register
This site has had 3 applications since 2025: 1 approved, 2 refused.
-
25/3486 Granted
10 Blenheim Gardens, London, NW2 4NS
Certificate of lawfulness for proposed single-storey outbuilding in rear garden of dwellinghouse
-
25/3075 Refused
10 Blenheim Gardens, London, NW2 4NS
Certificate of lawfulness for proposed single-storey outbuilding in rear garden of the dwellinghouse
Timeline
Dates from the published record
-
21 Nov 2025
Received by Brent
-
11 Dec 2025
Validated
Checked as complete and ready for consideration.
-
5 Feb 2026
Decision issued: Permission Refused
-
11 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
9 applications on PlanIndex · across 5 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this refusal means
Brent refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
34 Blenheim Gardens, London, NW2 4NS
Demolition of rear conservatory and erection of single-storey side-to-rear extension and raised rear terrace with glass balustrade to ground floor flat
Refused Full applications Extension Demolition 5 docsSmall domestic -
34 Blenheim Gardens, London, NW2 4NS
Erection of a timber outbuilding in rear garden to ground floor flat
Granted Full applications 5 docs -
42C Blenheim Gardens, London, NW2 4NS
Details pursuant to condition 5 (construction logistics plan) of Full Planning Permission reference 20/0741 dated 30 June, 2020, for Basement extension with creation of side lightwell and sunken patio to rear; replacement of door and external staircase to existing rear extension; installation of juliet balcony to rear and opening of 2 new windows to side elevation at ground floor level; widening of vehicle crossover to create additional parking spaces with associated landscaping to maisonette
Granted Conditions Extension Windows or glazing 4 docs -
10 Blenheim Gardens, London, NW2 4NS
Certificate of lawfulness for proposed single-storey outbuilding in rear garden of dwellinghouse
Granted Lawful development 7 docsSmall domestic -
10 Blenheim Gardens, London, NW2 4NS
Certificate of lawfulness for proposed single-storey outbuilding in rear garden of the dwellinghouse
Refused Lawful development 7 docsSmall domestic -
30A Blenheim Gardens, London, NW2 4NS
79% historically approved · decision due ~10 Aug
Proposed mansard roof extension, roof terrace with privacy screening to rear roof and installatio...
Decided Extension Loft or dormer
Other householder applications
In Brent
-
26/0944 Refused
11 Briar Road, Harrow, HA3 0DP
Retention of two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 1x rear rooflight; replacement of roof-tiles, front door, external windows, garage door and chimney stack; installation of external lighting to the front elevation; and installation of 4x retractable bollards, hardstanding, associated soft-landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)
-
26/0945 Granted
11 Briar Road, Harrow, HA3 0DP
Proposed two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 2x rear rooflights; replacement of roof-tiles; retention of front door; alterations to external windows; replacement of uPVC garage door with timber garage door; removal of external lighting on front elevation; reinstatement of chimney stack; and installation of hardstanding, associated soft landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)
-
26/0859 Granted
56 Okehampton Road, London, NW10 3EP
Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.
-
26/1190 Refused
244 Willesden Lane, Willesden, London, NW2 5RE
Demolition of conservatory and shed, and erection of a single-storey side infill and rear extension, installation of a door to the side elevation and erection of a new masonry side boundary wall to the dwellinghouse.
-
26/0867 Refused
14 Mount Pleasant Road, London, NW10 3EL
Proposed erection of boundary wall, a bin store, pedestrian and vehicular access gates, associated hard and soft landscaping to front garden (revised description)