Planning application
10 Chippenham Avenue, Wembley, HA9 6NQ
Works: Extension Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, 1x window to side elevation and 1x front rooflight to the dwellinghouse.
As published by the council, reference 26/0696
Application record
- Reference
- 26/0696
- Type
- Certificate of Lawfulness - Proposed
- Status
- Decided
- Decision
- Granted As published: Certificate of Lawfulness - Granted
- Received
- 18 Mar 2026
- Validated
- 30 Mar 2026
- Decided
- 20 May 2026
- Ward
- Tokyngton
- Decision by
- Delegated Team Manager
- Postcode
- HA9 6NQ
Site history
Applications at this address on the Brent register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/0695 Granted
10 Chippenham Avenue, Wembley, HA9 6NQ
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.40m Eaves height - 3.00m
Timeline
Dates from the published record
-
18 Mar 2026
Received by Brent
-
30 Mar 2026
Validated
Checked as complete and ready for consideration.
-
20 May 2026
Decision issued: Certificate of Lawfulness - Granted
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
- Existing floor and roof plans
- Proposed floor and roof plans
- Existing elevations
- Proposed elevations
- Location map
- Final delegated report
- Final decision notice
- Application form redacted
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Brent granted permission on 20 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
30 Chippenham Avenue, Wembley, HA9 6NQ
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 2.80m Eaves height - 2.68m
Granted Prior approval Extension 6 docsSmall domestic -
10 Chippenham Avenue, Wembley, HA9 6NQ
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.00m Maximum height - 3.40m Eaves height - 3.00m
Granted Prior approval Extension 6 docsSmall domestic -
26 Chippenham Avenue, Wembley, HA9 6NQ
Certificate of lawfulness for proposed demolition of existing garden store and garage and erection of outbuilding to rear garden of dwellinghouse.
Granted Lawful development Demolition 5 docsSmall domestic -
30 Chippenham Avenue, Wembley, HA9 6NQ
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 2.7m Eaves height - 2.7m
Refused Prior approval Extension 5 docsSmall domestic -
30 Chippenham Avenue, Wembley, HA9 6NQ
Certificate of lawfulness for proposed hip to gable extension and rear dormer window with juliette balcony and 1 front rooflight to the dwellinghouse
Granted Lawful development Extension Loft or dormer +1 6 docsDomestic -
18 Chippenham Avenue, Wembley, HA9 6NQ
79% historically approved · decision due ~14 Dec
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond t...
Decided ExtensionSmall domestic
Other lawful development applications
In Brent
-
26/2093 Awaiting decision
17 Buller Road, London, NW10 5BS
Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse
-
26/1208 Granted
50 Ballogie Avenue, London, NW10 1TA
Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse
-
26/1015 Refused
5 Midholm, Wembley, HA9 9LJ
Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.
-
26/1176 Refused
47 Barn Rise, Wembley, HA9 9NH
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
-
26/1166 Refused
66 Okehampton Road, London, NW10 3EP
Certificate of lawfulness for proposed rear dormer and side dormer extension, 1x front rooflight, replacing side elevation window and door with aluminium frame windows and doors to dwellinghouse.