Planning application
26/1425
10 Ashburnham Road, London, NW10 5SD
Proposal
Certificate of lawfulness for proposed rear dormer extension, dormer to outrigger, 3x front rooflights and juliet balcony to dwellinghouse.
As published by the council, reference 26/1425
Timeline
Dates from the published record
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8 Jun 2026
Received by Brent
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Brent for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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20/2429 Granted
64A & 64B Burrows Road, London, NW10 5SH
Conversion of two existing self-contained flats into a single family dwellinghouse
-
20/3739 Granted
58 Burrows Road, London, NW10 5SH
Certificate of lawfulness for proposed rear dormer window, roof extension to the 2nd floor outrigger and 3 front rooflights to dwellinghouse
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26/0530 Granted
52 Burrows Road, London, NW10 5SH
Proposed single-storey side to rear extension, hip-to-gable roof extension, rear dormer extension including dormer extension to outrigger, 3x front rooflights and juliet balcony to dwellinghouse.
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26/1458 Awaiting decision
52 Burrows Road, London, NW10 5SH
Proposed single-storey side to rear extension, hip to gable roof extension, rear dormer extension, outrigger dormer and 3x front rooflights to dwellinghouse.
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26/1252 Granted
57 Burrows Road, London, NW10 5SJ
Replacement of existing windows with double glazed uPVC frames casement windows, replacement of front door with double glazed uPVC framed door and replacement of roof with new tiled pitched roof to the flats.
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20/3138 Refused
42 College Road, London, NW10 5ER
Certificate of lawfulness for proposed loft conversion with rear dormer window, roof extension over existing outrigger with two front and two rear rooflights to dwellinghouse.
Other lawful development applications
In Brent
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26/1465 Granted
8 Roe Green, London, NW9 0NY
Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 3x front rooflights to the dwellinghouse.
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26/1370 Granted
45 Holmstall Avenue, Edgware, HA8 5JQ
Certificate of lawfulness for proposed use of dwellinghouse as a childrens' residential home
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26/1260 Granted
18 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed air source heat pump to rear of dwellinghouse
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26/1901 Awaiting decision
176 Bridgewater Road, Wembley, HA0 1AR
Certificate of lawfulness for proposed single-storey rear extension, rear dromer extension and 2x front rooflights to dwellinghouse.
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26/1353 Granted
4 Hardinge Road, London, NW10 3PJ
Certificate of lawfulness for proposed conversion of existing garage into a habitable room with replacement of garage door with window to side elevation and removal of ground floor side window of the dwellinghouse