Planning application
6 Mallard Way, London, NW9 8JH
Works: Extension 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
Proposed first-floor side to rear extension to dwellinghouse
As published by the council, reference 25/3427
Application record
- Reference
- 25/3427
- Type
- Householder
- Status
- Decided
- Decision
- Permission Granted
- Received
- 10 Dec 2025
- Validated
- 10 Dec 2025
- Decided
- 6 Jan 2026
- Ward
- Welsh Harp
- Decision by
- Delegated Team Manager
- Postcode
- NW9 8JH
Site history
Applications at this address on the Brent register
This site has had 4 applications since 2024: 1 approved, 3 refused.
-
26/0917 Refused
6 Mallard Way, London, NW9 8JH
Proposed front porch, single-storey front infill extension and first-floor side to rear extension to dwellinghouse
-
25/2700 Refused
6 Mallard Way, London, NW9 8JH
Proposed two-storey side to rear extension and first-floor rear extension to dwellinghouse
-
24/1946 Refused
6 Mallard Way, London, NW9 8JH
Demolition of conservatory and outbuilding and erection of a single and two storey side extension with conversion of garage into habitable space to dwellinghouse
Timeline
Dates from the published record
-
10 Dec 2025
Received by Brent
-
6 Jan 2026
Decision issued: Permission Granted
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Brent granted permission on 6 January 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 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
-
44 Mallard Way, London, NW9 8JH
Demolition of garage and kitchen and proposed single-storey rear extension, two-storey side extension, hip-to-gable roof extension, rear dormer extension, new external render to front and rear elevations and installation of 2x front rooflights to dwellinghouse (Retrospective)
Granted Householder Extension Loft or dormer +1 16 docsSmall domestic -
18 Mallard Way, London, NW9 8JH
Proposed demolition of rear garage and erection of single storey rear extension, two storey side extension, 1x front rooflight, 1x side rooflight and removal of a chimney stack to the dwellinghouse.
Granted Householder Extension Loft or dormer +1 9 docsSmall domestic -
6 Mallard Way, London, NW9 8JH
Demolition of conservatory and outbuilding and erection of a single and two storey side extension with conversion of garage into habitable space to dwellinghouse
Refused Householder Extension Demolition 5 docsSmall domestic -
6 Mallard Way, London, NW9 8JH
Proposed two-storey side to rear extension and first-floor rear extension to dwellinghouse
Refused Householder Extension 6 docsDomestic -
6 Mallard Way, London, NW9 8JH
Proposed front porch, single-storey front infill extension and first-floor side to rear extension to dwellinghouse
Refused Householder Extension 7 docsSmall domestic -
44 Mallard Way, London, NW9 8JH
Retain external thermal insulation render to dwellinghouse
Withdrawn Householder 2 docsDomestic
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)