Planning application
20 Barn Hill, Wembley, HA9 9LA
Works: 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
Proposed rear dormer window to bungalow.
As published by the council, reference 26/0317
Application record
- Reference
- 26/0317
- Type
- Householder
- Status
- Decided
- Decision
- Permission Granted
- Received
- 10 Feb 2026
- Validated
- 10 Feb 2026
- Decided
- 7 Apr 2026
- Ward
- Barnhill
- Decision by
- Delegated Team Manager
- Postcode
- HA9 9LA
Timeline
Dates from the published record
-
10 Feb 2026
Received by Brent
-
7 Apr 2026
Decision issued: Permission Granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Berkhamsted
15 applications on PlanIndex · across 5 councils · 71% granted
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
7 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
13 Barn Hill, Wembley, HA9 9LA
79% historically approved · decision due ~16 Oct
Proposed single-storey rear extension and raised patio, with removal of 5x trees and provision fo...
Awaiting decision Extension Trees 17 docsSmall domestic -
13 Barn Hill, Wembley, HA9 9LA
79% historically approved · decision due ~11 Aug
Proposed removal of rear boiler store and flue and replacement of existing single-glazed timber w...
Decided Windows or glazing -
6 The Crossways, Wembley, HA9 9LB
T1 Leyland Cypress within front garden: Fell and remove.
Granted Trees 3 docs -
3 Barn Hill, Wembley, HA9 9JX
Maple (T1) and Ash (T2) Crown reduction and reduction of height of both trees by approximately 2 meters.
Granted Trees 2 docs -
7 Barn Hill, Wembley, HA9 9JX
Demolition of existing dwellinghouse and proposed erection of a new two-storey dwellinghouse, with basement and associated landscaping, car parking, ancillary underground heat source heat pump and PV panels.
Granted Full applications Demolition 26 docsDomestic -
2 Eversley Avenue, Wembley, HA9 9JY
Proposed replacement of windows and doors to front, side and rear with like for like double glazed units with stained glass glazing panels to dwellinghouse.
Refused Householder Windows or glazing 8 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)