Postcode record · Brent
HA9 9JX.
HA9 9JX has 10 known premises and 24 planning records — 18 approved of 24 decided (75%). 7 EPC records.
Postcode HA9 9JX · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeBrent profile →
10
Premises
known addresses (UPRNs)
24
Applications
24 decided
75%
Approval rate
18 approved · 5 refused
7
EPC records
ratings C 1 · D 4 · E 2
24
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
HA9 9JX has 10 known premises and 24 planning records — 18 approved of 24 decided (75%). 7 EPC records.
Premises
Name
Details
UPRN 202078741
UPRN 202131940
UPRN 202131942
UPRN 202131944
UPRN 202131946
UPRN 202131948
UPRN 202131949
UPRN 202131951
UPRN 202131953
UPRN 202131955
UPRN 202078741
UPRN 202131940
UPRN 202131942
Show all 10 rows
UPRN 202131944
UPRN 202131946
UPRN 202131948
UPRN 202131949
UPRN 202131951
UPRN 202131953
UPRN 202131955
Planning
What happened?
24 planning applications across the postcode; 18 approved of 24 decided (75%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
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.
7 Barn Hill, Wembley, HA9 9JX · premises record
Full Planning Permission
Approved
2025-10-13
Maple (T1) and Ash (T2) Crown reduction and reduction of height of both trees by approximately 2 meters.
3 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mrs Makiko Tamura · Officer Julie Hughes
Conservation Area Tree Notification
Approved
2025-09-01
Variation of condition 2, development carried out in accordance with approved drawings (roof, fenestration and external alterations) of Householder reference 24/2888 dated 9 January, 2025, for Demolition of garage and rear kitchen, proposed excavation to create basement level, single-storey rear extension, part single part two storey side extension, rear dormer extension, loft conversion into habitable space, replacement of windows, replacement of roof tiles, alterations to front garden and front boundary wall and proposed raised patio to rear of dwellinghouse.
7 Barn Hill, Wembley, HA9 9JX · premises record
Variation of Conditions
Refused
2025-04-28
Demolition of garage and rear kitchen, proposed excavation to create basement level, single-storey rear extension, part single part two storey side extension, rear dormer extension, loft conversion into habitable space, replacement of windows, replacement of roof tiles, alterations to front garden and front boundary wall and proposed raised patio to rear of dwellinghouse.
7 Barn Hill, Wembley, HA9 9JX · premises record
Householder
Approved
2024-10-11
Demolition of garage and erection of a single and two storey side and rear extension with integral garage, single storey front extension, new basement level, loft conversion with rear dormer window and replacement of windows to front elevation to dwellinghouse
7 Barn Hill, Wembley, HA9 9JX · premises record
Householder
Refused
2023-11-03
Replacement of existing single-glazed timber windows with double-glazed uPVC to the dwellinghouse
9 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mr Justin Ward Turner · Officer Mahya Fatemi
Householder
Approved
2022-06-06
Proposed addition of rear dormer roof extension, rear bi-fold doors, and replacement of door with window on north flank elevation to bungalow
12 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mr M MORTIMER McCARTHY · Agent ROH Architects
Householder
Approved
2018-08-01
Single storey side extension replacing existing garage of the dwellinghouse.
10 Barn Hill, Wembley, HA9 9JX · premises record
Officer Ellie Atefi
Householder
Approved
2016-06-09
Demolition of existing detached garage, erection of a single storey side and single storey rear extension, formation of a basement cellar to the rear with a terrace above, erection of a rear dormer window, insertion of 1 rooflight to the side extension facing no. 14 Barn Hill and insertion of 1 rooflight to the rear
12 Barn Hill, Wembley, HA9 9JX · premises record
Officer Avani Raven
Householder
Approved
2015-05-15
Demolition of existing single storey rear extension and erection of a single storey rear extension with part flat and part pitched roof to bungalow
18 Barn Hill, Wembley, HA9 9JX · premises record
Officer Victoria McDonagh
Householder
Approved
2014-01-13
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.
7 Barn Hill, Wembley, HA9 9JX · premises record
Approved
2025-10-13
More
Full Planning Permission
Maple (T1) and Ash (T2) Crown reduction and reduction of height of both trees by approximately 2 meters.
3 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mrs Makiko Tamura · Officer Julie Hughes
Approved
2025-09-01
More
Conservation Area Tree Notification
Variation of condition 2, development carried out in accordance with approved drawings (roof, fenestration and external alterations) of Householder reference 24/2888 dated 9 January, 2025, for Demolition of garage and rear kitchen, proposed excavation to create basement level, single-storey rear extension, part single part two storey side extension, rear dormer extension, loft conversion into habitable space, replacement of windows, replacement of roof tiles, alterations to front garden and front boundary wall and proposed raised patio to rear of dwellinghouse.
7 Barn Hill, Wembley, HA9 9JX · premises record
Refused
2025-04-28
More
Variation of Conditions
Show all 10 rows
Demolition of garage and rear kitchen, proposed excavation to create basement level, single-storey rear extension, part single part two storey side extension, rear dormer extension, loft conversion into habitable space, replacement of windows, replacement of roof tiles, alterations to front garden and front boundary wall and proposed raised patio to rear of dwellinghouse.
7 Barn Hill, Wembley, HA9 9JX · premises record
Approved
2024-10-11
More
Householder
Demolition of garage and erection of a single and two storey side and rear extension with integral garage, single storey front extension, new basement level, loft conversion with rear dormer window and replacement of windows to front elevation to dwellinghouse
7 Barn Hill, Wembley, HA9 9JX · premises record
Refused
2023-11-03
More
Householder
Replacement of existing single-glazed timber windows with double-glazed uPVC to the dwellinghouse
9 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mr Justin Ward Turner · Officer Mahya Fatemi
Approved
2022-06-06
More
Householder
Proposed addition of rear dormer roof extension, rear bi-fold doors, and replacement of door with window on north flank elevation to bungalow
12 Barn Hill, Wembley, HA9 9JX · premises record
Applicant Mr M MORTIMER McCARTHY · Agent ROH Architects
Approved
2018-08-01
More
Householder
Single storey side extension replacing existing garage of the dwellinghouse.
10 Barn Hill, Wembley, HA9 9JX · premises record
Officer Ellie Atefi
Approved
2016-06-09
More
Householder
Demolition of existing detached garage, erection of a single storey side and single storey rear extension, formation of a basement cellar to the rear with a terrace above, erection of a rear dormer window, insertion of 1 rooflight to the side extension facing no. 14 Barn Hill and insertion of 1 rooflight to the rear
12 Barn Hill, Wembley, HA9 9JX · premises record
Officer Avani Raven
Approved
2015-05-15
More
Householder
Demolition of existing single storey rear extension and erection of a single storey rear extension with part flat and part pitched roof to bungalow
18 Barn Hill, Wembley, HA9 9JX · premises record
Officer Victoria McDonagh
Approved
2014-01-13
More
Householder
Building control
Building-control records are not yet collected for Brent — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 10 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Barn Hill · reference A4D_CA16 · covers 9 of 10 premises. Some normally permitted changes may require planning permission.
Conservation Area
Barn Hill · reference CA01 · covers 9 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Kings Court, Kings Drive, Wembley · reference TPZ160 · covers 1 of 10 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Barn Hill · reference A4D_CA16 · covers 9 of 10 premises. Some normally permitted changes may require planning permission.
Conservation Area
Barn Hill · reference CA01 · covers 9 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Tree Preservation Zone
Kings Court, Kings Drive, Wembley · reference TPZ160 · covers 1 of 10 premises. Protected-tree works may require consent or formal notice.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 1, D: 4, E: 2.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.