Postcode record · Harrow
HA5 1BJ.
HA5 1BJ has 41 known premises and 36 planning records — 27 approved of 31 decided (87.1%). 26 EPC records.
Postcode HA5 1BJ · boundary not held, centred on the postcodeApprovedRefusedOther36 exact36 on the map — every match
At a glance · this postcodeHarrow profile →
41
Premises
known addresses (UPRNs)
36
Applications
31 decided
87.1%
Approval rate
27 approved · 4 refused
26
EPC records
ratings C 13 · D 8 · E 3 · F 2
36
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?
HA5 1BJ has 41 known premises and 36 planning records — 27 approved of 31 decided (87.1%). 26 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 10070261348
UPRN 10091096141
UPRN 10091096142
UPRN 10091096143
UPRN 10091096144
UPRN 10091096145
UPRN 10091096146
UPRN 10091096147
UPRN 10095547490
UPRN 10070261348
UPRN 10091096141
Show all 10 rows
UPRN 10091096142
UPRN 10091096143
UPRN 10091096144
UPRN 10091096145
UPRN 10091096146
UPRN 10091096147
UPRN 10095547490
Planning
What happened?
36 planning applications across the postcode; 27 approved of 31 decided (87.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey side to rear extension; Alterations to roof of conservatory to rear; Installation of windows in side elevation; Roof lights in side roof slopes (Demolition of shed and lean-to to side)
42 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Householder
Approved
2026-01-27
Installation of 2 Air Conditioning Units to the side elevation of the property at first floor level
8A West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Full Planning Application
Withdrawn
2024-07-16
Variation of condition 2 (approved plans) attached to planning permission P/1544/21 dated 22/02/2022 to allow alterations to size of building
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L Mr S Mrs L Kaufman and Mr S Myers · Agent JAC Property Consultants Limited · Officer Catriona Cooke
Removal/Variation of Condition(s)
Approved
2022-08-25
Proposed vehicle access; hardsurfacing to front garden
2A West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant ButlerChicks Properties Ltd Elizabeth Eardley · Officer BTH Ben Thompson
Householder
Refused
2021-07-16
Conversion of dwelling into two flats (2 X 3 bed); two storey rear extension; single storey rear extension; external alterations; parking; bin and cycle stores (demolition of access stairs and overhang at rear)
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L and Mr S Lois and Simon Mrs Kaufman and Mr Myers · Agent Jackson Property Consultancy Limited · Officer SIY Sissi Yang
Full Planning Application
Approved
2021-04-13
T3 Ash (garden): Crown Reduction of 10 - 15% T4 Ash (garden): Crown Reduction of 10 - 15% T5 Pear (garden): Crown Reduction of 10 - 15%
38 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mr Russell Willans · Officer Rebecca Farrar
Works to Protected Trees
Approved
2021-04-07
Conversion of dwelling into two flats (2 X 3 bed); two storey rear extension; single storey rear extension; external alterations; parking; bin and cycle stores (demolition of access stairs and overhang at rear)
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L and Mr S Lois and Simon Mrs Kaufman and Mr Myers · Agent Jackson Property Consultancy Limited · Officer Kimry Schlacter
Full Planning Application
Withdrawn
2021-01-19
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable and rear dormer; juliette balcony; three rooflights in front roofslope; two windows in side.
12 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Certificate of Lawful Development Existing
Approved
2020-10-07
Single storey rear extension
16 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Householder
Approved
2020-01-09
Single storey rear extensions (amended plans received)
38 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Householder
Approved
2017-11-23
Single and two storey side to rear extension; Alterations to roof of conservatory to rear; Installation of windows in side elevation; Roof lights in side roof slopes (Demolition of shed and lean-to to side)
42 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Approved
2026-01-27
More
Householder
Installation of 2 Air Conditioning Units to the side elevation of the property at first floor level
8A West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Withdrawn
2024-07-16
More
Full Planning Application
Variation of condition 2 (approved plans) attached to planning permission P/1544/21 dated 22/02/2022 to allow alterations to size of building
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L Mr S Mrs L Kaufman and Mr S Myers · Agent JAC Property Consultants Limited · Officer Catriona Cooke
Approved
2022-08-25
More
Removal/Variation of Condition(s)
Show all 10 rows
Proposed vehicle access; hardsurfacing to front garden
2A West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant ButlerChicks Properties Ltd Elizabeth Eardley · Officer BTH Ben Thompson
Refused
2021-07-16
More
Householder
Conversion of dwelling into two flats (2 X 3 bed); two storey rear extension; single storey rear extension; external alterations; parking; bin and cycle stores (demolition of access stairs and overhang at rear)
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L and Mr S Lois and Simon Mrs Kaufman and Mr Myers · Agent Jackson Property Consultancy Limited · Officer SIY Sissi Yang
Approved
2021-04-13
More
Full Planning Application
T3 Ash (garden): Crown Reduction of 10 - 15% T4 Ash (garden): Crown Reduction of 10 - 15% T5 Pear (garden): Crown Reduction of 10 - 15%
38 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mr Russell Willans · Officer Rebecca Farrar
Approved
2021-04-07
More
Works to Protected Trees
Conversion of dwelling into two flats (2 X 3 bed); two storey rear extension; single storey rear extension; external alterations; parking; bin and cycle stores (demolition of access stairs and overhang at rear)
28 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Applicant Mrs L and Mr S Lois and Simon Mrs Kaufman and Mr Myers · Agent Jackson Property Consultancy Limited · Officer Kimry Schlacter
Withdrawn
2021-01-19
More
Full Planning Application
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable and rear dormer; juliette balcony; three rooflights in front roofslope; two windows in side.
12 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Approved
2020-10-07
More
Certificate of Lawful Development Existing
Single storey rear extension
16 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Approved
2020-01-09
More
Householder
Single storey rear extensions (amended plans received)
38 West End Avenue, Pinner, Harrow, HA5 1BJ · premises record
Approved
2017-11-23
More
Householder
Building control
Building-control records are not yet collected for Harrow — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Wentworth Way0 mWest End Avenue0 mUrban Footpath 5 From 16 Ashridge Gardens To Service Road Rear Of 161 Marsh Road8 mUrban Footpath 145 From West End Lane 17 Dicksons Fold To Opposite 40 West End Avenue8 mMarsh Road18 mSchool Lane22 mAshridge Gardens30 mHolwell Place53 m
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 13, D: 8, E: 3, F: 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
9 intent signals recorded in this postcode
Application withdrawn · Price decline · EPC F/G · Repeat sale · Long hold · Ageing director
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.