Postcode record · Harrow
HA3 5LX.
HA3 5LX has 14 known premises and 8 planning records — 4 approved of 7 decided (57.1%). 13 EPC records.
Postcode HA3 5LX · boundary not held, centred on the postcodeApprovedRefusedOther8 exact8 on the map — every match
At a glance · this postcodeHarrow profile →
14
Premises
known addresses (UPRNs)
8
Applications
7 decided
57.1%
Approval rate
4 approved · 3 refused
13
EPC records
ratings B 4 · C 4 · D 5
8
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?
HA3 5LX has 14 known premises and 8 planning records — 4 approved of 7 decided (57.1%). 13 EPC records.
Premises
Name
Details
UPRN 10070264358
UPRN 10070267229
UPRN 10070267230
UPRN 10070267231
UPRN 10070267232
UPRN 10070267233
UPRN 10070267234
UPRN 10070267235
UPRN 10094046257
UPRN 100021256999
UPRN 10070264358
UPRN 10070267229
UPRN 10070267230
Show all 10 rows
UPRN 10070267231
UPRN 10070267232
UPRN 10070267233
UPRN 10070267234
UPRN 10070267235
UPRN 10094046257
UPRN 100021256999
Planning
What happened?
8 planning applications across the postcode; 4 approved of 7 decided (57.1%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Outbuilding at rear for use as play room, gym, and store with W/C
4 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Householder
Approved
2025-11-14
Single storey front extension incorporating front porch; single storey side extension
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Householder
Approved
2024-08-03
Single storey front extension incorporating front porch; single and two storey side extension; single storey rear extension
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Householder
Refused
2023-12-06
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.95 metres high to the eaves
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Prior Notification - Larger Home Extension
Not required
2023-06-27
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Prior Notification - Larger Home Extension
Refused
2023-05-02
Certificate of lawful development (existing): Use of property as two flats
2A Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Certificate of Lawful Development Existing
Approved
2017-12-11
RETENTION OF FRONT PORCH
6 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Full Planning Application
Refused
2010-03-05
SINGLE STOREY REAR EXTENSION
6 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Full Planning Application
Approved
2009-04-17
Outbuilding at rear for use as play room, gym, and store with W/C
4 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Approved
2025-11-14
More
Householder
Single storey front extension incorporating front porch; single storey side extension
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Approved
2024-08-03
More
Householder
Single storey front extension incorporating front porch; single and two storey side extension; single storey rear extension
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Refused
2023-12-06
More
Householder
Show all 8 rows
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.95 metres high to the eaves
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Not required
2023-06-27
More
Prior Notification - Larger Home Extension
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
10 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Refused
2023-05-02
More
Prior Notification - Larger Home Extension
Certificate of lawful development (existing): Use of property as two flats
2A Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Approved
2017-12-11
More
Certificate of Lawful Development Existing
RETENTION OF FRONT PORCH
6 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Refused
2010-03-05
More
Full Planning Application
SINGLE STOREY REAR EXTENSION
6 Carmelite Way, Harrow Weald, Harrow, HA3 5LX · premises record
Approved
2009-04-17
More
Full Planning Application
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).
Carmelite Road0 mCarmelite Way1 mUrban Footpath 71 From In Front Of 4 Courtenay Gardens To 35 Hampden Road Opposite Weald Lane1 mUrban Footpath 27 From 127a Carmelite Road To Harrow View On Bridge Infront Of 9 The Close31 mCourtenay Gardens48 mWeald Lane49 mHampden Road49 m
People
Who is involved?
Named on the latest 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Development
What could it become?
Planning precedent8 applications and 8 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings B: 4, C: 4, D: 5.
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.
2 intent signals recorded in this postcode
Charge registered · Portfolio seller
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.