Postcode record · Harrow
HA3 5PZ.
HA3 5PZ has 57 known premises and 32 planning records — 16 approved of 26 decided (61.5%). 38 EPC records.
Postcode HA3 5PZ · boundary not held, centred on the postcodeApprovedRefusedOther32 exact32 on the map — every match
At a glance · this postcodeHarrow profile →
57
Premises
known addresses (UPRNs)
32
Applications
26 decided
61.5%
Approval rate
16 approved · 10 refused
38
EPC records
ratings C 3 · D 26 · E 8 · F 1
32
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 5PZ has 57 known premises and 32 planning records — 16 approved of 26 decided (61.5%). 38 EPC records.
Premises (18 of 57 shown)
Name
Details
UPRN 10010598142
UPRN 10070264882
UPRN 10091091487
UPRN 10091091488
UPRN 10094042908
UPRN 10094042909
UPRN 10094043266
UPRN 100021258653
UPRN 100021258655
UPRN 100021258657
UPRN 10010598142
UPRN 10070264882
UPRN 10091091487
Show all 10 rows
UPRN 10091091488
UPRN 10094042908
UPRN 10094042909
UPRN 10094043266
UPRN 100021258653
UPRN 100021258655
UPRN 100021258657
Planning
What happened?
32 planning applications across the postcode; 16 approved of 26 decided (61.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Development (Existing): Alterations and extension to roof to form end gable; rear dormer; rooflight in front roof slope
54 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Certificate of Lawful Development Existing
Approved
2025-09-09
Detached single storey outbuilding for use as Gym (Retrospective)
40 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Householder
Refused
2024-10-28
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
54 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Prior Notification - Larger Home Extension
Approved
2022-02-21
Single storey rear conservatory extension
6 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Householder
Refused
2021-04-06
Single and two storey side extension; first floor rear extension; external alterations
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Householder
Approved
2020-07-30
Single and two storey side extension; first floor rear extension; external alterations
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Householder
Refused
2019-12-18
Two storey side extension; first floor rear extension
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Applicant Miss Dimple Lakhani · Officer TDS Troy Davies
Householder
Refused
2019-03-12
Single Storey Rear Extension: 6 metres deep, 3.35 metres maximum height, 2.90 metres high to the eaves
6 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Prior Notification - Larger Home Extension
Not required
2018-11-26
Single Storey Rear Extension: 6 metres deep, 3.5 metres maximum height, 2.9 metres high to the eaves
82 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Prior Notification - Larger Home Extension
Not required
2018-09-06
Single Storey Rear Extension extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
82 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Prior Notification - Larger Home Extension
Not required
2018-05-31
Certificate of Lawful Development (Existing): Alterations and extension to roof to form end gable; rear dormer; rooflight in front roof slope
54 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Approved
2025-09-09
More
Certificate of Lawful Development Existing
Detached single storey outbuilding for use as Gym (Retrospective)
40 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Refused
2024-10-28
More
Householder
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
54 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Approved
2022-02-21
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear conservatory extension
6 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Refused
2021-04-06
More
Householder
Single and two storey side extension; first floor rear extension; external alterations
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Approved
2020-07-30
More
Householder
Single and two storey side extension; first floor rear extension; external alterations
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Refused
2019-12-18
More
Householder
Two storey side extension; first floor rear extension
26 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Applicant Miss Dimple Lakhani · Officer TDS Troy Davies
Refused
2019-03-12
More
Householder
Single Storey Rear Extension: 6 metres deep, 3.35 metres maximum height, 2.90 metres high to the eaves
6 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Not required
2018-11-26
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 6 metres deep, 3.5 metres maximum height, 2.9 metres high to the eaves
82 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Not required
2018-09-06
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
82 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ · premises record
Not required
2018-05-31
More
Prior Notification - Larger Home Extension
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).
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 2 applications
Applicant on 2 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 2 applications
Applicant on 2 applications
Applicant on 2 applications
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 precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy38 EPC records; ratings C: 3, D: 26, E: 8, F: 1.
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.
17 intent signals recorded in this postcode
Charge registered · Portfolio seller · Repeat sale · Price decline · EPC F/G · Long hold · Ageing director · HMO licensed
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.