Planning Atlas
AtlasPostcodeHA36QH
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Session
Tier
Postcode record · Harrow

HA3 6QH.

HA3 6QH has 21 known premises and 6 planning records — 3 approved of 5 decided (60%). 13 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 6QH
Postcode HA3 6QH · boundary not held, centred on the postcodeApprovedRefusedOther14 on the map — every match
At a glance · this postcodeHarrow profile →
21
Premises
known addresses (UPRNs)
6
Applications
5 decided
60%
Approval rate
3 approved · 2 refused
60 days
Median decision time
average 83 days · 6 dated decisions
13
EPC records
ratings C 1 · D 9 · E 2 · F 1
14
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 6QH has 21 known premises and 6 planning records — 3 approved of 5 decided (60%). 13 EPC records.

Premises (18 of 21 shown)

Planning

What happened?

6 planning applications across the postcode; 3 approved of 5 decided (60%). Latest 6 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
15 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Officer Aadil Essa1
Prior Notification - Larger Home Extension
Not required
2025-09-14
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
15 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Officer Aadil Essa1
Prior Notification - Larger Home Extension
Refused
2025-08-03
Demolition and redevelopment to provide two storey building with habitable roofspace comprising of three flats (1 X 3 bed and 2 X 2 bed); installation of 1.8m boundary fence; proposed vehicle access; parking; landscaping; separate amenity space; bin and cycle stores; boundary treatment
19 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Full Planning Application
Approved
2023-06-15
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 2.87 metres maximum height, 2.7 metres high to the eaves
1 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Prior Notification - Larger Home Extension
Approved
2015-07-28
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 2.8 metres high to the eaves
1 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Prior Notification - Larger Home Extension
Refused
2015-05-05
SINGLE STOREY SIDE TO REAR EXTENSION & DETACHED STORAGE BUILDING AT REAR OF GARDEN
2 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Full Planning Application
Approved
2000-07-03
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
15 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Officer Aadil Essa1
Not required
2025-09-14
More
Prior Notification - Larger Home Extension
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
15 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Officer Aadil Essa1
Refused
2025-08-03
More
Prior Notification - Larger Home Extension
Demolition and redevelopment to provide two storey building with habitable roofspace comprising of three flats (1 X 3 bed and 2 X 2 bed); installation of 1.8m boundary fence; proposed vehicle access; parking; landscaping; separate amenity space; bin and cycle stores; boundary treatment
19 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Approved
2023-06-15
More
Full Planning Application
Show all 6 rows
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 2.87 metres maximum height, 2.7 metres high to the eaves
1 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Approved
2015-07-28
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 2.8 metres high to the eaves
1 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Refused
2015-05-05
More
Prior Notification - Larger Home Extension
SINGLE STOREY SIDE TO REAR EXTENSION & DETACHED STORAGE BUILDING AT REAR OF GARDEN
2 Chicheley Gardens, Harrow Weald, Harrow, HA3 6QH · premises record
Approved
2000-07-03
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.

People

Who is involved?

Named on the latest 6 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Show all 4 rows
Case officer on 1 application
Development

What could it become?

Planning precedent6 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 1, D: 9, E: 2, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

3 intent signals recorded in this postcode
EPC F/G · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA3 6QH, Harrow: planning and property history | Planning Atlas