Planning Atlas
AtlasPostcodeHA39EG
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Session
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Postcode record · Harrow

HA3 9EG.

HA3 9EG has 18 known premises and 19 planning records — 11 approved of 17 decided (64.7%). 9 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 9EG
Postcode HA3 9EG · boundary not held, centred on the postcodeApprovedRefusedOther19 on the map — every match
At a glance · this postcodeHarrow profile →
18
Premises
known addresses (UPRNs)
19
Applications
17 decided
64.7%
Approval rate
11 approved · 6 refused
56 days
Median decision time
average 54 days · 18 dated decisions
9
EPC records
ratings C 5 · D 3 · E 1
19
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 9EG has 18 known premises and 19 planning records — 11 approved of 17 decided (64.7%). 9 EPC records.

Premises

Planning

What happened?

19 planning applications across the postcode; 11 approved of 17 decided (64.7%). Latest 19 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey side to rear extension; single storey rear extension; front porch
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Householder
Approved
2017-11-02
Single storey front extension incorporating front porch; two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; two rooflights in front roofslope to create habitable roofspace
11 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Householder
Approved
2017-08-08
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.61 metres maximum height, 2.834 metres high to the eaves
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Prior Notification - Larger Home Extension
Not required
2017-07-03
Single Storey Rear Extension: no details submitted
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Prior Notification - Larger Home Extension
Refused
2017-06-13
RETENTION OF PART OF CANOPY AND DECKING AT REAR
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Householder
Approved
2013-09-18
SINGLE STOREY REAR EXTENSION
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Householder
Refused
2013-09-10
SIDE TO REAR CANOPY AND TIMBER DECKING AT REAR; HARD SURFACING OF FORECOURT (RETROSPECTIVE APPLICATION) AND NEW CANOPY OVER EXISTING FRONT ENTRANCE AND NEW BOUNDARY WALL
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Householder
Refused
2011-09-06
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: ALTERATIONS TO ROOF TO PROVIDE GABLE END AND REAR DORMER
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Certificate of Lawful Development Existing
Approved
2010-05-27
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: ALTERATIONS TO ROOF TO PARTLY RAISE RIDGE HEIGHT, AND PROVIDE PART GABLE END AND SIDE DORMER
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Certificate of Lawful Development Existing
Refused
2010-03-02
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: REAR DORMER.
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Certificate of Lawful Development Existing
Approved
2010-01-22
Single and two storey side to rear extension; single storey rear extension; front porch
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Approved
2017-11-02
More
Householder
Single storey front extension incorporating front porch; two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; two rooflights in front roofslope to create habitable roofspace
11 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Approved
2017-08-08
More
Householder
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.61 metres maximum height, 2.834 metres high to the eaves
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Not required
2017-07-03
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single Storey Rear Extension: no details submitted
19 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Refused
2017-06-13
More
Prior Notification - Larger Home Extension
RETENTION OF PART OF CANOPY AND DECKING AT REAR
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Approved
2013-09-18
More
Householder
SINGLE STOREY REAR EXTENSION
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Refused
2013-09-10
More
Householder
SIDE TO REAR CANOPY AND TIMBER DECKING AT REAR; HARD SURFACING OF FORECOURT (RETROSPECTIVE APPLICATION) AND NEW CANOPY OVER EXISTING FRONT ENTRANCE AND NEW BOUNDARY WALL
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Refused
2011-09-06
More
Householder
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: ALTERATIONS TO ROOF TO PROVIDE GABLE END AND REAR DORMER
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Approved
2010-05-27
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: ALTERATIONS TO ROOF TO PARTLY RAISE RIDGE HEIGHT, AND PROVIDE PART GABLE END AND SIDE DORMER
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Refused
2010-03-02
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: REAR DORMER.
21 Westfield Drive, Kenton, Harrow, HA3 9EG · premises record
Approved
2010-01-22
More
Certificate of Lawful Development Existing

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 19 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 5, D: 3, E: 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
Repeat sale · Long hold · HMO licensed
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.
HA3 9EG, Harrow: planning and property history | Planning Atlas