Planning Atlas
AtlasPostcodeHa37de
Postcode record · Harrow

HA3 7DE.

HA3 7DE has 15 known premises and 24 planning records — 15 approved of 21 decided (71.4%). 7 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 7DE
Postcode HA3 7DE · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeHarrow profile →
15
Premises
known addresses (UPRNs)
24
Applications
21 decided
71.4%
Approval rate
15 approved · 6 refused
7
EPC records
ratings D 6 · F 1
24
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 7DE has 15 known premises and 24 planning records — 15 approved of 21 decided (71.4%). 7 EPC records.

Premises

Planning

What happened?

24 planning applications across the postcode; 15 approved of 21 decided (71.4%). Latest 24 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of lawful development (proposed): Front porch
38 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Certificate of Lawful Development Proposed
Approved
2025-09-30
Single storey rear extension, Raised decking to rear (Demolition of rear extension
48 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Officer Ian Opolot
Householder
Approved
2024-12-17
Single storey rear extension: 6.00 metres deep, 3.22 metres maximum height and 3.00 metres high to the eaves
42 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Officer Marcus Boddy
Prior Notification - Larger Home Extension
Not required
2024-03-04
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to from end gable, rear dormer and insertion of three rooflights in front roofslope
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Certificate of Lawful Development Existing
Approved
2021-05-04
Certificate of Lawful Development (Existing): Outbuilding at rear for use ancillary to main dwelling
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Certificate of Lawful Development Existing
Refused
2018-11-09
Outbuilding at rear for use ancillary to main dwelling (Retrospective)
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Householder
Approved
2018-11-09
Outbuilding at rear for use ancillary to main dwelling (retrospective)
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Householder
Refused
2018-03-13
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable with window and rear dormer to create habitable roofspace; two rooflights in front roofslope; single storey rear extension
36 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Certificate of Lawful Development Existing
Approved
2016-01-25
CERTIFICATE OF LAWFUL DEVELOPMENT ( PROPOSED): Alterations to roof to form end gable with rear dormer; two rooflights in front roofslope
42 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Applicant Mr K Shotter · Agent Mr B Dyer · Officer CG Conor Guilfoyle
Certificate of Lawful Development Existing
Approved
2015-08-20
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Prior Notification - Larger Home Extension
Approved
2015-06-05
Certificate of lawful development (proposed): Front porch
38 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Approved
2025-09-30
More
Certificate of Lawful Development Proposed
Single storey rear extension, Raised decking to rear (Demolition of rear extension
48 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Officer Ian Opolot
Approved
2024-12-17
More
Householder
Single storey rear extension: 6.00 metres deep, 3.22 metres maximum height and 3.00 metres high to the eaves
42 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Officer Marcus Boddy
Not required
2024-03-04
More
Prior Notification - Larger Home Extension
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to from end gable, rear dormer and insertion of three rooflights in front roofslope
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Approved
2021-05-04
More
Certificate of Lawful Development Existing
Certificate of Lawful Development (Existing): Outbuilding at rear for use ancillary to main dwelling
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Refused
2018-11-09
More
Certificate of Lawful Development Existing
Outbuilding at rear for use ancillary to main dwelling (Retrospective)
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Approved
2018-11-09
More
Householder
Outbuilding at rear for use ancillary to main dwelling (retrospective)
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Refused
2018-03-13
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable with window and rear dormer to create habitable roofspace; two rooflights in front roofslope; single storey rear extension
36 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Approved
2016-01-25
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT ( PROPOSED): Alterations to roof to form end gable with rear dormer; two rooflights in front roofslope
42 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Applicant Mr K Shotter · Agent Mr B Dyer · Officer CG Conor Guilfoyle
Approved
2015-08-20
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
26 The Avenue, Harrow Weald, Harrow, HA3 7DE · premises record
Approved
2015-06-05
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 24 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Case officer on 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings D: 6, 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.

4 intent signals recorded in this postcode
Probate · EPC F/G · Long hold
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.