Postcode record · Harrow
HA3 6HJ.
HA3 6HJ has 12 known premises and 18 planning records — 10 approved of 15 decided (66.7%). 9 EPC records.
Postcode HA3 6HJ · boundary not held, centred on the postcodeApprovedRefusedOther18 on the map — every match
At a glance · this postcodeHarrow profile →
12
Premises
known addresses (UPRNs)
18
Applications
15 decided
66.7%
Approval rate
10 approved · 5 refused
9
EPC records
ratings D 4 · E 3 · F 2
18
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 6HJ has 12 known premises and 18 planning records — 10 approved of 15 decided (66.7%). 9 EPC records.
Premises
Name
Details
UPRN 100021269205
UPRN 100021269207
UPRN 100021269210
UPRN 100021269211
UPRN 100021269212
UPRN 100021269214
UPRN 100021269216
UPRN 100021269217
UPRN 100021269218
UPRN 100021269220
UPRN 100021269205
UPRN 100021269207
UPRN 100021269210
Show all 10 rows
UPRN 100021269211
UPRN 100021269212
UPRN 100021269214
UPRN 100021269216
UPRN 100021269217
UPRN 100021269218
UPRN 100021269220
Planning
What happened?
18 planning applications across the postcode; 10 approved of 15 decided (66.7%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey rear extension; alterations to roof; rear dormer; external alterations
412 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer JD Josephine Dutton
Householder
Approved
2022-03-21
Single storey front extension, single storey rear infill extension, first floor side extension, side dormer, rear dormer, external alterations
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer FMC Faye McElwain
Householder
Approved
2018-08-10
2.4M perimeter fence around parts of rear gardens. (Retrospective)
416 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer LM1 Liam McFadden
Full Planning Application
Withdrawn
2016-05-04
SINGLE STOREY REAR EXTENSION AND REPLACEMENT SIDE GATE
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer CB Caroline Brown
Householder
Approved
2013-12-23
Single Storey Rear Extension: 7.6 Metres deep from the original rear wall, 3 Metres maximum height and 2.75 Metres high to the eaves
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer NK Nabeel Kasmani
Prior Notification - Larger Home Extension
Withdrawn
2013-11-05
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION; ROOFLIGHTS IN REAR AND BOTH SIDE ROOFSLOPE.
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer VU Victor Unuigbe
Certificate of Lawful Development Existing
Withdrawn
2013-09-17
Single Storey Rear Extension: 6 Metres deep, 3 Metres maximum height and 2.7 Metres high to the eaves
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer PB Peter Barron
Prior Notification - Larger Home Extension
Approved
2013-09-16
SINGLE STOREY SIDE AND REAR EXTENSION; DEMOLITION OF EXISTING CONSERVATORY AND PART OF GARAGE.
396 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer MH Michael Hicks
Householder
Approved
2013-01-03
CERTIFICATE OF LAWFUL PROPOSED USE / DEVELOPMENT : USE OF THE SIDE EXTENSION OF THE DWELLINGHOUSE FOR OFFICE AND DESIGN OF COSMETIC JEWELLERY (CLASS B1) EMPLOYING 3 FULL TIME AND ONE PART-TIME EMPLOYEES BETWEEN 9:30 HOURS TO 17 :00 HOURS
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer Gregg Wiggan
Certificate of Lawful Development Existing
Refused
2009-10-22
CHANGE OF USE OF GROUND FLOOR SIDE EXTENSION (STORE) AREA TO ANCILLARY OFFICE USE FOR THE DWELLING HOUSE
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer AJ Andrew Jarratt
Full Planning Application
Refused
2009-03-23
Single and two storey rear extension; alterations to roof; rear dormer; external alterations
412 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer JD Josephine Dutton
Approved
2022-03-21
More
Householder
Single storey front extension, single storey rear infill extension, first floor side extension, side dormer, rear dormer, external alterations
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer FMC Faye McElwain
Approved
2018-08-10
More
Householder
2.4M perimeter fence around parts of rear gardens. (Retrospective)
416 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer LM1 Liam McFadden
Withdrawn
2016-05-04
More
Full Planning Application
Show all 10 rows
SINGLE STOREY REAR EXTENSION AND REPLACEMENT SIDE GATE
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer CB Caroline Brown
Approved
2013-12-23
More
Householder
Single Storey Rear Extension: 7.6 Metres deep from the original rear wall, 3 Metres maximum height and 2.75 Metres high to the eaves
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer NK Nabeel Kasmani
Withdrawn
2013-11-05
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION; ROOFLIGHTS IN REAR AND BOTH SIDE ROOFSLOPE.
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer VU Victor Unuigbe
Withdrawn
2013-09-17
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6 Metres deep, 3 Metres maximum height and 2.7 Metres high to the eaves
414 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer PB Peter Barron
Approved
2013-09-16
More
Prior Notification - Larger Home Extension
SINGLE STOREY SIDE AND REAR EXTENSION; DEMOLITION OF EXISTING CONSERVATORY AND PART OF GARAGE.
396 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer MH Michael Hicks
Approved
2013-01-03
More
Householder
CERTIFICATE OF LAWFUL PROPOSED USE / DEVELOPMENT : USE OF THE SIDE EXTENSION OF THE DWELLINGHOUSE FOR OFFICE AND DESIGN OF COSMETIC JEWELLERY (CLASS B1) EMPLOYING 3 FULL TIME AND ONE PART-TIME EMPLOYEES BETWEEN 9:30 HOURS TO 17 :00 HOURS
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer Gregg Wiggan
Refused
2009-10-22
More
Certificate of Lawful Development Existing
CHANGE OF USE OF GROUND FLOOR SIDE EXTENSION (STORE) AREA TO ANCILLARY OFFICE USE FOR THE DWELLING HOUSE
394 High Road, Harrow Weald, Harrow, HA3 6HJ · premises record
Officer AJ Andrew Jarratt
Refused
2009-03-23
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).
People
Who is involved?
Named on the latest 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 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 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
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 precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings D: 4, E: 3, F: 2.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.