Postcode record · Harrow
HA3 5JZ.
HA3 5JZ has 23 known premises and 8 planning records — 7 approved of 7 decided (100%). 12 EPC records.
Postcode HA3 5JZ · boundary not held, centred on the postcodeApprovedRefusedOther8 exact4 approximate12 on the map — every match
At a glance · this postcodeHarrow profile →
23
Premises
known addresses (UPRNs)
8
Applications
7 decided
100%
Approval rate
7 approved · 0 refused
12
EPC records
ratings C 1 · D 9 · E 2
12
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 5JZ has 23 known premises and 8 planning records — 7 approved of 7 decided (100%). 12 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 10070261738
UPRN 10070261739
UPRN 100021275351
UPRN 100021275353
UPRN 100021275355
UPRN 100021275357
UPRN 100021275359
UPRN 100021275361
UPRN 100021275363
UPRN 100021275365
UPRN 10070261738
UPRN 10070261739
UPRN 100021275351
Show all 10 rows
UPRN 100021275353
UPRN 100021275355
UPRN 100021275357
UPRN 100021275359
UPRN 100021275361
UPRN 100021275363
UPRN 100021275365
Planning
What happened?
8 planning applications across the postcode; 7 approved of 7 decided (100%). Latest 8 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.55 metres maximum height, 3 metres high to the eaves
150 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Prior Notification - Larger Home Extension
Approved
2016-03-30
SINGLE STOREY REAR EXTENSION; NEW FLAT ROOF OVER EXISTING SINGLE STOREY REAR EXTENSION
168 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Householder
Approved
2014-01-13
SINGLE STOREY SIDE TO REAR EXTENSION
162 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Full Planning Application
Approved
2008-06-03
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION
142 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Certificate of Lawful Development Existing
Approved
2006-05-26
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION.
152 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Certificate of Lawful Development Existing
Approved
2004-12-06
SINGLE STOREY REAR EXTENSION
152 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Full Planning Application
Withdrawn
2004-09-01
SINGLE STOREY SIDE & REAR EXTENSION; DETACHED GARAGE AT REAR
134 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Full Planning Application
Approved
2004-08-23
SINGLE STOREY REAR EXTENSION
162 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Full Planning Application
Approved
1999-01-25
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.55 metres maximum height, 3 metres high to the eaves
150 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2016-03-30
More
Prior Notification - Larger Home Extension
SINGLE STOREY REAR EXTENSION; NEW FLAT ROOF OVER EXISTING SINGLE STOREY REAR EXTENSION
168 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2014-01-13
More
Householder
SINGLE STOREY SIDE TO REAR EXTENSION
162 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2008-06-03
More
Full Planning Application
Show all 8 rows
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION
142 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2006-05-26
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION.
152 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2004-12-06
More
Certificate of Lawful Development Existing
SINGLE STOREY REAR EXTENSION
152 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Withdrawn
2004-09-01
More
Full Planning Application
SINGLE STOREY SIDE & REAR EXTENSION; DETACHED GARAGE AT REAR
134 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
2004-08-23
More
Full Planning Application
SINGLE STOREY REAR EXTENSION
162 Long Elmes, Harrow Weald, Harrow, HA3 5JZ · premises record
Approved
1999-01-25
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 8 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent8 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 1, D: 9, E: 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
8 intent signals recorded in this postcode
Repeat sale · Long hold · Ageing director
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.