Postcode record · Harrow
HA3 7RE.
HA3 7RE has 52 known premises and 44 planning records — 23 approved of 35 decided (65.7%). 35 EPC records.
Postcode HA3 7RE · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeHarrow profile →
52
Premises
known addresses (UPRNs)
44
Applications
35 decided
65.7%
Approval rate
23 approved · 12 refused
35
EPC records
ratings C 11 · D 18 · E 6
44
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 7RE has 52 known premises and 44 planning records — 23 approved of 35 decided (65.7%). 35 EPC records.
Premises (18 of 52 shown)
Name
Details
UPRN 10070264314
UPRN 10070269371
UPRN 10070269372
UPRN 100021252107
UPRN 100021252108
UPRN 100021252109
UPRN 100021252110
UPRN 100021252111
UPRN 100021252112
UPRN 100021252113
UPRN 10070264314
UPRN 10070269371
UPRN 10070269372
Show all 10 rows
UPRN 100021252107
UPRN 100021252108
UPRN 100021252109
UPRN 100021252110
UPRN 100021252111
UPRN 100021252112
UPRN 100021252113
Planning
What happened?
44 planning applications across the postcode; 23 approved of 35 decided (65.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to reduce height of rear outbuilding (retrospective)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer Marcus Boddy
Householder
Approved
2025-10-21
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Certificate of Lawful Development Existing
Approved
2023-05-04
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer Safwan Ahmed
Certificate of Lawful Development Existing
Refused
2023-03-09
Single and two storey side extension; single storey rear extension; external alterations (demolition of attached garage)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer NK Nabeel Kasmani
Householder
Approved
2021-02-22
Two storey side and single storey rear extension; external alterations (demolition of attached garage)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Householder
Refused
2020-05-27
Certificate of lawful development (proposed): Rear dormer; installation of three rooflights in front roofslope
2 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Certificate of Lawful Development Existing
Approved
2019-03-07
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.25 metres maximum height, 3 metres high to the eaves
2 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Prior Notification - Larger Home Extension
Not required
2019-03-01
Certificate of lawful development (existing): Use of property as two flats
28 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer ON Olivier Nelson
Certificate of Lawful Development Existing
Approved
2017-07-25
Two storey side extension incorporating front porch to create new dwellinghouse with amenity space; parking; landscaping and bin / cycle storage (demolition of attached garage
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer NK Nabeel Kasmani
Full Planning Application
Refused
2017-04-26
Single storey rear extension
21A Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer SN Sinead Normoyle
Householder
Approved
2017-03-28
Alterations to reduce height of rear outbuilding (retrospective)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer Marcus Boddy
Approved
2025-10-21
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Approved
2023-05-04
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer Safwan Ahmed
Refused
2023-03-09
More
Certificate of Lawful Development Existing
Show all 10 rows
Single and two storey side extension; single storey rear extension; external alterations (demolition of attached garage)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer NK Nabeel Kasmani
Approved
2021-02-22
More
Householder
Two storey side and single storey rear extension; external alterations (demolition of attached garage)
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Refused
2020-05-27
More
Householder
Certificate of lawful development (proposed): Rear dormer; installation of three rooflights in front roofslope
2 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Approved
2019-03-07
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.25 metres maximum height, 3 metres high to the eaves
2 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Not required
2019-03-01
More
Prior Notification - Larger Home Extension
Certificate of lawful development (existing): Use of property as two flats
28 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer ON Olivier Nelson
Approved
2017-07-25
More
Certificate of Lawful Development Existing
Two storey side extension incorporating front porch to create new dwellinghouse with amenity space; parking; landscaping and bin / cycle storage (demolition of attached garage
21 Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer NK Nabeel Kasmani
Refused
2017-04-26
More
Full Planning Application
Single storey rear extension
21A Avondale Road, Wealdstone, Harrow, HA3 7RE · premises record
Officer SN Sinead Normoyle
Approved
2017-03-28
More
Householder
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Development
What could it become?
Planning precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy35 EPC records; ratings C: 11, D: 18, E: 6.
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.
10 intent signals recorded in this postcode
Portfolio seller · 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.