Postcode record · Harrow
HA3 7TE.
HA3 7TE has 45 known premises and 38 planning records — 15 approved of 31 decided (48.4%). 26 EPC records.
Postcode HA3 7TE · boundary not held, centred on the postcodeApprovedRefusedOther38 exact38 on the map — every match
At a glance · this postcodeHarrow profile →
45
Premises
known addresses (UPRNs)
38
Applications
31 decided
48.4%
Approval rate
15 approved · 16 refused
26
EPC records
ratings C 8 · D 14 · E 4
38
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 7TE has 45 known premises and 38 planning records — 15 approved of 31 decided (48.4%). 26 EPC records.
Premises (18 of 45 shown)
Name
Details
UPRN 768006172
UPRN 10010598246
UPRN 10070261097
UPRN 100021255905
UPRN 100021255907
UPRN 100021255908
UPRN 100021255909
UPRN 100021255910
UPRN 100021255911
UPRN 100021255912
UPRN 768006172
UPRN 10010598246
UPRN 10070261097
Show all 10 rows
UPRN 100021255905
UPRN 100021255907
UPRN 100021255908
UPRN 100021255909
UPRN 100021255910
UPRN 100021255911
UPRN 100021255912
Planning
What happened?
38 planning applications across the postcode; 15 approved of 31 decided (48.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 2.69 metres high to the eaves
239 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Prior Notification - Larger Home Extension
Withdrawn
2025-07-22
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.88 metres high to the eaves
257 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Prior Notification - Larger Home Extension
Not required
2023-11-07
Alterations to roof to form mansard roof comprising of self contained flat; three dormers to front roofslope and two dormers to rear roofslope and internal reconfiguration of the existing first floor flat
315 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer MSA Muhammad Saleem
Full Planning Application
Refused
2023-01-17
Single storey rear extension
293 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Householder
Approved
2021-04-06
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Prior Notification - Larger Home Extension
Not required
2020-04-08
Invalid
315 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Full Planning Application
Withdrawn
2019-11-18
Single Storey Rear Extension: 6 metres deep, 3.0 metres maximum height, 2.7 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Prior Notification - Larger Home Extension
Refused
2019-09-13
Detached double garage to rear; outbuilding for use as storage; widening of garage access (demolition of detached garage and shed; part demolition of boundary wall)
235 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer WILLHO Will Hossack
Householder
Refused
2019-06-11
Certificate of lawful development (proposed): Alterations to roof to form end gable; rear dormer; one rooflight in front roofslope and two in dormer roof
235 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Certificate of Lawful Development Existing
Approved
2019-05-10
Single Storey Rear Extension: 6 metres deep, 3.0 metres maximum height, 2.7 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer FMC Faye McElwain
Prior Notification - Larger Home Extension
Refused
2019-04-26
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 2.69 metres high to the eaves
239 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Withdrawn
2025-07-22
More
Prior Notification - Larger Home Extension
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.88 metres high to the eaves
257 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Not required
2023-11-07
More
Prior Notification - Larger Home Extension
Alterations to roof to form mansard roof comprising of self contained flat; three dormers to front roofslope and two dormers to rear roofslope and internal reconfiguration of the existing first floor flat
315 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer MSA Muhammad Saleem
Refused
2023-01-17
More
Full Planning Application
Show all 10 rows
Single storey rear extension
293 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Approved
2021-04-06
More
Householder
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 3 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Not required
2020-04-08
More
Prior Notification - Larger Home Extension
Invalid
315 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Withdrawn
2019-11-18
More
Full Planning Application
Single Storey Rear Extension: 6 metres deep, 3.0 metres maximum height, 2.7 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Refused
2019-09-13
More
Prior Notification - Larger Home Extension
Detached double garage to rear; outbuilding for use as storage; widening of garage access (demolition of detached garage and shed; part demolition of boundary wall)
235 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer WILLHO Will Hossack
Refused
2019-06-11
More
Householder
Certificate of lawful development (proposed): Alterations to roof to form end gable; rear dormer; one rooflight in front roofslope and two in dormer roof
235 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Approved
2019-05-10
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6 metres deep, 3.0 metres maximum height, 2.7 metres high to the eaves
287 Byron Road, Wealdstone, Harrow, HA3 7TE · premises record
Officer FMC Faye McElwain
Refused
2019-04-26
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Agent on 1 application
Applicant on 3 applications
Applicant on 3 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Agent on 1 application
Development
What could it become?
Planning precedent38 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 8, D: 14, E: 4.
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.