Postcode record · Harrow
HA3 8RX.
HA3 8RX has 30 known premises and 29 planning records — 19 approved of 26 decided (73.1%). 12 EPC records.
Postcode HA3 8RX · boundary not held, centred on the postcodeApprovedRefusedOther29 on the map — every match
At a glance · this postcodeHarrow profile →
30
Premises
known addresses (UPRNs)
29
Applications
26 decided
73.1%
Approval rate
19 approved · 7 refused
12
EPC records
ratings D 7 · E 4 · F 1
29
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 8RX has 30 known premises and 29 planning records — 19 approved of 26 decided (73.1%). 12 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 100021289509
UPRN 100021289511
UPRN 100021289513
UPRN 100021289515
UPRN 100021289517
UPRN 100021289519
UPRN 100021289521
UPRN 100021289523
UPRN 100021289525
UPRN 100021289527
UPRN 100021289509
UPRN 100021289511
UPRN 100021289513
Show all 10 rows
UPRN 100021289515
UPRN 100021289517
UPRN 100021289519
UPRN 100021289521
UPRN 100021289523
UPRN 100021289525
UPRN 100021289527
Planning
What happened?
29 planning applications across the postcode; 19 approved of 26 decided (73.1%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Certificate of Lawful Development Existing
Approved
2023-06-19
Front porch; single storey side extension; single and two storey rear extension; external alterations (demolition of rear extension and detached garage)
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Householder
Approved
2023-04-03
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Certificate of Lawful Development Existing
Refused
2023-03-17
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (Following established prior approval ref:P/4085/22/PRIOR) (demolition of rear extension and detached garage)
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Certificate of Lawful Development Existing
Approved
2023-01-23
Single storey front extension incorporating front porch (Part demolition of garage at front)
18 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Householder
Approved
2022-12-19
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2022-11-28
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; front porch; single storey rear extension (Following Established Prior Approval Ref: P/0839/21/PRIOR); re-loca
6 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Certificate of Lawful Development Existing
Approved
2021-04-12
Single storey rear extension: 6.00 metres deep, 3.61 metres maximum height and 3.00 metres high to the eaves
6 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Prior Notification - Larger Home Extension
Not required
2021-03-01
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
48 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2016-07-08
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 4 metres maximum height, 3 metres high to the eaves
12 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2015-04-07
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Approved
2023-06-19
More
Certificate of Lawful Development Existing
Front porch; single storey side extension; single and two storey rear extension; external alterations (demolition of rear extension and detached garage)
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Approved
2023-04-03
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Refused
2023-03-17
More
Certificate of Lawful Development Existing
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (Following established prior approval ref:P/4085/22/PRIOR) (demolition of rear extension and detached garage)
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Approved
2023-01-23
More
Certificate of Lawful Development Existing
Single storey front extension incorporating front porch (Part demolition of garage at front)
18 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Approved
2022-12-19
More
Householder
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
8 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Lee Connor
Not required
2022-11-28
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; front porch; single storey rear extension (Following Established Prior Approval Ref: P/0839/21/PRIOR); re-loca
6 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Approved
2021-04-12
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.61 metres maximum height and 3.00 metres high to the eaves
6 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer Safwan Ahmed
Not required
2021-03-01
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
48 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer LC Lokendra Chemjong
Approved
2016-07-08
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 4 metres maximum height, 3 metres high to the eaves
12 Tenby Avenue, Kenton, Harrow, HA3 8RX · premises record
Officer LC Lokendra Chemjong
Approved
2015-04-07
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 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
Case officer on 4 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 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 4 applications
Case officer on 4 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 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
Development
What could it become?
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings D: 7, E: 4, 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 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.