Postcode record · Harrow
HA3 8NF.
HA3 8NF has 39 known premises and 30 planning records — 25 approved of 25 decided (100%). 19 EPC records.
Postcode HA3 8NF · boundary not held, centred on the postcodeApprovedRefusedOther30 on the map — every match
At a glance · this postcodeHarrow profile →
39
Premises
known addresses (UPRNs)
30
Applications
25 decided
100%
Approval rate
25 approved · 0 refused
56 days
Median decision time
average 56 days · 29 dated decisions
19
EPC records
ratings C 3 · D 8 · E 7 · G 1
30
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 8NF has 39 known premises and 30 planning records — 25 approved of 25 decided (100%). 19 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 10070264367
UPRN 10094045773
UPRN 10094045774
UPRN 10094045775
UPRN 10094045776
UPRN 10095549775
UPRN 10095549776
UPRN 100021274477
UPRN 100021274479
UPRN 100021274481
UPRN 10070264367
UPRN 10094045773
UPRN 10094045774
Show all 10 rows
UPRN 10094045775
UPRN 10094045776
UPRN 10095549775
UPRN 10095549776
UPRN 100021274477
UPRN 100021274479
UPRN 100021274481
Planning
What happened?
30 planning applications across the postcode; 25 approved of 25 decided (100%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.30 metres high to the eaves
24 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer John Lo
Prior Notification - Larger Home Extension
Not required
2025-11-25
Details pursuant to Condition 6 (scheme of hard and soft landscaping) and Condtion 10 (scheme of hard and soft landscaping) attached to planning permission PL/0212/24 dated 13.5.2024 for Conversion of dwelling house into two flats (2 x 2 bed); external alterations; separate amenity space; parking; b
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Approval of Details Reserved by Condition
Approved
2024-07-08
Conversion of dwelling house into two flats (2 x 2 bed); external alterations; separate amenity space; parking; bin / cycle storage
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Full Planning Application
Approved
2024-01-29
Householder
Approved
2023-08-07
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (demolition of conservatory and detached garage)
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Marcus Boddy
Certificate of Lawful Development Existing
Approved
2023-03-23
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope; window in end gable; front porch
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Certificate of Lawful Development Existing
Approved
2023-02-02
Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 2.95 metres high to the eaves
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2023-02-02
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Alterations to roof to form a end gable, rear dormer with juliet balcony. Insertion of three rooflights in front roofslope
56 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Approved
2021-09-13
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form gable end and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end; single storey outbuilding in rear garden
6 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Approved
2021-07-05
Certificate of lawful development (proposed): Alterations to roof to form gable end and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end; single storey outbuilding in rear garden
6 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Withdrawn
2021-05-10
Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.30 metres high to the eaves
24 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer John Lo
Not required
2025-11-25
More
Prior Notification - Larger Home Extension
Details pursuant to Condition 6 (scheme of hard and soft landscaping) and Condtion 10 (scheme of hard and soft landscaping) attached to planning permission PL/0212/24 dated 13.5.2024 for Conversion of dwelling house into two flats (2 x 2 bed); external alterations; separate amenity space; parking; b
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Approved
2024-07-08
More
Approval of Details Reserved by Condition
Conversion of dwelling house into two flats (2 x 2 bed); external alterations; separate amenity space; parking; bin / cycle storage
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Approved
2024-01-29
More
Full Planning Application
Show all 10 rows
Approved
2023-08-07
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (demolition of conservatory and detached garage)
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Marcus Boddy
Approved
2023-03-23
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope; window in end gable; front porch
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Approved
2023-02-02
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.15 metres maximum height and 2.95 metres high to the eaves
8 Larkfield Avenue, Kenton, Harrow · premises record
Officer Lee Connor
Not required
2023-02-02
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Alterations to roof to form a end gable, rear dormer with juliet balcony. Insertion of three rooflights in front roofslope
56 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Approved
2021-09-13
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form gable end and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end; single storey outbuilding in rear garden
6 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Approved
2021-07-05
More
Certificate of Lawful Development Existing
Certificate of lawful development (proposed): Alterations to roof to form gable end and rear dormer with juliette balcony; installation of two rooflights in front roofslope and new window in gable end; single storey outbuilding in rear garden
6 Larkfield Avenue, Kenton, Harrow, HA3 8NF · premises record
Officer FEC Fernanda Calore
Withdrawn
2021-05-10
More
Certificate of Lawful Development Existing
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
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 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 4 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 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
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 3, D: 8, E: 7, G: 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.
7 intent signals recorded in this postcode
Repeat sale · Price decline · EPC F/G · Long hold
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.