Postcode record · Harrow
HA3 7DB.
HA3 7DB has 40 known premises and 54 planning records — 25 approved of 40 decided (62.5%). 25 EPC records.
Postcode HA3 7DB · boundary not held, centred on the postcodeApprovedRefusedOther55 on the map — every match
At a glance · this postcodeHarrow profile →
40
Premises
known addresses (UPRNs)
54
Applications
40 decided
62.5%
Approval rate
25 approved · 15 refused
25
EPC records
ratings C 6 · D 12 · E 4 · F 3
55
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 7DB has 40 known premises and 54 planning records — 25 approved of 40 decided (62.5%). 25 EPC records.
Premises (18 of 40 shown)
Name
Details
UPRN 768006237
UPRN 10010597517
UPRN 100021289627
UPRN 100021289629
UPRN 100021289631
UPRN 100021289633
UPRN 100021289635
UPRN 100021289637
UPRN 100021289639
UPRN 100021289641
UPRN 768006237
UPRN 10010597517
UPRN 100021289627
Show all 10 rows
UPRN 100021289629
UPRN 100021289631
UPRN 100021289633
UPRN 100021289635
UPRN 100021289637
UPRN 100021289639
UPRN 100021289641
Planning
What happened?
54 planning applications across the postcode; 25 approved of 40 decided (62.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of rooflight in front roofslope
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Ian Opolot
Certificate of Lawful Development Proposed
Approved
2025-03-05
Single storey rear extension: 4.83 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Deniss Nikandrovs
Prior Notification - Larger Home Extension
Refused
2024-09-23
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Deniss Nikandrovs
Prior Notification - Larger Home Extension
Not required
2024-08-12
Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer, installation of one roof light in front elevation and new window in end gable
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Refused
2024-08-07
Certificate of Lawful Development (Proposed): Use of dwellinghouse (Class C3) as HMO for up to six people (Class C4); single storey rear extension
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Jonathan Kwok
Certificate of Lawful Development Proposed
Approved
2024-06-20
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Single storey rear extension
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Refused
2024-04-22
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two roof lights in front roof slope
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Approved
2024-04-22
Certificate of Lawful Proposed Development: Alterations to roof to form end gable, rear dormer, insertion of two rooflights in front roofslope and window in side of end gable; Conversion of garage into habitable room with alterations to front elevation
1 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Marcus Boddy
Certificate of Lawful Development Proposed
Approved
2024-01-29
Single and two storey side extension incoporating garage; first floor side to rear extension; external alterations (demolition of attached garage)
17 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer WILLHO Will Hossack
Householder
Approved
2021-10-29
Detached outbuilding at rear
55 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer JD Josephine Dutton
Householder
Approved
2021-06-08
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of rooflight in front roofslope
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Ian Opolot
Approved
2025-03-05
More
Certificate of Lawful Development Proposed
Single storey rear extension: 4.83 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Deniss Nikandrovs
Refused
2024-09-23
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Deniss Nikandrovs
Not required
2024-08-12
More
Prior Notification - Larger Home Extension
Show all 10 rows
Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer, installation of one roof light in front elevation and new window in end gable
57 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Refused
2024-08-07
More
Certificate of Lawful Development Proposed
Certificate of Lawful Development (Proposed): Use of dwellinghouse (Class C3) as HMO for up to six people (Class C4); single storey rear extension
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Jonathan Kwok
Approved
2024-06-20
More
Certificate of Lawful Development Proposed
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Single storey rear extension
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Refused
2024-04-22
More
Certificate of Lawful Development Proposed
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two roof lights in front roof slope
59 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Lee Connor
Approved
2024-04-22
More
Certificate of Lawful Development Proposed
Certificate of Lawful Proposed Development: Alterations to roof to form end gable, rear dormer, insertion of two rooflights in front roofslope and window in side of end gable; Conversion of garage into habitable room with alterations to front elevation
1 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer Marcus Boddy
Approved
2024-01-29
More
Certificate of Lawful Development Proposed
Single and two storey side extension incoporating garage; first floor side to rear extension; external alterations (demolition of attached garage)
17 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer WILLHO Will Hossack
Approved
2021-10-29
More
Householder
Detached outbuilding at rear
55 The Avenue, Harrow Weald, Harrow, HA3 7DB · premises record
Officer JD Josephine Dutton
Approved
2021-06-08
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
Case officer on 5 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 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 5 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 2 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent54 applications and 55 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 6, D: 12, E: 4, F: 3.
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.
8 intent signals recorded in this postcode
EPC F/G · 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.