Postcode record · Harrow
HA3 5EX.
HA3 5EX has 26 known premises and 14 planning records — 10 approved of 11 decided (90.9%). 15 EPC records.
Postcode HA3 5EX · boundary not held, centred on the postcodeApprovedRefusedOther14 exact14 on the map — every match
At a glance · this postcodeHarrow profile →
26
Premises
known addresses (UPRNs)
14
Applications
11 decided
90.9%
Approval rate
10 approved · 1 refused
15
EPC records
ratings D 13 · E 2
14
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 5EX has 26 known premises and 14 planning records — 10 approved of 11 decided (90.9%). 15 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 100021293530
UPRN 100021293533
UPRN 100021293535
UPRN 100021293537
UPRN 100021293540
UPRN 100021293542
UPRN 100021293544
UPRN 100021293546
UPRN 100021293548
UPRN 100021293549
UPRN 100021293530
UPRN 100021293533
UPRN 100021293535
Show all 10 rows
UPRN 100021293537
UPRN 100021293540
UPRN 100021293542
UPRN 100021293544
UPRN 100021293546
UPRN 100021293548
UPRN 100021293549
Planning
What happened?
14 planning applications across the postcode; 10 approved of 11 decided (90.9%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey rear extension; alterations to roof; side and rear dormers; external alterations; alterations and hard surfacing to the front driveway; extension of vehicle access (demolition of rear extension)
32 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer Kanchan Sharma
Full Planning Application
Withdrawn
2025-08-28
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable
40 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer Tim Matthews1
Certificate of Lawful Development Proposed
Approved
2025-03-17
Single storey front and side extension incorporating front porch (demolition of attached garage)
36 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer CMB Campbell Grace
Householder
Approved
2020-01-06
Single storey rear extension; New roof over attached garage and store at side
46 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer SN Sinead Normoyle
Householder
Approved
2017-10-31
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.8 metres maximum height, 3 metres high to the eaves
24 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Prior Notification - Larger Home Extension
Not required
2017-02-27
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
22 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2016-06-06
A.N.A - POUCH BOX
16 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer MF Mike Fowler
Full Planning Application
Withdrawn
2007-07-05
ERECTION OF ROOF EXTENSION TO SEMI-DETACHED DWELLING HOUSE COMPRISING HIP TO GABLE ROOF, REAR DORMER WINDOW AND INSTALLATION OF THREE VELUX-TYPE ROOFLIGHTS TO FRONT ROOF SLOPE.
54 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer CC1 Ciaran Cleeve
Certificate of Lawful Development Existing
Approved
2007-06-18
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION
18 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Full Planning Application
Approved
2005-07-11
SINGLE STOREY FRONT, SINGLE AND 2 STOREY SIDE AND REAR EXTENSIONS; REAR DORMER
28 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer LW Lauren Westley
Full Planning Application
Approved
2005-07-04
Single and two storey rear extension; alterations to roof; side and rear dormers; external alterations; alterations and hard surfacing to the front driveway; extension of vehicle access (demolition of rear extension)
32 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer Kanchan Sharma
Withdrawn
2025-08-28
More
Full Planning Application
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable
40 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer Tim Matthews1
Approved
2025-03-17
More
Certificate of Lawful Development Proposed
Single storey front and side extension incorporating front porch (demolition of attached garage)
36 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer CMB Campbell Grace
Approved
2020-01-06
More
Householder
Show all 10 rows
Single storey rear extension; New roof over attached garage and store at side
46 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer SN Sinead Normoyle
Approved
2017-10-31
More
Householder
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.8 metres maximum height, 3 metres high to the eaves
24 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Not required
2017-02-27
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
22 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer LC Lokendra Chemjong
Approved
2016-06-06
More
Prior Notification - Larger Home Extension
A.N.A - POUCH BOX
16 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer MF Mike Fowler
Withdrawn
2007-07-05
More
Full Planning Application
ERECTION OF ROOF EXTENSION TO SEMI-DETACHED DWELLING HOUSE COMPRISING HIP TO GABLE ROOF, REAR DORMER WINDOW AND INSTALLATION OF THREE VELUX-TYPE ROOFLIGHTS TO FRONT ROOF SLOPE.
54 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer CC1 Ciaran Cleeve
Approved
2007-06-18
More
Certificate of Lawful Development Existing
SINGLE STOREY FRONT, SIDE AND REAR EXTENSION
18 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Approved
2005-07-11
More
Full Planning Application
SINGLE STOREY FRONT, SINGLE AND 2 STOREY SIDE AND REAR EXTENSIONS; REAR DORMER
28 Weald Lane, Harrow Weald, Harrow, HA3 5EX · premises record
Officer LW Lauren Westley
Approved
2005-07-04
More
Full Planning Application
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 14 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Agent on 2 applications
Agent on 1 application
Agent 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 precedent14 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings D: 13, E: 2.
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.
4 intent signals recorded in this postcode
Application withdrawn · 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.