Postcode record · Harrow
HA3 5AU.
HA3 5AU has 46 known premises and 23 planning records — 6 approved of 15 decided (40%). 33 EPC records.
Postcode HA3 5AU · boundary not held, centred on the postcodeApprovedRefusedOther23 on the map — every match
At a glance · this postcodeHarrow profile →
46
Premises
known addresses (UPRNs)
23
Applications
15 decided
40%
Approval rate
6 approved · 9 refused
57 days
Median decision time
average 64 days · 20 dated decisions
33
EPC records
ratings B 1 · C 4 · D 23 · E 3 · F 2
23
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 5AU has 46 known premises and 23 planning records — 6 approved of 15 decided (40%). 33 EPC records.
Premises (18 of 46 shown)
Name
Details
UPRN 10070265074
UPRN 10070266126
UPRN 10091091995
UPRN 10091091996
UPRN 10091095314
UPRN 10091095315
UPRN 100021268755
UPRN 100021268758
UPRN 100021268761
UPRN 100021268764
UPRN 10070265074
UPRN 10070266126
UPRN 10091091995
Show all 10 rows
UPRN 10091091996
UPRN 10091095314
UPRN 10091095315
UPRN 100021268755
UPRN 100021268758
UPRN 100021268761
UPRN 100021268764
Planning
What happened?
23 planning applications across the postcode; 6 approved of 15 decided (40%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Existing Development: Established use of property as two bed flat; external alterations
Flat 1, 101 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Jonathan Kwok
Certificate of Lawful Development Existing
Refused
2024-07-29
Conversion of dwellinghouse into two flats (2 x 1 bed); Refuse and Cycle storage
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer LPC Lap Pan Chong
Full Planning Application
Refused
2019-06-26
Certificate of lawful development (proposed): Rear dormer; installation of two rooflights in front roofslope; alterations to first floor window to front elevation
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer WILLHO Will Hossack
Certificate of Lawful Development Existing
Refused
2019-04-26
Conversion of dwellinghouse to two flats (1 x 1 bed & 1 x 2 bed); two storey side and single storey side to rear extension (demolition of attached garage)
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer JP Jimill Patel
Full Planning Application
Refused
2019-04-08
Certificate of lawful development (proposed): Single storey rear extension
69 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer ZM Zakera Matin
Certificate of Lawful Development Existing
Approved
2017-11-17
Two storey side and Single storey side to rear extension
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer CAS Charlotte Ashton
Householder
Approved
2017-11-16
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.44 metres maximum height, 2.56 metres high to the eaves
69 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Kimry Schlacter
Prior Notification - Larger Home Extension
Not required
2017-09-28
Conversion of dwellinghouse into two flats; Single storey rear infill extension; External alterations; Bin and cycle storage
91 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer DB David Buckley
Full Planning Application
Refused
2017-07-18
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.10 metres maximum height, 3 metres high to the eaves
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Faiza Jagani
Prior Notification - Larger Home Extension
Withdrawn
2017-07-04
Single and two storey side extension; single storey rear extension
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer CAS Charlotte Ashton
Householder
Withdrawn
2017-06-05
Certificate of Lawful Existing Development: Established use of property as two bed flat; external alterations
Flat 1, 101 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Jonathan Kwok
Refused
2024-07-29
More
Certificate of Lawful Development Existing
Conversion of dwellinghouse into two flats (2 x 1 bed); Refuse and Cycle storage
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer LPC Lap Pan Chong
Refused
2019-06-26
More
Full Planning Application
Certificate of lawful development (proposed): Rear dormer; installation of two rooflights in front roofslope; alterations to first floor window to front elevation
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer WILLHO Will Hossack
Refused
2019-04-26
More
Certificate of Lawful Development Existing
Show all 10 rows
Conversion of dwellinghouse to two flats (1 x 1 bed & 1 x 2 bed); two storey side and single storey side to rear extension (demolition of attached garage)
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer JP Jimill Patel
Refused
2019-04-08
More
Full Planning Application
Certificate of lawful development (proposed): Single storey rear extension
69 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer ZM Zakera Matin
Approved
2017-11-17
More
Certificate of Lawful Development Existing
Two storey side and Single storey side to rear extension
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer CAS Charlotte Ashton
Approved
2017-11-16
More
Householder
Single Storey Rear Extension: extending 4 metres beyond the original rear wall, 3.44 metres maximum height, 2.56 metres high to the eaves
69 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Kimry Schlacter
Not required
2017-09-28
More
Prior Notification - Larger Home Extension
Conversion of dwellinghouse into two flats; Single storey rear infill extension; External alterations; Bin and cycle storage
91 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer DB David Buckley
Refused
2017-07-18
More
Full Planning Application
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.10 metres maximum height, 3 metres high to the eaves
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer Faiza Jagani
Withdrawn
2017-07-04
More
Prior Notification - Larger Home Extension
Single and two storey side extension; single storey rear extension
111 Herga Road, Wealdstone, Harrow, HA3 5AU · premises record
Officer CAS Charlotte Ashton
Withdrawn
2017-06-05
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 23 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 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 precedent23 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy33 EPC records; ratings B: 1, C: 4, D: 23, E: 3, F: 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.
18 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold · HMO licensed · Ageing director
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.