Postcode record · Harrow
HA3 8LA.
HA3 8LA has 44 known premises and 54 planning records — 40 approved of 48 decided (83.3%). 13 EPC records.
Postcode HA3 8LA · boundary not held, centred on the postcodeApprovedRefusedOther54 exact54 on the map — every match
At a glance · this postcodeHarrow profile →
44
Premises
known addresses (UPRNs)
54
Applications
48 decided
83.3%
Approval rate
40 approved · 8 refused
13
EPC records
ratings B 1 · C 1 · D 10 · E 1
54
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 8LA has 44 known premises and 54 planning records — 40 approved of 48 decided (83.3%). 13 EPC records.
Premises (18 of 44 shown)
Name
Details
UPRN 10070263466
UPRN 100021273745
UPRN 100021273749
UPRN 100021273751
UPRN 100021273752
UPRN 100021273754
UPRN 100021273756
UPRN 100021273758
UPRN 100021273760
UPRN 100021273762
UPRN 10070263466
UPRN 100021273745
UPRN 100021273749
Show all 10 rows
UPRN 100021273751
UPRN 100021273752
UPRN 100021273754
UPRN 100021273756
UPRN 100021273758
UPRN 100021273760
UPRN 100021273762
Planning
What happened?
54 planning applications across the postcode; 40 approved of 48 decided (83.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; window in end gable
127 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Certificate of Lawful Development Proposed
Approved
2025-08-06
Single storey front extension incoporating porch; single storey side to rear extension; external alterations (demolition of attached garage)
101 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Applicant Mrs Shital Shah · Agent Construct 360 T/AS DontMoveExtend.com · Officer FEC Fernanda Calore
Householder
Approved
2022-02-21
Single storey rear extension; new roof to single storey side element; external alterations (demolition of rear extension)
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Householder
Approved
2020-10-28
Single storey rear extension (demolition of rear extension)
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Householder
Approved
2018-09-26
Single Storey Rear Extension: 6 metres deep, 3.489 metres maximum height, 3 metres high to the eaves
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Prior Notification - Larger Home Extension
Not required
2018-08-30
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.489 metres maximum height, 3 metres high to the eaves
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Prior Notification - Larger Home Extension
Refused
2018-07-17
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in side
101 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Certificate of Lawful Development Existing
Approved
2018-04-04
Two storey side extension and single storey rear extension; external alterations (demolition of garage and side extension)
61 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Householder
Approved
2016-11-30
Single Storey Rear Extension: extending 4.5 metres beyond the original rear wall, 2.95 metres maximum height, 2.8 metres high to the eaves
111 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Prior Notification - Larger Home Extension
Withdrawn
2015-03-18
Single Storey Rear Extension: extending 6.0 metres beyond the original rear wall, 3.875 metres maximum height, 3.0 metres high to the eaves
63 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Prior Notification - Larger Home Extension
Approved
2015-02-23
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; three rooflights in front roof slope; window in end gable
127 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2025-08-06
More
Certificate of Lawful Development Proposed
Single storey front extension incoporating porch; single storey side to rear extension; external alterations (demolition of attached garage)
101 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Applicant Mrs Shital Shah · Agent Construct 360 T/AS DontMoveExtend.com · Officer FEC Fernanda Calore
Approved
2022-02-21
More
Householder
Single storey rear extension; new roof to single storey side element; external alterations (demolition of rear extension)
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2020-10-28
More
Householder
Show all 10 rows
Single storey rear extension (demolition of rear extension)
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2018-09-26
More
Householder
Single Storey Rear Extension: 6 metres deep, 3.489 metres maximum height, 3 metres high to the eaves
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Not required
2018-08-30
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.489 metres maximum height, 3 metres high to the eaves
83 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Refused
2018-07-17
More
Prior Notification - Larger Home Extension
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in side
101 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2018-04-04
More
Certificate of Lawful Development Existing
Two storey side extension and single storey rear extension; external alterations (demolition of garage and side extension)
61 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2016-11-30
More
Householder
Single Storey Rear Extension: extending 4.5 metres beyond the original rear wall, 2.95 metres maximum height, 2.8 metres high to the eaves
111 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Withdrawn
2015-03-18
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 6.0 metres beyond the original rear wall, 3.875 metres maximum height, 3.0 metres high to the eaves
63 Kingshill Avenue, Kenton, Harrow, HA3 8LA · premises record
Approved
2015-02-23
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent54 applications and 54 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings B: 1, C: 1, D: 10, E: 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.
9 intent signals recorded in this postcode
Listing pulled · Stale listing · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Harrow's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Harrow, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.