Postcode record · Harrow
HA3 8HX.
HA3 8HX has 37 known premises and 41 planning records — 27 approved of 37 decided (73%). 13 EPC records.
Postcode HA3 8HX · boundary not held, centred on the postcodeApprovedRefusedOther41 exact41 on the map — every match
At a glance · this postcodeHarrow profile →
37
Premises
known addresses (UPRNs)
41
Applications
37 decided
73%
Approval rate
27 approved · 10 refused
13
EPC records
ratings C 3 · D 10
41
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 8HX has 37 known premises and 41 planning records — 27 approved of 37 decided (73%). 13 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 10070268992
UPRN 10070268993
UPRN 10094043341
UPRN 10094043342
UPRN 10094043343
UPRN 100021263587
UPRN 100021263589
UPRN 100021263591
UPRN 100021263593
UPRN 100021263595
UPRN 10070268992
UPRN 10070268993
UPRN 10094043341
Show all 10 rows
UPRN 10094043342
UPRN 10094043343
UPRN 100021263587
UPRN 100021263589
UPRN 100021263591
UPRN 100021263593
UPRN 100021263595
Planning
What happened?
41 planning applications across the postcode; 27 approved of 37 decided (73%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 5.30 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
7 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Prior Notification - Larger Home Extension
Not required
2026-02-18
Single Storey Rear Extension: 4.00 metres deep, 3.00 metres maximum height, 2.75 metres high to the eaves
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Prior Notification - Larger Home Extension
Not required
2022-02-17
Single storey front, side and rear extension; external alterations (demolition of attached garage)
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Householder
Approved
2021-07-13
Single storey front, side and rear extension; external alterations (demolition of attached garage
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Officer JD Josephine Dutton
Householder
Approved
2020-08-31
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.75 metres high to the eaves
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Prior Notification - Larger Home Extension
Refused
2020-05-20
Certificate of Lawful Development (Existing) Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Certificate of Lawful Development Existing
Approved
2019-10-02
Conversion of garage to bedroom with installation of windows to front and rear
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Certificate of Lawful Development Existing
Approved
2019-10-02
Front porch; Conversion of garage into habitable room with alterations to front elevation; First floor side extension; Single and two storey rear extension; External alterations
29 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Applicant Mr and Mrs Darshak and Priya Shah · Agent A+L Architecture Studio · Officer WILLHO Will Hossack
Householder
Approved
2019-07-25
Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; installation of two rooflights in front roofslope and one rooflight in side and rear roofslopes; (demolition of attached garage)
35 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Householder
Approved
2019-07-25
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; conversion of garage to bedroom with installation of windows to front and rear
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Officer CMB Campbell Grace
Certificate of Lawful Development Existing
Withdrawn
2019-06-18
Single storey rear extension: 5.30 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
7 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Not required
2026-02-18
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 4.00 metres deep, 3.00 metres maximum height, 2.75 metres high to the eaves
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Not required
2022-02-17
More
Prior Notification - Larger Home Extension
Single storey front, side and rear extension; external alterations (demolition of attached garage)
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Approved
2021-07-13
More
Householder
Show all 10 rows
Single storey front, side and rear extension; external alterations (demolition of attached garage
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Officer JD Josephine Dutton
Approved
2020-08-31
More
Householder
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.75 metres high to the eaves
59 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Refused
2020-05-20
More
Prior Notification - Larger Home Extension
Certificate of Lawful Development (Existing) Alterations to roof to form end gable, rear dormer with juliette balcony, insertion of two rooflights in front roofslope and window in side of end gable
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Approved
2019-10-02
More
Certificate of Lawful Development Existing
Conversion of garage to bedroom with installation of windows to front and rear
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Approved
2019-10-02
More
Certificate of Lawful Development Existing
Front porch; Conversion of garage into habitable room with alterations to front elevation; First floor side extension; Single and two storey rear extension; External alterations
29 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Applicant Mr and Mrs Darshak and Priya Shah · Agent A+L Architecture Studio · Officer WILLHO Will Hossack
Approved
2019-07-25
More
Householder
Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; alterations to roof; rear dormer; installation of two rooflights in front roofslope and one rooflight in side and rear roofslopes; (demolition of attached garage)
35 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Approved
2019-07-25
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; conversion of garage to bedroom with installation of windows to front and rear
45 Elmsleigh Avenue, Kenton, Harrow, HA3 8HX · premises record
Officer CMB Campbell Grace
Withdrawn
2019-06-18
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
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent41 applications and 41 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 3, D: 10.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.