Postcode record · Harrow
HA5 4BL.
HA5 4BL has 23 known premises and 36 planning records — 29 approved of 35 decided (82.9%). 12 EPC records.
Postcode HA5 4BL · boundary not held, centred on the postcodeApprovedRefusedOther36 on the map — every match
At a glance · this postcodeHarrow profile →
23
Premises
known addresses (UPRNs)
36
Applications
35 decided
82.9%
Approval rate
29 approved · 6 refused
56 days
Median decision time
average 112 days · 35 dated decisions
12
EPC records
ratings B 1 · C 2 · D 2 · E 7
36
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?
HA5 4BL has 23 known premises and 36 planning records — 29 approved of 35 decided (82.9%). 12 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 768007247
UPRN 10070269974
UPRN 100021307371
UPRN 100021307372
UPRN 100021307373
UPRN 100021307374
UPRN 100021307375
UPRN 100021307376
UPRN 100021307377
UPRN 100021307378
UPRN 768007247
UPRN 10070269974
UPRN 100021307371
Show all 10 rows
UPRN 100021307372
UPRN 100021307373
UPRN 100021307374
UPRN 100021307375
UPRN 100021307376
UPRN 100021307377
UPRN 100021307378
Planning
What happened?
36 planning applications across the postcode; 29 approved of 35 decided (82.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side to rear extension; external alterations (demolition of attached garage)
33 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Agnes Wanja
Householder
Approved
2026-01-10
First floor side extension; external alterations
34 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Ben Greene
Householder
Refused
2023-03-15
First floor side extension; external alterations
34 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Ben Greene
Householder
Refused
2022-12-06
Single storey side to rear extension; external alterations (demolition of store)
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Householder
Approved
2022-09-08
Single storey rear extension: 6.00 metres deep, 3.05 metres maximum height and 2.94 metres high to the eaves
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Prior Notification - Larger Home Extension
Approved
2022-06-09
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Prior Notification - Larger Home Extension
Refused
2022-03-21
Single Storey Rear Extension: 4.00 metres deep, 3.87 metres maximum height, 3.00 metres high to the eaves
44 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer ROH Roberta Henriques
Prior Notification - Larger Home Extension
Withdrawn
2021-11-09
Single storey side and rear extensions; external steps to rear; external alterations (demolition of attached garage)
44 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer ROH Roberta Henriques
Householder
Approved
2021-08-18
Single storey rear extension; conversion of garage into habitable room; external alterations
41 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer KAM Kavir Mahil
Householder
Approved
2021-05-13
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 gable end
41 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer KAM Kavir Mahil
Certificate of Lawful Development Existing
Approved
2021-05-13
Single storey side to rear extension; external alterations (demolition of attached garage)
33 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Agnes Wanja
Approved
2026-01-10
More
Householder
First floor side extension; external alterations
34 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Ben Greene
Refused
2023-03-15
More
Householder
First floor side extension; external alterations
34 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer Ben Greene
Refused
2022-12-06
More
Householder
Show all 10 rows
Single storey side to rear extension; external alterations (demolition of store)
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Approved
2022-09-08
More
Householder
Single storey rear extension: 6.00 metres deep, 3.05 metres maximum height and 2.94 metres high to the eaves
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Approved
2022-06-09
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
45 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer MOR Morgan Roberts
Refused
2022-03-21
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 4.00 metres deep, 3.87 metres maximum height, 3.00 metres high to the eaves
44 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer ROH Roberta Henriques
Withdrawn
2021-11-09
More
Prior Notification - Larger Home Extension
Single storey side and rear extensions; external steps to rear; external alterations (demolition of attached garage)
44 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer ROH Roberta Henriques
Approved
2021-08-18
More
Householder
Single storey rear extension; conversion of garage into habitable room; external alterations
41 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer KAM Kavir Mahil
Approved
2021-05-13
More
Householder
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 gable end
41 The Lawns, Hatch End, Pinner, Harrow, HA5 4BL · premises record
Officer KAM Kavir Mahil
Approved
2021-05-13
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
Case officer on 5 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 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 5 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 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings B: 1, C: 2, D: 2, E: 7.
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.