Postcode record · Harrow
HA5 4QE.
HA5 4QE has 38 known premises and 51 planning records — 32 approved of 41 decided (78%). 18 EPC records.
Postcode HA5 4QE · boundary not held, centred on the postcodeApprovedRefusedOther64 on the map — every match
At a glance · this postcodeHarrow profile →
38
Premises
known addresses (UPRNs)
51
Applications
41 decided
78%
Approval rate
32 approved · 9 refused
56 days
Median decision time
average 67 days · 49 dated decisions
18
EPC records
ratings C 3 · D 11 · E 4
64
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 4QE has 38 known premises and 51 planning records — 32 approved of 41 decided (78%). 18 EPC records.
Premises (18 of 38 shown)
Name
Details
UPRN 10000001804
UPRN 10025492236
UPRN 10026137876
UPRN 100021306835
UPRN 100021306837
UPRN 100021306839
UPRN 100021306843
UPRN 100021306844
UPRN 100021306846
UPRN 100021306848
UPRN 10000001804
UPRN 10025492236
UPRN 10026137876
Show all 10 rows
UPRN 100021306835
UPRN 100021306837
UPRN 100021306839
UPRN 100021306843
UPRN 100021306844
UPRN 100021306846
UPRN 100021306848
Planning
What happened?
51 planning applications across the postcode; 32 approved of 41 decided (78%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension incorporating garage; external alterations (demolition of attached garage)
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Madara Tukisa
Householder
Pending Consideration
2026-04-22
Single storey rear extension: 6.00 metres deep, 2.99 metres maximum height and 2.77 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Prior Notification - Larger Home Extension
Not required
2026-02-12
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Prior Notification - Larger Home Extension
Withdrawn
2026-01-08
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Prior Notification - Larger Home Extension
Refused
2025-10-28
Single and two storey side and rear extensions; alterations to roof; rear dormer; rooflights in front and side roof slopes; external alterations (demolition of hip to gable roof extension and rear dormer)
28 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Marcus Boddy
Householder
Approved
2025-10-28
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Certificate of Lawful Development Proposed
Approved
2025-09-29
Certificate of Lawful Development (Proposed): Alterations to roof to form gable end and rear dormer; Single storey rear extension (Following established prior approval under application PL/2230/24)
50 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Approved
2024-09-25
Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 2.50 metres high to the eaves
50 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2024-08-13
Single storey rear extension
10 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Ben Greene
Householder
Approved
2024-02-09
First floor side and rear extensions; alterations to rear dormer; external alterations
28 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Ben Greene
Householder
Refused
2023-08-31
Single storey side extension incorporating garage; external alterations (demolition of attached garage)
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Madara Tukisa
Pending Consideration
2026-04-22
More
Householder
Single storey rear extension: 6.00 metres deep, 2.99 metres maximum height and 2.77 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Not required
2026-02-12
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Withdrawn
2026-01-08
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Refused
2025-10-28
More
Prior Notification - Larger Home Extension
Single and two storey side and rear extensions; alterations to roof; rear dormer; rooflights in front and side roof slopes; external alterations (demolition of hip to gable roof extension and rear dormer)
28 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Marcus Boddy
Approved
2025-10-28
More
Householder
Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope
20 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer John Lo
Approved
2025-09-29
More
Certificate of Lawful Development Proposed
Certificate of Lawful Development (Proposed): Alterations to roof to form gable end and rear dormer; Single storey rear extension (Following established prior approval under application PL/2230/24)
50 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Lee Connor
Approved
2024-09-25
More
Certificate of Lawful Development Proposed
Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 2.50 metres high to the eaves
50 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Lee Connor
Not required
2024-08-13
More
Prior Notification - Larger Home Extension
Single storey rear extension
10 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Ben Greene
Approved
2024-02-09
More
Householder
First floor side and rear extensions; alterations to rear dormer; external alterations
28 Sylvia Avenue, Hatch End, Pinner, Harrow, HA5 4QE · premises record
Officer Ben Greene
Refused
2023-08-31
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
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 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 4 applications
Case officer on 3 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 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent51 applications and 64 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 3, D: 11, E: 4.
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.