Planning Atlas
AtlasPostcodeHA54LY
Dev
Session
Tier
Postcode record · Harrow

HA5 4LY.

HA5 4LY has 24 known premises and 28 planning records — 20 approved of 27 decided (74.1%). 18 EPC records.

Postcode unitHarrowOS boundary
HarrowHA5 4LY
Postcode HA5 4LY · boundary not held, centred on the postcodeApprovedRefusedOther28 on the map — every match
At a glance · this postcodeHarrow profile →
24
Premises
known addresses (UPRNs)
28
Applications
27 decided
74.1%
Approval rate
20 approved · 3 refused
18
EPC records
ratings C 6 · D 11 · E 1
28
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 4LY has 24 known premises and 28 planning records — 20 approved of 27 decided (74.1%). 18 EPC records.

Premises (18 of 24 shown)

Planning

What happened?

28 planning applications across the postcode; 20 approved of 27 decided (74.1%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to Condition 7 (Underground works) attached to planning permission P/2877/22 dated 02/03/2026 for First floor and two storey side extension; Single storey side to rear extension; Alterations to roof to form side dormer, Roof lights in front and rear roof slopes; Solar panels to side
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Mr Jessal Patel · Officer Germaine Asabere
Approval of Details Reserved by Condition
Pending Consideration
2026-03-30
First floor and two storey side extension; Single storey side to rear extension; Alterations to roof to form side dormer, Roof lights in front and rear roof slopes; Solar panels to side and rear roof slopes; External alterations
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Householder
Approved
2025-11-05
Certificate of Lawful Proposed Development: Alterations to roof to form side dormer, Installation of roof light in front and rear roof slopes, Replacement widow in first floor front elevation, Installation of window in ground floor front elevation, Replacement door and windows in side elevation
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Mr Jessal Patel · Agent Extension Architecture · Officer John Lo
Certificate of Lawful Development Proposed
Approved
2025-10-15
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Outbuilding at rear for use as home office / gym / storage (demolition of shed)
3 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Andrew Appah · Officer Agnes Wanja
Certificate of Lawful Development Proposed
Approved
2024-02-01
Rear dormer; external alterations
3 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Andrew Appah · Agent A&N Architects Ltd · Officer Agnes Wanja
Full Planning Application
Approved
2023-09-01
Single storey rear infill extension; external alterations
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Peter · Agent Ace Engineering Solutions · Officer KAM Kavir Mahil
Householder
Approved
2021-04-08
G1 Horse Chestnut (front, near side bdry): Reduce the longest limb growing towards the house to give 3m clearance from building G1 Horse Chestnut (rear garden on the edge of the patio): Reduce crown height and spread by around 2m G1 Lime (rear garden side boundary): tree is leaning. Large decay cavi
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Works to Protected Trees
Approved
2021-02-22
Single Storey Rear Extension: 8.00 metres deep, 3.00 metres maximum height, 3.00 metres high to the eaves
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Prior Notification - Larger Home Extension
Refused
2020-10-08
Details pursuant to Condition 7 (Tree Protection Plan) attached to planning permission P/0931/19 dated 24.4.19 for Single storey side to rear extension; single storey rear extension with roof lantern
19 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Prior Approval (Miscellaneous Acts)
Approved
2019-10-10
INVALID
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Householder
Withdrawn
2019-05-10
Details pursuant to Condition 7 (Underground works) attached to planning permission P/2877/22 dated 02/03/2026 for First floor and two storey side extension; Single storey side to rear extension; Alterations to roof to form side dormer, Roof lights in front and rear roof slopes; Solar panels to side
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Mr Jessal Patel · Officer Germaine Asabere
Pending Consideration
2026-03-30
More
Approval of Details Reserved by Condition
First floor and two storey side extension; Single storey side to rear extension; Alterations to roof to form side dormer, Roof lights in front and rear roof slopes; Solar panels to side and rear roof slopes; External alterations
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Approved
2025-11-05
More
Householder
Certificate of Lawful Proposed Development: Alterations to roof to form side dormer, Installation of roof light in front and rear roof slopes, Replacement widow in first floor front elevation, Installation of window in ground floor front elevation, Replacement door and windows in side elevation
15 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Mr Jessal Patel · Agent Extension Architecture · Officer John Lo
Approved
2025-10-15
More
Certificate of Lawful Development Proposed
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Outbuilding at rear for use as home office / gym / storage (demolition of shed)
3 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Andrew Appah · Officer Agnes Wanja
Approved
2024-02-01
More
Certificate of Lawful Development Proposed
Rear dormer; external alterations
3 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Andrew Appah · Agent A&N Architects Ltd · Officer Agnes Wanja
Approved
2023-09-01
More
Full Planning Application
Single storey rear infill extension; external alterations
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Applicant Peter · Agent Ace Engineering Solutions · Officer KAM Kavir Mahil
Approved
2021-04-08
More
Householder
G1 Horse Chestnut (front, near side bdry): Reduce the longest limb growing towards the house to give 3m clearance from building G1 Horse Chestnut (rear garden on the edge of the patio): Reduce crown height and spread by around 2m G1 Lime (rear garden side boundary): tree is leaning. Large decay cavi
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Approved
2021-02-22
More
Works to Protected Trees
Single Storey Rear Extension: 8.00 metres deep, 3.00 metres maximum height, 3.00 metres high to the eaves
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Refused
2020-10-08
More
Prior Notification - Larger Home Extension
Details pursuant to Condition 7 (Tree Protection Plan) attached to planning permission P/0931/19 dated 24.4.19 for Single storey side to rear extension; single storey rear extension with roof lantern
19 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Approved
2019-10-10
More
Prior Approval (Miscellaneous Acts)
INVALID
17 Devonshire Road, Hatch End, Pinner, Harrow, HA5 4LY · premises record
Withdrawn
2019-05-10
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.

People

Who is involved?

Named on the latest 28 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 applications
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 5 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
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
Development

What could it become?

Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 6, D: 11, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

1 intent signal recorded in this postcode
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.