Planning Atlas
Planning Atlas›Harrow›HA5 1AS
AtlasHarrowHA5 1AS
Postcode record · Harrow

HA5 1AS.

HA5 1AS has 19 known premises and 66 planning records — 38 approved of 59 decided (64.4%). 11 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA5 1AS
Postcode HA5 1AS · boundary not held, centred on the postcodeApprovedRefusedOther66 exact66 on the map — every match
At a glance · this postcodeHarrow profile →
19
Premises
known addresses (UPRNs)
66
Applications
59 decided
64.4%
Approval rate
38 approved · 21 refused
11
EPC records
ratings B 1 · C 1 · D 4 · E 4 · F 1
66
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 1AS has 19 known premises and 66 planning records — 38 approved of 59 decided (64.4%). 11 EPC records.

Premises (18 of 19 shown)

Name
Details
UPRN 100021300123
UPRN 100021300125
UPRN 100021300127
UPRN 100021300129
UPRN 100021300130
UPRN 100021300131
UPRN 100021300132
UPRN 100021300133
UPRN 100021300135
UPRN 100021300137
UPRN 100021300123
UPRN 100021300125
UPRN 100021300127
Show all 10 rows
UPRN 100021300129
UPRN 100021300130
UPRN 100021300131
UPRN 100021300132
UPRN 100021300133
UPRN 100021300135
UPRN 100021300137
Planning

What happened?

66 planning applications across the postcode; 38 approved of 59 decided (64.4%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to Conditions 6 (Drainage Plan), 7 (Privacy Screening) and 8 (Bat and Bird boxes) attached to planning permission PL/1014/25 dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; R
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Approval of Details Reserved by Condition
Pending Consideration
2026-05-05
Hard and soft landscaping to front garden (retrospective)
33 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Michael Irwin · Officer Ian Opolot
Householder
Approved
2025-12-16
Details pursuant to Conditions 6(Disposal of Sewage and Storm water), 7 (Privacy Screening) and 8 (Wildlife Shelters) attached to PL/1014/25 planning permission dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two store
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Sherif El -Tawil · Agent Beau Ideal Architects · Officer Aadil Essa1
Approval of Details Reserved by Condition
Refused
2025-10-06
Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; Replacement windows in front, side and rear elevations, Alterations to roof to raise ridge height and form rear dormers, Roof lights in front and side roof slopes;
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Householder
Approved
2025-04-11
Single storey front extension incorporating front porch; two storey side to rear extension; single and two storey rear extension; alterations and extension to roof; three roof lights in rear roof slope; raised patio at rear; external alterations (demolition of attached garage; rear extension and she
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Householder
Approved
2024-05-21
Single storey front extension; front entrance canopy; two storey side to rear extension; single and two storey rear extension; alterations and extension to roof; two rooflights in rear roofslope; raised patio at rear; external alterations (demolition of attached garage; rear extension and shed)
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Householder
Refused
2023-12-15
Single and two storey side extension; single and two storey rear extension; alterations to the front elevation; raising of the main roof ridge; extended raised patio at the rear with balustrade and steps (demolition of side extension)
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Householder
Approved
2023-04-27
Two storey side to rear extension; single storey rear extension; alterations to the front elevation; raising of the main roof ridge; extended raised patio at the rear
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Householder
Withdrawn
2023-04-04
Non-material amendment to planning permission P/0205/19 dated 01/04/2019 to allow alterations to the front garden and driveway
33 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Michael Irwin · Officer Kimry Schlacter
Non-Material Amendment
Refused
2023-03-17
Non material amendment to planning permission P/1783/21 dated 26/07/2021 to allow changes to internal layout, internal stair reconfiuration and fenestration refinement
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Mr Arminder Singh · Officer BTH Ben Thompson
Non-Material Amendment
Refused
2022-07-22
Details pursuant to Conditions 6 (Drainage Plan), 7 (Privacy Screening) and 8 (Bat and Bird boxes) attached to planning permission PL/1014/25 dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; R
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Pending Consideration
2026-05-05
More
Approval of Details Reserved by Condition
Hard and soft landscaping to front garden (retrospective)
33 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Michael Irwin · Officer Ian Opolot
Approved
2025-12-16
More
Householder
Details pursuant to Conditions 6(Disposal of Sewage and Storm water), 7 (Privacy Screening) and 8 (Wildlife Shelters) attached to PL/1014/25 planning permission dated 11/08/2025 for Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two store
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Sherif El -Tawil · Agent Beau Ideal Architects · Officer Aadil Essa1
Refused
2025-10-06
More
Approval of Details Reserved by Condition
Show all 10 rows
Alterations to bay windows in ground floor front elevation; Single and two storey side extension; Single and two storey rear extension; Replacement windows in front, side and rear elevations, Alterations to roof to raise ridge height and form rear dormers, Roof lights in front and side roof slopes;
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Approved
2025-04-11
More
Householder
Single storey front extension incorporating front porch; two storey side to rear extension; single and two storey rear extension; alterations and extension to roof; three roof lights in rear roof slope; raised patio at rear; external alterations (demolition of attached garage; rear extension and she
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Approved
2024-05-21
More
Householder
Single storey front extension; front entrance canopy; two storey side to rear extension; single and two storey rear extension; alterations and extension to roof; two rooflights in rear roofslope; raised patio at rear; external alterations (demolition of attached garage; rear extension and shed)
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Refused
2023-12-15
More
Householder
Single and two storey side extension; single and two storey rear extension; alterations to the front elevation; raising of the main roof ridge; extended raised patio at the rear with balustrade and steps (demolition of side extension)
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Approved
2023-04-27
More
Householder
Two storey side to rear extension; single storey rear extension; alterations to the front elevation; raising of the main roof ridge; extended raised patio at the rear
25 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Withdrawn
2023-04-04
More
Householder
Non-material amendment to planning permission P/0205/19 dated 01/04/2019 to allow alterations to the front garden and driveway
33 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Michael Irwin · Officer Kimry Schlacter
Refused
2023-03-17
More
Non-Material Amendment
Non material amendment to planning permission P/1783/21 dated 26/07/2021 to allow changes to internal layout, internal stair reconfiuration and fenestration refinement
27 Cuckoo Hill Road, Pinner, Harrow, HA5 1AS · premises record
Applicant Mr Arminder Singh · Officer BTH Ben Thompson
Refused
2022-07-22
More
Non-Material Amendment

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 30 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 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Agent 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 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Development

What could it become?

Planning precedent66 applications and 66 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings B: 1, C: 1, D: 4, E: 4, F: 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.

4 intent signals recorded in this postcode
Repeat refusal · EPC F/G · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA5 1AS, Harrow: Planning and Property History | Planning Atlas