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Planning Atlas›Harrow›HA1 3QA
AtlasHarrowHA1 3QA
Postcode record · Harrow

HA1 3QA.

HA1 3QA has 10 known premises and 24 planning records — 9 approved of 19 decided (47.4%). 5 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA1 3QA
Postcode HA1 3QA · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeHarrow profile →
10
Premises
known addresses (UPRNs)
24
Applications
19 decided
47.4%
Approval rate
9 approved · 10 refused
5
EPC records
ratings D 4 · E 1
24
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?

HA1 3QA has 10 known premises and 24 planning records — 9 approved of 19 decided (47.4%). 5 EPC records.

Premises

Name
Details
UPRN 768006742
UPRN 10026009719
UPRN 100021274630
UPRN 100021274631
UPRN 100021274632
UPRN 100021274633
UPRN 100021274634
UPRN 100021274635
UPRN 200000313538
UPRN 200004434275
UPRN 768006742
UPRN 10026009719
UPRN 100021274630
Show all 10 rows
UPRN 100021274631
UPRN 100021274632
UPRN 100021274633
UPRN 100021274634
UPRN 100021274635
UPRN 200000313538
UPRN 200004434275
Planning

What happened?

24 planning applications across the postcode; 9 approved of 19 decided (47.4%). Latest 24 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conservation Area known as Sudbury Hill T1 Cypress (front, growing close to boundary wall): Remove due to proximity to wall T2 cypress group (rear garden): remove. Outgrown location
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Ali Kafaji · Agent Arbutus · Officer Rebecca Farrar
Trees in a Conservation Area
No objection
2026-04-02
Two storey rear extension; External alterations (Demolition of conservatory to rear)
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs Heem Noor · Agent Archimedes design · Officer Agnes Wanja
Householder
Pending Consideration
2026-03-20
Two storey side to rear extension, Single storey side extension, Additional roof lights in side roof slope, External alterations
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs HEEAM NOOR · Agent Archimedes design · Officer Ian Opolot
Householder
Refused
2025-11-25
Conversion of dwelling into two flats (2 x 4 beds); two storey side and rear extensions incorporating revised side dormers and extended roof; first floor extension; revised external entrance, fenestration and other alterations; parking; separate amenity space
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Heeam Noor · Agent Archimedes design · Officer Kanchan Sharma
Full Planning Application
Refused
2025-02-20
Conversion of dwelling into two flats (1 x 2 beds and 1 x 3 beds); two storey side extension incorporating side dormer; two storey side to rear extension; extension to side dormers; external alterations; parking; separate amenity space
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs HEEAM NOOR · Agent Archimedes design · Officer Jack Wride
Full Planning Application
Withdrawn
2024-08-06
Alterations to roof; front dormer; external alterations (demolition of balcony)
2 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Householder
Refused
2024-05-08
Side dormer
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Householder
Approved
2022-06-16
First floor front infill extension to roof, alterations and extension to roof; three front dormers; rear dormer; seven rooflights in front roofslope; external alterations
1 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Householder
Refused
2022-03-22
Alterations to roof; first floor side infill extension; the installation of three rooflights (Amended Description and Drawings)
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Householder
Approved
2021-08-31
Single storey side extension; first floor side infill extension; alterations to roof; side dormers; three rooflights in side roofslope; external alterations
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Householder
Refused
2021-05-24
Conservation Area known as Sudbury Hill T1 Cypress (front, growing close to boundary wall): Remove due to proximity to wall T2 cypress group (rear garden): remove. Outgrown location
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Ali Kafaji · Agent Arbutus · Officer Rebecca Farrar
No objection
2026-04-02
More
Trees in a Conservation Area
Two storey rear extension; External alterations (Demolition of conservatory to rear)
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs Heem Noor · Agent Archimedes design · Officer Agnes Wanja
Pending Consideration
2026-03-20
More
Householder
Two storey side to rear extension, Single storey side extension, Additional roof lights in side roof slope, External alterations
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs HEEAM NOOR · Agent Archimedes design · Officer Ian Opolot
Refused
2025-11-25
More
Householder
Show all 10 rows
Conversion of dwelling into two flats (2 x 4 beds); two storey side and rear extensions incorporating revised side dormers and extended roof; first floor extension; revised external entrance, fenestration and other alterations; parking; separate amenity space
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Heeam Noor · Agent Archimedes design · Officer Kanchan Sharma
Refused
2025-02-20
More
Full Planning Application
Conversion of dwelling into two flats (1 x 2 beds and 1 x 3 beds); two storey side extension incorporating side dormer; two storey side to rear extension; extension to side dormers; external alterations; parking; separate amenity space
7 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Applicant Mrs HEEAM NOOR · Agent Archimedes design · Officer Jack Wride
Withdrawn
2024-08-06
More
Full Planning Application
Alterations to roof; front dormer; external alterations (demolition of balcony)
2 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Refused
2024-05-08
More
Householder
Side dormer
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Approved
2022-06-16
More
Householder
First floor front infill extension to roof, alterations and extension to roof; three front dormers; rear dormer; seven rooflights in front roofslope; external alterations
1 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Refused
2022-03-22
More
Householder
Alterations to roof; first floor side infill extension; the installation of three rooflights (Amended Description and Drawings)
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Approved
2021-08-31
More
Householder
Single storey side extension; first floor side infill extension; alterations to roof; side dormers; three rooflights in side roofslope; external alterations
3 Leabank Close, Sudbury, Harrow, HA1 3QA · premises record
Refused
2021-05-24
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?

Every mapped designation touching a premises in this postcode, with how many of its 10 premises each one covers.

Designation
Coverage
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 7 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
South Hill Avenue Conservation Area Harrow on the · reference COA00000962 · covers 3 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Sudbury Hill Conservation Area Harrow on the Hill · reference COA00000973 · covers 7 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
South Hill Avenue Conservation Area Harrow on the · reference COA00000962 · covers 3 of 10 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Named on the latest 24 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Development

What could it become?

Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 4, 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

The Developer Plan

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

3 intent signals recorded in this postcode
Application withdrawn · 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.
HA1 3QA, Harrow: Planning and Property History | Planning Atlas