Planning Atlas
AtlasPostcodeHA74QN
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Session
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Postcode record · Harrow

HA7 4QN.

HA7 4QN has 23 known premises and 48 planning records — 36 approved of 45 decided (80%). 13 EPC records.

Postcode unitHarrowOS boundary
HarrowHA7 4QN
Postcode HA7 4QN · boundary not held, centred on the postcodeApprovedRefusedOther48 on the map — every match
At a glance · this postcodeHarrow profile →
23
Premises
known addresses (UPRNs)
48
Applications
45 decided
80%
Approval rate
36 approved · 9 refused
13
EPC records
ratings C 1 · D 8 · E 3 · F 1
48
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?

HA7 4QN has 23 known premises and 48 planning records — 36 approved of 45 decided (80%). 13 EPC records.

Premises (18 of 23 shown)

Planning

What happened?

48 planning applications across the postcode; 36 approved of 45 decided (80%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension, Alterations and extension to roof, External alterations
27 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Householder
Approved
2025-09-25
First floor side extension, Single storey rear extension, External alterations (Demolition of rear extension and ground floor rear bay window)
27 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Householder
Approved
2024-12-10
Certificate of Lawful Development (Proposed): Single storey rear extension, garage conversion, replace garage door with window in front elevation, new doors to rear elevation, rebuilding of existing outbuilding in existing footprint
33 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Certificate of Lawful Development Proposed
Approved
2024-09-02
Single storey rear extension; raised patio at rear; front porch; external alterations
19 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Marcus Boddy
Householder
Approved
2024-08-03
TPO No.515 Tintagel Drive (No.1) Stanmore T2 (T5 in arborist report) Oak (rear of 41 Snaresbrook Drive): Installation of copper-impregnated geotextile root barrier formed of a 300mm wide trench dug to depth of 3.5m. Barrier is to be installed across width of rear garden and as shown on submitted sit
41 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Works to Protected Trees
Approved
2024-03-05
Outbuilding at rear for use as store / leisure (demolition of outbuilding)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Householder
Approved
2023-06-19
Single storey rear extension; enclosure of front porch; installation of windows and door in side elevations at ground floor level; part conversion of garage to habitable room; external alterations (demolition of rear extension)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Householder
Approved
2023-03-03
Single storey rear extension; enclosure of front porch; installation of windows and door in side elevations at ground floor level; part conversion of garage to habitable room; external alterations (demolition of rear extension)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Householder
Refused
2022-12-22
Single storey rear extension: 7.03 metres deep, 3.87 metres maximum height and 2.72 metres high to the eaves
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Prior Notification - Larger Home Extension
Refused
2022-11-09
Single storey rear extension; external alterations (demolition of rear extension)
7 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Householder
Approved
2022-01-05
Single storey rear extension, Alterations and extension to roof, External alterations
27 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Approved
2025-09-25
More
Householder
First floor side extension, Single storey rear extension, External alterations (Demolition of rear extension and ground floor rear bay window)
27 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Approved
2024-12-10
More
Householder
Certificate of Lawful Development (Proposed): Single storey rear extension, garage conversion, replace garage door with window in front elevation, new doors to rear elevation, rebuilding of existing outbuilding in existing footprint
33 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Ian Opolot
Approved
2024-09-02
More
Certificate of Lawful Development Proposed
Show all 10 rows
Single storey rear extension; raised patio at rear; front porch; external alterations
19 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Marcus Boddy
Approved
2024-08-03
More
Householder
TPO No.515 Tintagel Drive (No.1) Stanmore T2 (T5 in arborist report) Oak (rear of 41 Snaresbrook Drive): Installation of copper-impregnated geotextile root barrier formed of a 300mm wide trench dug to depth of 3.5m. Barrier is to be installed across width of rear garden and as shown on submitted sit
41 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Approved
2024-03-05
More
Works to Protected Trees
Outbuilding at rear for use as store / leisure (demolition of outbuilding)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Approved
2023-06-19
More
Householder
Single storey rear extension; enclosure of front porch; installation of windows and door in side elevations at ground floor level; part conversion of garage to habitable room; external alterations (demolition of rear extension)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Approved
2023-03-03
More
Householder
Single storey rear extension; enclosure of front porch; installation of windows and door in side elevations at ground floor level; part conversion of garage to habitable room; external alterations (demolition of rear extension)
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Officer Lee Connor
Refused
2022-12-22
More
Householder
Single storey rear extension: 7.03 metres deep, 3.87 metres maximum height and 2.72 metres high to the eaves
29 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Refused
2022-11-09
More
Prior Notification - Larger Home Extension
Single storey rear extension; external alterations (demolition of rear extension)
7 Snaresbrook Drive, Stanmore, Harrow, HA7 4QN · premises record
Approved
2022-01-05
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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent48 applications and 48 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 1, D: 8, E: 3, 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.

2 intent signals recorded in this postcode
EPC F/G · Long hold
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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.
HA7 4QN, Harrow: planning and property history | Planning Atlas