Planning Atlas
AtlasPostcodeHA74TF
Dev
Session
Tier
Postcode record · Harrow

HA7 4TF.

HA7 4TF has 5 known premises and 2 planning records — 1 approved of 2 decided (50%). 4 EPC records.

Postcode unitHarrowOS boundary
HarrowHA7 4TF
Postcode HA7 4TF · boundary not held, centred on the postcodeApprovedRefusedOther2 on the map — every match
At a glance · this postcodeHarrow profile →
5
Premises
known addresses (UPRNs)
2
Applications
2 decided
50%
Approval rate
1 approved · 1 refused
52 days
Median decision time
average 52 days · 2 dated decisions
4
EPC records
ratings C 1 · D 3
2
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 4TF has 5 known premises and 2 planning records — 1 approved of 2 decided (50%). 4 EPC records.

Premises

Name
Details
UPRN 100021316673
Show all 5 rows
UPRN 100021316674
UPRN 100021316675
Planning

What happened?

2 planning applications across the postcode; 1 approved of 2 decided (50%). Latest 2 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
SINGLE STOREY SIDE EXTENSION TO GARAGE AT FRONT, CONVERSION OF GARAGE TO HABITABLE ROOM WITH EXTERNAL ALTERATIONS, REPLACEMENT OF FLAT ROOF OF GARAGE WITH PITCH ROOF.
3 Marsh Lane, Stanmore, Harrow, HA7 4TF · premises record
Householder
Refused
2013-12-02
Single Storey Rear Extension: 6 Metres deep from the original rear wall, 4 Metres maximum height and 3 Metres high to the eaves
3 Marsh Lane, Stanmore, Harrow, HA7 4TF · premises record
Prior Notification - Larger Home Extension
Approved
2013-11-22
SINGLE STOREY SIDE EXTENSION TO GARAGE AT FRONT, CONVERSION OF GARAGE TO HABITABLE ROOM WITH EXTERNAL ALTERATIONS, REPLACEMENT OF FLAT ROOF OF GARAGE WITH PITCH ROOF.
3 Marsh Lane, Stanmore, Harrow, HA7 4TF · premises record
Refused
2013-12-02
More
Householder
Single Storey Rear Extension: 6 Metres deep from the original rear wall, 4 Metres maximum height and 3 Metres high to the eaves
3 Marsh Lane, Stanmore, Harrow, HA7 4TF · premises record
Approved
2013-11-22
More
Prior Notification - Larger Home Extension

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 2 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent2 applications and 2 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 3.
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
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 4TF, Harrow: planning and property history | Planning Atlas