Planning Atlas
AtlasPostcodeHA37DN
Dev
Session
Tier
Planning Atlas›Harrow›HA3 7DN
Postcode record · Harrow

HA3 7DN.

HA3 7DN has 9 known premises and 2 planning records — 2 approved of 2 decided (100%). 7 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA3 7DN
Postcode HA3 7DN · boundary not held, centred on the postcodeApprovedRefusedOther2 on the map — every match
At a glance · this postcodeHarrow profile →
9
Premises
known addresses (UPRNs)
2
Applications
2 decided
100%
Approval rate
2 approved · 0 refused
7
EPC records
ratings C 6 · D 1
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?

HA3 7DN has 9 known premises and 2 planning records — 2 approved of 2 decided (100%). 7 EPC records.

Premises

Name
Details
UPRN 100021289472
UPRN 100021289473
UPRN 100021289474
UPRN 100021289475
UPRN 100021289476
UPRN 100021289477
UPRN 100021289478
UPRN 100021289479
UPRN 200000310840
UPRN 100021289472
UPRN 100021289473
UPRN 100021289474
Show all 9 rows
UPRN 100021289475
UPRN 100021289476
UPRN 100021289477
UPRN 100021289478
UPRN 100021289479
UPRN 200000310840
Planning

What happened?

2 planning applications across the postcode; 2 approved of 2 decided (100%). Latest 2 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
T3 Ash (behind 7/9 Tallack Close): Crown Reduce by up to 30% by removing no more than 2m growth from spread and no more than 3m from height. This will include removing all epicormic shoots up the main stem. Leaving appropriate growth points at the ends of the branches
5 Tallack Close, Harrow Weald, Harrow, HA3 7DN · premises record
Works to Protected Trees
Approved
2023-01-09
A1 Ash (rear garden): Reduce by 40-50% (approximately same height as neighbouring tree) A1 Mixed species comprising mainly Oak (rear / left side, neighbours' trees): Lift lower branches and trim back overhang from boundary as required
5 Tallack Close, Harrow Weald, Harrow, HA3 7DN · premises record
Works to Protected Trees
Approved
2016-09-26
T3 Ash (behind 7/9 Tallack Close): Crown Reduce by up to 30% by removing no more than 2m growth from spread and no more than 3m from height. This will include removing all epicormic shoots up the main stem. Leaving appropriate growth points at the ends of the branches
5 Tallack Close, Harrow Weald, Harrow, HA3 7DN · premises record
Approved
2023-01-09
More
Works to Protected Trees
A1 Ash (rear garden): Reduce by 40-50% (approximately same height as neighbouring tree) A1 Mixed species comprising mainly Oak (rear / left side, neighbours' trees): Lift lower branches and trim back overhang from boundary as required
5 Tallack Close, Harrow Weald, Harrow, HA3 7DN · premises record
Approved
2016-09-26
More
Works to Protected Trees

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.

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

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 2 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent2 applications and 2 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 6, D: 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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA3 7DN, Harrow: planning and property history | Planning Atlas