Planning Atlas
AtlasPostcodeHA36NX
Dev
Session
Tier
Postcode record · Harrow

HA3 6NX.

HA3 6NX has 9 known premises and 6 planning records — 6 approved of 6 decided (100%). 5 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 6NX
Postcode HA3 6NX · boundary not held, centred on the postcodeApprovedRefusedOther6 on the map — every match
At a glance · this postcodeHarrow profile →
9
Premises
known addresses (UPRNs)
6
Applications
6 decided
100%
Approval rate
6 approved · 0 refused
5
EPC records
ratings D 5
6
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 6NX has 9 known premises and 6 planning records — 6 approved of 6 decided (100%). 5 EPC records.

Premises

Name
Details
UPRN 200000308738
UPRN 200000308739
Show all 9 rows
UPRN 200000308740
UPRN 200000308744
UPRN 200000308745
Planning

What happened?

6 planning applications across the postcode; 6 approved of 6 decided (100%). Latest 6 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single Storey Rear Extension: 6.00 metres deep, 3.40 metres maximum height, 2.73 metres high to the eaves
2 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Prior Notification - Larger Home Extension
Approved
2022-09-05
Electronic communications notification: Installation of 9m high light pole
1 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Prior Telecommunications Notice
Approved
2021-02-10
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: REAR DORMER;; INSERTION OF 2 VELUX WINDOWS ON FRONT ROOFSLOPE
6 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Certificate of Lawful Development Existing
Approved
2012-12-21
SINGLE STOREY REAR EXTENSION AND FRONT PORCH
4 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Full Planning Application
Approved
2010-04-22
SINGLE STOREY SIDE REAR EXTENSION
1 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Full Planning Application
Approved
2007-02-13
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION
3 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Certificate of Lawful Development Existing
Approved
2005-06-20
Single Storey Rear Extension: 6.00 metres deep, 3.40 metres maximum height, 2.73 metres high to the eaves
2 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2022-09-05
More
Prior Notification - Larger Home Extension
Electronic communications notification: Installation of 9m high light pole
1 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2021-02-10
More
Prior Telecommunications Notice
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: REAR DORMER;; INSERTION OF 2 VELUX WINDOWS ON FRONT ROOFSLOPE
6 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2012-12-21
More
Certificate of Lawful Development Existing
Show all 6 rows
SINGLE STOREY REAR EXTENSION AND FRONT PORCH
4 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2010-04-22
More
Full Planning Application
SINGLE STOREY SIDE REAR EXTENSION
1 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2007-02-13
More
Full Planning Application
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION
3 West Chantry, Harrow Weald, Harrow, HA3 6NX · premises record
Approved
2005-06-20
More
Certificate of Lawful Development Existing

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

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

What could it become?

Planning precedent6 applications and 6 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 5.
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 6NX, Harrow: planning and property history | Planning Atlas