Postcode record · Harrow
HA3 6QN.
HA3 6QN has 36 known premises and 19 planning records — 11 approved of 14 decided (78.6%). 19 EPC records.
Postcode HA3 6QN · boundary not held, centred on the postcodeApprovedRefusedOther19 exact19 on the map — every match
At a glance · this postcodeHarrow profile →
36
Premises
known addresses (UPRNs)
19
Applications
14 decided
78.6%
Approval rate
11 approved · 3 refused
19
EPC records
ratings C 3 · D 10 · E 6
19
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 6QN has 36 known premises and 19 planning records — 11 approved of 14 decided (78.6%). 19 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 10094046262
UPRN 100021274330
UPRN 100021274331
UPRN 100021274332
UPRN 100021274333
UPRN 100021274334
UPRN 100021274335
UPRN 100021274336
UPRN 100021274337
UPRN 100021274338
UPRN 10094046262
UPRN 100021274330
UPRN 100021274331
Show all 10 rows
UPRN 100021274332
UPRN 100021274333
UPRN 100021274334
UPRN 100021274335
UPRN 100021274336
UPRN 100021274337
UPRN 100021274338
Planning
What happened?
19 planning applications across the postcode; 11 approved of 14 decided (78.6%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side to rear extension; raised patio with steps to rear; external alterations (demolition of shed)
16 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Householder
Refused
2022-09-21
SINGLE STOREY REAR EXTENSION
34 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer FEC Fernanda Calore
Householder
Approved
2021-09-16
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.90 metres high to the eaves
34 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Prior Notification - Larger Home Extension
Refused
2021-07-26
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.65 metres high to the eaves
1 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Prior Notification - Larger Home Extension
Not required
2021-06-08
Certificate of lawful development (proposed): Outbuiding at rear for use as playroom / gym
16 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Certificate of Lawful Development Existing
Approved
2019-05-09
Single Storey Rear Extension: extending 5 metres beyond the original rear wall, 3.07 metres maximum height, 2.83 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer SHOT Selina Hotwani
Prior Notification - Larger Home Extension
Not required
2018-10-16
Single Storey Rear Extension: extending 5 metres beyond the original rear wall, 2.98 metres maximum height, 2.85 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer SHOT Selina Hotwani
Prior Notification - Larger Home Extension
Withdrawn
2018-08-21
Single storey front extesion incorporating front porch; single storey rear extension; external alterations (demolition of outbuilding and wc)
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Householder
Refused
2018-06-13
Single Storey Side Extension and a Front Porch Extension
20 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer LC Lokendra Chemjong
Householder
Approved
2018-05-21
Single Storey Rear Extension extending 4 metres beyond the original rear wall, 3.1 metres maximum height, 3 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer PE Peter Elia
Prior Notification - Larger Home Extension
Withdrawn
2018-05-02
Single storey side to rear extension; raised patio with steps to rear; external alterations (demolition of shed)
16 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Refused
2022-09-21
More
Householder
SINGLE STOREY REAR EXTENSION
34 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer FEC Fernanda Calore
Approved
2021-09-16
More
Householder
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.90 metres high to the eaves
34 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Refused
2021-07-26
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.65 metres high to the eaves
1 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Not required
2021-06-08
More
Prior Notification - Larger Home Extension
Certificate of lawful development (proposed): Outbuiding at rear for use as playroom / gym
16 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Approved
2019-05-09
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 5 metres beyond the original rear wall, 3.07 metres maximum height, 2.83 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer SHOT Selina Hotwani
Not required
2018-10-16
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: extending 5 metres beyond the original rear wall, 2.98 metres maximum height, 2.85 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer SHOT Selina Hotwani
Withdrawn
2018-08-21
More
Prior Notification - Larger Home Extension
Single storey front extesion incorporating front porch; single storey rear extension; external alterations (demolition of outbuilding and wc)
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Refused
2018-06-13
More
Householder
Single Storey Side Extension and a Front Porch Extension
20 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer LC Lokendra Chemjong
Approved
2018-05-21
More
Householder
Single Storey Rear Extension extending 4 metres beyond the original rear wall, 3.1 metres maximum height, 3 metres high to the eaves
12 Langton Road, Harrow Weald, Harrow, HA3 6QN · premises record
Officer PE Peter Elia
Withdrawn
2018-05-02
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.
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 19 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 3, D: 10, E: 6.
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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.