Planning Atlas
AtlasPostcodeHA36LF
Dev
Session
Tier
Postcode record · Harrow

HA3 6LF.

HA3 6LF has 13 known premises and 18 planning records — 6 approved of 12 decided (50%). 5 EPC records.

Postcode unitHarrowOS boundary
HarrowHA3 6LF
Postcode HA3 6LF · boundary not held, centred on the postcodeApprovedRefusedOther20 on the map — every match
At a glance · this postcodeHarrow profile →
13
Premises
known addresses (UPRNs)
18
Applications
12 decided
50%
Approval rate
6 approved · 6 refused
56 days
Median decision time
average 77 days · 16 dated decisions
5
EPC records
ratings B 1 · C 1 · D 3
20
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 6LF has 13 known premises and 18 planning records — 6 approved of 12 decided (50%). 5 EPC records.

Premises

Planning

What happened?

18 planning applications across the postcode; 6 approved of 12 decided (50%). Latest 18 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Change of use of dwelling into mixed use of training centre (Use class F1 and C3) at ground floor level; 3-bed 5 person dwelling; single and two storey side extension; rear dormer; external alterations.
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Officer Lee Connor
Full Planning Application
Refused
2024-08-02
Single and two storey side extension; rear dormer
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Officer Lee Connor
Householder
Approved
2024-05-02
Single Storey Rear Extension: 6.00 metres deep, 2.95 metres maximum height, 2.65 metres high to the eaves
242 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Prior Notification - Larger Home Extension
Refused
2021-04-14
Certificate of Lawful Development (Proposed): Single storey rear extension, demolition of detached garage at rear.
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Certificate of Lawful Development Existing
Approved
2018-06-25
Detached Single Storey Dwellinghouse In Rear Garden; Parking; Refuse And Cycle Storage; Vehicle Access From Juxon Close
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Full Planning Application
Refused
2018-04-27
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Prior Notification - Larger Home Extension
Not required
2018-04-16
Detached single storey dwelling at rear; Parking; Refuse and Cycle Storage
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Full Planning Application
Refused
2017-11-02
INVALID - Double storey rear extension with Part first floor rear extension for 244 Long Elmes road
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Householder
Withdrawn
2017-02-15
Certificate of Lawful Development (Proposed): Rear dormer to create habitable roofspace; rooflights in front roofslope
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Certificate of Lawful Development Existing
Approved
2016-10-14
Single and First floor rear extension
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Householder
Withdrawn
2016-10-06
Change of use of dwelling into mixed use of training centre (Use class F1 and C3) at ground floor level; 3-bed 5 person dwelling; single and two storey side extension; rear dormer; external alterations.
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Officer Lee Connor
Refused
2024-08-02
More
Full Planning Application
Single and two storey side extension; rear dormer
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Officer Lee Connor
Approved
2024-05-02
More
Householder
Single Storey Rear Extension: 6.00 metres deep, 2.95 metres maximum height, 2.65 metres high to the eaves
242 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Refused
2021-04-14
More
Prior Notification - Larger Home Extension
Show all 10 rows
Certificate of Lawful Development (Proposed): Single storey rear extension, demolition of detached garage at rear.
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Approved
2018-06-25
More
Certificate of Lawful Development Existing
Detached Single Storey Dwellinghouse In Rear Garden; Parking; Refuse And Cycle Storage; Vehicle Access From Juxon Close
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Refused
2018-04-27
More
Full Planning Application
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Not required
2018-04-16
More
Prior Notification - Larger Home Extension
Detached single storey dwelling at rear; Parking; Refuse and Cycle Storage
246 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Refused
2017-11-02
More
Full Planning Application
INVALID - Double storey rear extension with Part first floor rear extension for 244 Long Elmes road
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Withdrawn
2017-02-15
More
Householder
Certificate of Lawful Development (Proposed): Rear dormer to create habitable roofspace; rooflights in front roofslope
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Approved
2016-10-14
More
Certificate of Lawful Development Existing
Single and First floor rear extension
244 Long Elmes, Harrow Weald, Harrow, HA3 6LF · premises record
Withdrawn
2016-10-06
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 18 applications in this postcode — the party who applied, not the owner or occupier.

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

What could it become?

Planning precedent18 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings B: 1, 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.

2 intent signals recorded in this postcode
Price decline · HMO licensed
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA3 6LF, Harrow: planning and property history | Planning Atlas