Planning Atlas
AtlasHarrowHA1 4DA
Postcode record · Harrow

HA1 4DA.

HA1 4DA has 41 known premises and 31 planning records — 23 approved of 29 decided (79.3%). 30 EPC records.

Postcode unitHarrowOS boundary
HarrowHA1 4DA
Postcode HA1 4DA · boundary not held, centred on the postcodeApprovedRefusedOther31 exact31 on the map — every match
At a glance · this postcodeHarrow profile →
41
Premises
known addresses (UPRNs)
31
Applications
29 decided
79.3%
Approval rate
23 approved · 6 refused
30
EPC records
ratings B 1 · C 7 · D 16 · E 6
31
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?

HA1 4DA has 41 known premises and 31 planning records — 23 approved of 29 decided (79.3%). 30 EPC records.

Premises (18 of 41 shown)

Planning

What happened?

31 planning applications across the postcode; 23 approved of 29 decided (79.3%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to roof of rear extension to insert roof light
9 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Mr Pandya · Agent KDA Designs LTD · Officer John Lo
Householder
Approved
2025-10-29
Single storey rear extension: 3.30 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
27 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Mr Nikhil Das · Agent Folly Architects · Officer Luke Boadle
Prior Notification - Larger Home Extension
Not required
2025-07-14
Certificate of Lawful Proposed Development (Proposed): Alterations to roof; side to rear dormer L-shaped Dormer; two rooflights in front roof slope
10 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Jacob Little · Agent ArkiPlan.co.uk · Officer Deborah Ewenla1
Certificate of Lawful Development Proposed
Approved
2025-01-16
Single storey rear extension (Demolition of rear ground floor outrigger)
10 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Jacob Little · Agent ArkiPlan.co.uk · Officer Lee Connor
Householder
Approved
2024-11-08
Single storey rear extension; external alterations (demolition of rear extension and outbuilding)
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Householder
Approved
2024-05-02
Single storey rear extension; external alterations (demolition of rear extension and outbuilding)
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Householder
Approved
2023-04-13
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; side to rear L-shaped dormer with Juliette balcony; two rooflights in front roofslope
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Certificate of Lawful Development Existing
Approved
2023-04-13
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; two rooflights in front roofslope
12 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Certificate of Lawful Development Existing
Approved
2022-10-17
Construction of a two storey end of terrace dwelling (1 x 2 beds); parking; amenity space; boundary treatment; hard and soft landscaping; bin / cycle storage (demolition of two attached garages)
29 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Full Planning Application
Refused
2022-05-25
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; side to rear dormer; two rooflights in front roofslope
12 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Certificate of Lawful Development Existing
Refused
2022-05-23
Alterations to roof of rear extension to insert roof light
9 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Mr Pandya · Agent KDA Designs LTD · Officer John Lo
Approved
2025-10-29
More
Householder
Single storey rear extension: 3.30 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves
27 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Mr Nikhil Das · Agent Folly Architects · Officer Luke Boadle
Not required
2025-07-14
More
Prior Notification - Larger Home Extension
Certificate of Lawful Proposed Development (Proposed): Alterations to roof; side to rear dormer L-shaped Dormer; two rooflights in front roof slope
10 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Jacob Little · Agent ArkiPlan.co.uk · Officer Deborah Ewenla1
Approved
2025-01-16
More
Certificate of Lawful Development Proposed
Show all 10 rows
Single storey rear extension (Demolition of rear ground floor outrigger)
10 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Applicant Jacob Little · Agent ArkiPlan.co.uk · Officer Lee Connor
Approved
2024-11-08
More
Householder
Single storey rear extension; external alterations (demolition of rear extension and outbuilding)
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Approved
2024-05-02
More
Householder
Single storey rear extension; external alterations (demolition of rear extension and outbuilding)
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Approved
2023-04-13
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; side to rear L-shaped dormer with Juliette balcony; two rooflights in front roofslope
6 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Approved
2023-04-13
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; two rooflights in front roofslope
12 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Approved
2022-10-17
More
Certificate of Lawful Development Existing
Construction of a two storey end of terrace dwelling (1 x 2 beds); parking; amenity space; boundary treatment; hard and soft landscaping; bin / cycle storage (demolition of two attached garages)
29 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Refused
2022-05-25
More
Full Planning Application
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; side to rear dormer; two rooflights in front roofslope
12 Heath Road, West Harrow, Harrow, HA1 4DA · premises record
Refused
2022-05-23
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.

People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent31 applications and 31 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy30 EPC records; ratings B: 1, C: 7, D: 16, 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 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.

7 intent signals recorded in this postcode
Ageing director · Repeat sale · Price decline · Long hold
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.
HA1 4DA, Harrow: Planning and Property History | Planning Atlas