Planning Atlas
AtlasPostcodeHA14RA
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Postcode record · Harrow

HA1 4RA.

HA1 4RA has 30 known premises and 38 planning records — 22 approved of 34 decided (64.7%). 20 EPC records.

Postcode unitHarrowOS boundary
HarrowHA1 4RA
Postcode HA1 4RA · boundary not held, centred on the postcodeApprovedRefusedOther38 on the map — every match
At a glance · this postcodeHarrow profile →
30
Premises
known addresses (UPRNs)
38
Applications
34 decided
64.7%
Approval rate
22 approved · 12 refused
56 days
Median decision time
average 62 days · 37 dated decisions
20
EPC records
ratings C 4 · D 14 · E 2
38
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 4RA has 30 known premises and 38 planning records — 22 approved of 34 decided (64.7%). 20 EPC records.

Premises (18 of 30 shown)

Planning

What happened?

38 planning applications across the postcode; 22 approved of 34 decided (64.7%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to roof to form end gable and two rear dormers, installation of two roof lights in front roof slope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Householder
Refused
2024-07-15
Rear dormer; installation of two rooflights in front roofslope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Officer Agnes Wanja
Householder
Approved
2024-07-12
Alterations to roof to form end gable and two rear dormers; installation of two rooflights in front roofslope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Officer Agnes Wanja
Full Planning Application
Refused
2024-01-31
Single storey rear extension: 4.50 metres deep, 3.63 metres maximum height and 2.86 metres high to the eaves
5 Althorpe Road, Harrow, HA1 4RA · premises record
Prior Notification - Larger Home Extension
Not required
2022-06-07
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer with Juliette balcony; four rooflights in front roofslope
5 Althorpe Road, Harrow, HA1 4RA · premises record
Certificate of Lawful Development Existing
Approved
2022-05-09
Single storey rear extension: 4.50 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
5 Althorpe Road, Harrow, HA1 4RA · premises record
Prior Notification - Larger Home Extension
Refused
2022-04-19
Certificate of lawful development (proposed): Rear dormer; installation of three rooflights in front roofslope
23 Althorpe Road, Harrow, HA1 4RA · premises record
Certificate of Lawful Development Existing
Approved
2021-05-06
Invalid
7 Althorpe Road, Harrow, HA1 4RA · premises record
Householder
Withdrawn
2019-08-14
Installation of vehicular crossover
8 Althorpe Road, Harrow, HA1 4RA · premises record
Householder
Approved
2019-03-18
Single and two storey side to rear extension; single storey rear extension; external alterations; raised patio at rear (Demolition of garage)
7 Althorpe Road, Harrow, HA1 4RA · premises record
Householder
Approved
2019-02-15
Alterations to roof to form end gable and two rear dormers, installation of two roof lights in front roof slope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Refused
2024-07-15
More
Householder
Rear dormer; installation of two rooflights in front roofslope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Officer Agnes Wanja
Approved
2024-07-12
More
Householder
Alterations to roof to form end gable and two rear dormers; installation of two rooflights in front roofslope
27 Althorpe Road, Harrow, HA1 4RA · premises record
Officer Agnes Wanja
Refused
2024-01-31
More
Full Planning Application
Show all 10 rows
Single storey rear extension: 4.50 metres deep, 3.63 metres maximum height and 2.86 metres high to the eaves
5 Althorpe Road, Harrow, HA1 4RA · premises record
Not required
2022-06-07
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer with Juliette balcony; four rooflights in front roofslope
5 Althorpe Road, Harrow, HA1 4RA · premises record
Approved
2022-05-09
More
Certificate of Lawful Development Existing
Single storey rear extension: 4.50 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
5 Althorpe Road, Harrow, HA1 4RA · premises record
Refused
2022-04-19
More
Prior Notification - Larger Home Extension
Certificate of lawful development (proposed): Rear dormer; installation of three rooflights in front roofslope
23 Althorpe Road, Harrow, HA1 4RA · premises record
Approved
2021-05-06
More
Certificate of Lawful Development Existing
Invalid
7 Althorpe Road, Harrow, HA1 4RA · premises record
Withdrawn
2019-08-14
More
Householder
Installation of vehicular crossover
8 Althorpe Road, Harrow, HA1 4RA · premises record
Approved
2019-03-18
More
Householder
Single and two storey side to rear extension; single storey rear extension; external alterations; raised patio at rear (Demolition of garage)
7 Althorpe Road, Harrow, HA1 4RA · premises record
Approved
2019-02-15
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.

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

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

What could it become?

Planning precedent38 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 4, D: 14, E: 2.
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
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA1 4RA, Harrow: planning and property history | Planning Atlas