Postcode record · Harrow
HA1 4UT.
HA1 4UT has 22 known premises and 15 planning records — 8 approved of 10 decided (80%). 10 EPC records.
Postcode HA1 4UT · boundary not held, centred on the postcodeApprovedRefusedOther15 exact3 approximate18 on the map — every match
At a glance · this postcodeHarrow profile →
22
Premises
known addresses (UPRNs)
15
Applications
10 decided
80%
Approval rate
8 approved · 2 refused
10
EPC records
ratings C 2 · D 6 · E 2
18
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 4UT has 22 known premises and 15 planning records — 8 approved of 10 decided (80%). 10 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 10070264366
UPRN 100021292828
UPRN 100021292830
UPRN 100021292832
UPRN 100021292834
UPRN 100021292836
UPRN 100021292838
UPRN 100021292840
UPRN 100021292842
UPRN 100021292844
UPRN 10070264366
UPRN 100021292828
UPRN 100021292830
Show all 10 rows
UPRN 100021292832
UPRN 100021292834
UPRN 100021292836
UPRN 100021292838
UPRN 100021292840
UPRN 100021292842
UPRN 100021292844
Planning
What happened?
15 planning applications across the postcode; 8 approved of 10 decided (80%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
10 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2024-02-14
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope; window in end gable
10 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Certificate of Lawful Development Proposed
Approved
2024-02-14
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
12 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Not required
2023-10-25
Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 3.00 metres high to the eaves
32 Walton Road, Harrow, HA1 4UT · premises record
Prior Notification - Larger Home Extension
Not required
2021-09-02
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rendering of external walls; Replacement of windows and doors
24 Walton Road, Harrow, HA1 4UT · premises record
Certificate of Lawful Development Existing
Approved
2021-03-01
Single storey rear extension: 4.00 metres deep, 3.60 metres maximum height and 3.00 metres high to the eaves.
6 Walton Road, Harrow, HA1 4UT · premises record
Officer JD Josephine Dutton
Prior Notification - Larger Home Extension
Not required
2021-02-22
Conversion of dwellinghouse into two flats (2 x 1 Bed); Canopy over front entrance; External alterations; Separate amenity space; Refuse and Cycle storage
12 Walton Road, Harrow, HA1 4UT · premises record
Officer Katie Parkins1
Full Planning Application
Approved
2021-01-18
Certificate of Lawful Development (Proposed): Alterations to roof to form end gable, rear dormer, insertion of two rooflights in front roofslope and window in side; single storey rear extension
34 Walton Road, Harrow, HA1 4UT · premises record
Officer SD Shane O'Donnell
Certificate of Lawful Development Existing
Other
2016-07-08
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 2.9 metres high to the eaves
34 Walton Road, Harrow, HA1 4UT · premises record
Officer LC Lokendra Chemjong
Prior Notification - Larger Home Extension
Approved
2016-05-24
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM END GABLE WITH SIDE WINDOW; REAR DORMER; THREE ROOFLIGHTS IN FRONT ROOFSLOPE; SINGLE STOREY REAR EXTENSION; FRONT PORCH (DEMOLITION OF CONSERVATORY)
28 Walton Road, Harrow, HA1 4UT · premises record
Officer Aine Geraghty
Certificate of Lawful Development Existing
Approved
2015-02-16
Single storey rear extension: 4.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves
10 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Not required
2024-02-14
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT(PROPOSED): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roofslope; window in end gable
10 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Approved
2024-02-14
More
Certificate of Lawful Development Proposed
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves
12 Walton Road, Harrow, HA1 4UT · premises record
Officer Lee Connor
Not required
2023-10-25
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear extension: 6.00 metres deep, 3.25 metres maximum height and 3.00 metres high to the eaves
32 Walton Road, Harrow, HA1 4UT · premises record
Not required
2021-09-02
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rendering of external walls; Replacement of windows and doors
24 Walton Road, Harrow, HA1 4UT · premises record
Approved
2021-03-01
More
Certificate of Lawful Development Existing
Single storey rear extension: 4.00 metres deep, 3.60 metres maximum height and 3.00 metres high to the eaves.
6 Walton Road, Harrow, HA1 4UT · premises record
Officer JD Josephine Dutton
Not required
2021-02-22
More
Prior Notification - Larger Home Extension
Conversion of dwellinghouse into two flats (2 x 1 Bed); Canopy over front entrance; External alterations; Separate amenity space; Refuse and Cycle storage
12 Walton Road, Harrow, HA1 4UT · premises record
Officer Katie Parkins1
Approved
2021-01-18
More
Full Planning Application
Certificate of Lawful Development (Proposed): Alterations to roof to form end gable, rear dormer, insertion of two rooflights in front roofslope and window in side; single storey rear extension
34 Walton Road, Harrow, HA1 4UT · premises record
Officer SD Shane O'Donnell
Other
2016-07-08
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3 metres maximum height, 2.9 metres high to the eaves
34 Walton Road, Harrow, HA1 4UT · premises record
Officer LC Lokendra Chemjong
Approved
2016-05-24
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM END GABLE WITH SIDE WINDOW; REAR DORMER; THREE ROOFLIGHTS IN FRONT ROOFSLOPE; SINGLE STOREY REAR EXTENSION; FRONT PORCH (DEMOLITION OF CONSERVATORY)
28 Walton Road, Harrow, HA1 4UT · premises record
Officer Aine Geraghty
Approved
2015-02-16
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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent15 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings C: 2, D: 6, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
3 intent signals recorded in this postcode
Lapsed consent · EPC F/G · 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.