Postcode record · Harrow
HA1 1XP.
HA1 1XP has 30 known premises and 37 planning records — 31 approved of 36 decided (86.1%). 17 EPC records.
Postcode HA1 1XP · boundary not held, centred on the postcodeApprovedRefusedOther37 on the map — every match
At a glance · this postcodeHarrow profile →
30
Premises
known addresses (UPRNs)
37
Applications
36 decided
86.1%
Approval rate
31 approved · 5 refused
17
EPC records
ratings C 2 · D 10 · E 3 · F 2
37
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 1XP has 30 known premises and 37 planning records — 31 approved of 36 decided (86.1%). 17 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 10094044964
UPRN 100021261901
UPRN 100021261906
UPRN 100021261908
UPRN 100021261910
UPRN 100021261912
UPRN 100021261914
UPRN 100021261916
UPRN 100021261918
UPRN 100021261920
UPRN 10094044964
UPRN 100021261901
UPRN 100021261906
Show all 10 rows
UPRN 100021261908
UPRN 100021261910
UPRN 100021261912
UPRN 100021261914
UPRN 100021261916
UPRN 100021261918
UPRN 100021261920
Planning
What happened?
37 planning applications across the postcode; 31 approved of 36 decided (86.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side to rear extension, Patio to rear (Demolition of side to rear extension and pergola to rear)
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Marcus Boddy
Householder
Approved
2025-02-13
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Marcus Boddy
Certificate of Lawful Development Proposed
Approved
2024-03-19
Single storey rear extension: 6.00 metres deep, 3.10 metres maximum height and 2.90 metres high to the eaves
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Deniss Nikandrovs
Prior Notification - Larger Home Extension
Not required
2024-02-05
Single storey rear extension: 6.00 metres deep, 3.50 metres maximum height and 3.00 metres high to the eaves
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Lee Connor
Prior Notification - Larger Home Extension
Refused
2023-12-22
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
7 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Approved
2021-06-08
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
5 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer FEC Fernanda Calore
Certificate of Lawful Development Existing
Approved
2021-06-04
Detached garage at rear
1 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer JD Josephine Dutton
Householder
Approved
2021-03-10
Change of use of converted garage from Study (Class C3) to Beauty Salon (Sui generis)
19 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer NK Nabeel Kasmani
Full Planning Application
Approved
2017-03-22
Single storey rear extension
37 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer LM1 Liam McFadden
Householder
Approved
2017-01-24
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.25 metres maximum height, 3 metres high to the eaves
37 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Kimry Schlacter
Prior Notification - Larger Home Extension
Refused
2016-12-19
Single storey side to rear extension, Patio to rear (Demolition of side to rear extension and pergola to rear)
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Marcus Boddy
Approved
2025-02-13
More
Householder
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Marcus Boddy
Approved
2024-03-19
More
Certificate of Lawful Development Proposed
Single storey rear extension: 6.00 metres deep, 3.10 metres maximum height and 2.90 metres high to the eaves
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Deniss Nikandrovs
Not required
2024-02-05
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear extension: 6.00 metres deep, 3.50 metres maximum height and 3.00 metres high to the eaves
23 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Lee Connor
Refused
2023-12-22
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
7 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer FEC Fernanda Calore
Approved
2021-06-08
More
Certificate of Lawful Development Existing
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
5 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer FEC Fernanda Calore
Approved
2021-06-04
More
Certificate of Lawful Development Existing
Detached garage at rear
1 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer JD Josephine Dutton
Approved
2021-03-10
More
Householder
Change of use of converted garage from Study (Class C3) to Beauty Salon (Sui generis)
19 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer NK Nabeel Kasmani
Approved
2017-03-22
More
Full Planning Application
Single storey rear extension
37 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer LM1 Liam McFadden
Approved
2017-01-24
More
Householder
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.25 metres maximum height, 3 metres high to the eaves
37 Dukes Avenue, Wealdstone, Harrow, HA1 1XP · premises record
Officer Kimry Schlacter
Refused
2016-12-19
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 6 applications
Case officer on 4 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 6 applications
Case officer on 4 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 precedent37 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 2, D: 10, E: 3, F: 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.
7 intent signals recorded in this postcode
Struggling director · EPC F/G · Long hold · Ageing director
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.