Postcode record · Harrow
HA3 5SD.
HA3 5SD has 45 known premises and 24 planning records — 12 approved of 17 decided (70.6%). 26 EPC records.
Postcode HA3 5SD · boundary not held, centred on the postcodeApprovedRefusedOther24 on the map — every match
At a glance · this postcodeHarrow profile →
45
Premises
known addresses (UPRNs)
24
Applications
17 decided
70.6%
Approval rate
12 approved · 5 refused
58 days
Median decision time
average 56 days · 24 dated decisions
26
EPC records
ratings C 6 · D 14 · E 5 · F 1
24
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 5SD has 45 known premises and 24 planning records — 12 approved of 17 decided (70.6%). 26 EPC records.
Premises (18 of 45 shown)
Name
Details
UPRN 10070264338
UPRN 10070264339
UPRN 10070264925
UPRN 10094042793
UPRN 10094042794
UPRN 10094042795
UPRN 10094042796
UPRN 10094042797
UPRN 100021294247
UPRN 100021294249
UPRN 10070264338
UPRN 10070264339
UPRN 10070264925
Show all 10 rows
UPRN 10094042793
UPRN 10094042794
UPRN 10094042795
UPRN 10094042796
UPRN 10094042797
UPRN 100021294247
UPRN 100021294249
Planning
What happened?
24 planning applications across the postcode; 12 approved of 17 decided (70.6%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Development (Proposed): Rear Facing Dormer, 2 No. Rooflights to Front Elevation
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Certificate of Lawful Development Proposed
Refused
2024-09-06
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Prior Notification - Larger Home Extension
Not required
2024-09-06
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Prior Notification - Larger Home Extension
Not required
2024-08-15
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Prior Notification - Larger Home Extension
Not required
2024-08-01
Confirmation of Compliance of Conditions attached to planning permission P/4360/16 dated 09/11/2016
37 Wellington Road, Hatch End, Harrow · premises record
Officer Agnes Wanja
Approval of Details Reserved by Condition
Other
2023-01-05
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer; two rooflights in front roofslope
39 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer WILLHO Will Hossack
Certificate of Lawful Development Existing
Approved
2019-06-21
Details pursuant to condition 3 (bin store) attached to planning permission P/4168/16 dated 30/11/2016 for conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity spaces and bin / cycle stor
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Prior Approval (Miscellaneous Acts)
Approved
2017-03-20
Single storey rear extension
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Certificate of Lawful Development Existing
Approved
2016-12-23
Details pursuant to Condition 5 (Hard and Soft Landscaping) attached to planning permission P/4168/16 dated for 'Conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity spaces and bin / cycl
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Prior Approval (Miscellaneous Acts)
Approved
2016-12-20
Conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity space and bin / cycle storage (demolition of single storey side extension)
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Full Planning Application
Approved
2016-08-31
Certificate of Lawful Development (Proposed): Rear Facing Dormer, 2 No. Rooflights to Front Elevation
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Refused
2024-09-06
More
Certificate of Lawful Development Proposed
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Not required
2024-09-06
More
Prior Notification - Larger Home Extension
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Not required
2024-08-15
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
53 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer Marcus Boddy
Not required
2024-08-01
More
Prior Notification - Larger Home Extension
Confirmation of Compliance of Conditions attached to planning permission P/4360/16 dated 09/11/2016
37 Wellington Road, Hatch End, Harrow · premises record
Officer Agnes Wanja
Other
2023-01-05
More
Approval of Details Reserved by Condition
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer; two rooflights in front roofslope
39 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer WILLHO Will Hossack
Approved
2019-06-21
More
Certificate of Lawful Development Existing
Details pursuant to condition 3 (bin store) attached to planning permission P/4168/16 dated 30/11/2016 for conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity spaces and bin / cycle stor
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Approved
2017-03-20
More
Prior Approval (Miscellaneous Acts)
Single storey rear extension
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Approved
2016-12-23
More
Certificate of Lawful Development Existing
Details pursuant to Condition 5 (Hard and Soft Landscaping) attached to planning permission P/4168/16 dated for 'Conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity spaces and bin / cycl
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Approved
2016-12-20
More
Prior Approval (Miscellaneous Acts)
Conversion of single dwelling to four flats; single and two storey side extension; alteration to roof to create habitable roofspace and rear dormer; separate amenity space and bin / cycle storage (demolition of single storey side extension)
11 Wellington Road, Wealdstone, Harrow, HA3 5SD · premises record
Officer ON Olivier Nelson
Approved
2016-08-31
More
Full Planning Application
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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 4 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 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 2 applications
Show all 10 rows
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 1 application
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 6, D: 14, E: 5, F: 1.
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.
8 intent signals recorded in this postcode
Portfolio seller · 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.