Postcode record · Harrow
UB5 4BN.
UB5 4BN has 18 known premises and 20 planning records — 8 approved of 17 decided (47.1%). 12 EPC records.
Postcode UB5 4BN · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeHarrow profile →
18
Premises
known addresses (UPRNs)
20
Applications
17 decided
47.1%
Approval rate
8 approved · 9 refused
12
EPC records
ratings C 7 · D 3 · E 2
20
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?
UB5 4BN has 18 known premises and 20 planning records — 8 approved of 17 decided (47.1%). 12 EPC records.
Premises
Name
Details
UPRN 10070263344
UPRN 100021297038
UPRN 100021297041
UPRN 100021297042
UPRN 100021297043
UPRN 100021297044
UPRN 100021297045
UPRN 100021297046
UPRN 100021297048
UPRN 100021297049
UPRN 10070263344
UPRN 100021297038
UPRN 100021297041
Show all 10 rows
UPRN 100021297042
UPRN 100021297043
UPRN 100021297044
UPRN 100021297045
UPRN 100021297046
UPRN 100021297048
UPRN 100021297049
Planning
What happened?
20 planning applications across the postcode; 8 approved of 17 decided (47.1%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
26A Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Prior Notification - Larger Home Extension
Refused
2025-03-31
Alterations to roof to form rear dormer, Rooflights in front roofslope
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Householder
Approved
2024-08-14
Rear dormer; installation of three rooflights in front roofslope
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Householder
Refused
2024-05-30
Single storey rear extension
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Householder
Approved
2024-05-29
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Prior Notification - Larger Home Extension
Refused
2024-03-04
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Certificate of lawful development (proposed): Conversion of outbuilding in rear garden for use as annexe ancillary to dwelling including external alterations
19 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Applicant Mr Junell Rahman · Officer MOR Morgan Roberts
Certificate of Lawful Development Existing
Refused
2022-02-14
CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING):Existing outbuilding in rear garden use as family storage room.
19 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Applicant Mr J Rahman · Officer MOR Morgan Roberts
Certificate of Lawful Development Existing
Approved
2021-10-13
Certificate of lawful development (proposed): Demolition of chimney stack
26 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Certificate of Lawful Development Existing
Approved
2021-04-06
Single Storey Rear Extension: 6.00 metres deep, 3.35 metres maximum height, 3.00 metres high to the eaves
26 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Prior Notification - Larger Home Extension
Not required
2021-04-06
Conversion of dwelling into two flats (2 x 2 bed); single storey rear extension; front porch; rear dormer; installation of two rooflights in front roofslope; bin and cycle stores
24 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Full Planning Application
Refused
2020-11-18
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
26A Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Refused
2025-03-31
More
Prior Notification - Larger Home Extension
Alterations to roof to form rear dormer, Rooflights in front roofslope
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Approved
2024-08-14
More
Householder
Rear dormer; installation of three rooflights in front roofslope
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Refused
2024-05-30
More
Householder
Show all 10 rows
Single storey rear extension
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Approved
2024-05-29
More
Householder
Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves
7 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Refused
2024-03-04
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Certificate of lawful development (proposed): Conversion of outbuilding in rear garden for use as annexe ancillary to dwelling including external alterations
19 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Applicant Mr Junell Rahman · Officer MOR Morgan Roberts
Refused
2022-02-14
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING):Existing outbuilding in rear garden use as family storage room.
19 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Applicant Mr J Rahman · Officer MOR Morgan Roberts
Approved
2021-10-13
More
Certificate of Lawful Development Existing
Certificate of lawful development (proposed): Demolition of chimney stack
26 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Approved
2021-04-06
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6.00 metres deep, 3.35 metres maximum height, 3.00 metres high to the eaves
26 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Not required
2021-04-06
More
Prior Notification - Larger Home Extension
Conversion of dwelling into two flats (2 x 2 bed); single storey rear extension; front porch; rear dormer; installation of two rooflights in front roofslope; bin and cycle stores
24 Doncaster Gardens, Northolt, Harrow, UB5 4BN · premises record
Refused
2020-11-18
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 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
Applicant on 2 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 1 application
Agent on 4 applications
Applicant on 4 applications
Applicant on 2 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
Applicant on 1 application
Agent on 4 applications
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 7, D: 3, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.