Postcode record · Harrow
UB5 4BW.
UB5 4BW has 45 known premises and 28 planning records — 20 approved of 23 decided (87%). 20 EPC records.
Postcode UB5 4BW · boundary not held, centred on the postcodeApprovedRefusedOther28 on the map — every match
At a glance · this postcodeHarrow profile →
45
Premises
known addresses (UPRNs)
28
Applications
23 decided
87%
Approval rate
20 approved · 3 refused
56 days
Median decision time
average 65 days · 27 dated decisions
20
EPC records
ratings C 3 · D 14 · E 3
28
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 4BW has 45 known premises and 28 planning records — 20 approved of 23 decided (87%). 20 EPC records.
Premises (18 of 45 shown)
Name
Details
UPRN 12148423
UPRN 200000307646
UPRN 200000307647
UPRN 200000307648
UPRN 200000307649
UPRN 200000307650
UPRN 200000307651
UPRN 12148423
Show all 10 rows
UPRN 200000307646
UPRN 200000307647
UPRN 200000307648
UPRN 200000307649
UPRN 200000307650
UPRN 200000307651
Planning
What happened?
28 planning applications across the postcode; 20 approved of 23 decided (87%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor side extension; single and two storey rear extension; patio to rear; external alterations (demolition of rear extension and chimney stack)
37 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Marcus Boddy
Householder
Approved
2026-01-08
Single storey rear extension: 4.60 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
15 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Luke Boadle
Prior Notification - Larger Home Extension
Not required
2025-09-01
First floor side to rear extension, Single storey rear extension, Alterations to roof to form rear dormers, Roof lights in front and side roof slopes, External alterations (Demolition of rear extension)
37 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Marcus Boddy
Householder
Refused
2025-06-23
Single storey rear extension, Raised patio to rear
20 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Deborah Ewenla1
Householder
Approved
2025-03-28
Single storey front extension incorporating front porch; single and two storey side extension
2 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Ryan Gallagher
Householder
Approved
2024-04-11
Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.95 metres high to the eaves
5 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Agnes Wanja
Prior Notification - Larger Home Extension
Not required
2024-01-29
Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.95 metres high to the eaves
5 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Agnes Wanja
Prior Notification - Larger Home Extension
Refused
2023-12-04
Alterations and extension to roof to from end gable; rear dormer; three rooflights in front roofslope; single storey rear extension; front porch; patio to rearexternal alterations (demolition of detached garage)
36 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer HAP Hayden Parker
Householder
Approved
2022-06-13
Single Storey Rear Extension; Extended Raised Patio to Rear; New Boundary Wall Along No.34 (Retrospective) and Proposed Alterations To Reduce Height Of Boundary Wall Along No.30
32 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer MOR Morgan Roberts
Householder
Approved
2022-05-13
Single Storey Rear Extension: 6.0 metres deep, 3.35 metres maximum height, 3.00 metres high to the eaves
35 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer ROH Roberta Henriques
Prior Notification - Larger Home Extension
Not required
2021-08-06
First floor side extension; single and two storey rear extension; patio to rear; external alterations (demolition of rear extension and chimney stack)
37 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Marcus Boddy
Approved
2026-01-08
More
Householder
Single storey rear extension: 4.60 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
15 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Luke Boadle
Not required
2025-09-01
More
Prior Notification - Larger Home Extension
First floor side to rear extension, Single storey rear extension, Alterations to roof to form rear dormers, Roof lights in front and side roof slopes, External alterations (Demolition of rear extension)
37 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Marcus Boddy
Refused
2025-06-23
More
Householder
Show all 10 rows
Single storey rear extension, Raised patio to rear
20 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Deborah Ewenla1
Approved
2025-03-28
More
Householder
Single storey front extension incorporating front porch; single and two storey side extension
2 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Ryan Gallagher
Approved
2024-04-11
More
Householder
Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.95 metres high to the eaves
5 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Agnes Wanja
Not required
2024-01-29
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.95 metres high to the eaves
5 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer Agnes Wanja
Refused
2023-12-04
More
Prior Notification - Larger Home Extension
Alterations and extension to roof to from end gable; rear dormer; three rooflights in front roofslope; single storey rear extension; front porch; patio to rearexternal alterations (demolition of detached garage)
36 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer HAP Hayden Parker
Approved
2022-06-13
More
Householder
Single Storey Rear Extension; Extended Raised Patio to Rear; New Boundary Wall Along No.34 (Retrospective) and Proposed Alterations To Reduce Height Of Boundary Wall Along No.30
32 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer MOR Morgan Roberts
Approved
2022-05-13
More
Householder
Single Storey Rear Extension: 6.0 metres deep, 3.35 metres maximum height, 3.00 metres high to the eaves
35 The Heights, Northolt, Harrow, UB5 4BW · premises record
Officer ROH Roberta Henriques
Not required
2021-08-06
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 28 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 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 precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 3, D: 14, E: 3.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.