Planning Atlas
AtlasPostcodeHA14SB
Planning Atlas›Harrow›HA1 4SB
Postcode record · Harrow

HA1 4SB.

HA1 4SB has 57 known premises and 59 planning records — 34 approved of 44 decided (77.3%). 36 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA1 4SB
Postcode HA1 4SB · boundary not held, centred on the postcodeApprovedRefusedOther59 exact59 on the map — every match
At a glance · this postcodeHarrow profile →
57
Premises
known addresses (UPRNs)
59
Applications
44 decided
77.3%
Approval rate
34 approved · 10 refused
36
EPC records
ratings C 11 · D 17 · E 7 · G 1
59
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 4SB has 57 known premises and 59 planning records — 34 approved of 44 decided (77.3%). 36 EPC records.

Premises (18 of 57 shown)

Name
Details
UPRN 10070263405
UPRN 10070263406
UPRN 10091092162
UPRN 10091092163
UPRN 10097183038
UPRN 100021253925
UPRN 100021253926
UPRN 100021253927
UPRN 100021253929
UPRN 100021253931
UPRN 10070263405
UPRN 10070263406
UPRN 10091092162
Show all 10 rows
UPRN 10091092163
UPRN 10097183038
UPRN 100021253925
UPRN 100021253926
UPRN 100021253927
UPRN 100021253929
UPRN 100021253931
Planning

What happened?

59 planning applications across the postcode; 34 approved of 44 decided (77.3%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Alterations to roof of rear extension to form pitched roof with rooflights. External alterations including installation of bi-fold doors in rear extension
53 Bolton Road, Harrow, HA1 4SB · premises record
Householder
Approved
2024-10-13
Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer, installation of two roof lights in front elevation, Detached outbuilding at rear for use as Games room
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Ryan Gallagher
Certificate of Lawful Development Existing
Approved
2024-07-17
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Ryan Gallagher
Prior Notification - Larger Home Extension
Not required
2024-06-06
Single storey rear extension
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Jack Wride
Householder
Refused
2024-04-11
Certificate of Lawful Development (Proposed): Single storey rear extension
51 Bolton Road, Harrow, HA1 4SB · premises record
Certificate of Lawful Development Proposed
Approved
2024-03-20
Single storey rear link extension to outbuilding; conversion of outbuilding to habitable room; external alterations (retrospective)
21 Bolton Road, Harrow, HA1 4SB · premises record
Householder
Approved
2023-04-17
Single storey rear extension: 5.26 metres deep, 3.90 metres maximum height and 3.00 metres high to the eaves
73 Bolton Road, Harrow, HA1 4SB · premises record
Applicant Mr Aslam · Agent Designlabs London · Officer Ben Greene
Prior Notification - Larger Home Extension
Not required
2023-02-03
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (following established prior approval ref: P/4954//PRIOR
75 Bolton Road, Harrow, HA1 4SB · premises record
Certificate of Lawful Development Existing
Approved
2022-02-01
Single Storey Rear Extension: 6.00 metres deep, 3.65 metres maximum height, 2.85 metres high to the eaves
75 Bolton Road, Harrow, HA1 4SB · premises record
Prior Notification - Larger Home Extension
Not required
2021-12-20
Single Storey Rear Extension: 4.00 metres deep, 3.00 metres maximum height, 2.70 metres high to the eaves
89 Bolton Road, Harrow, HA1 4SB · premises record
Prior Notification - Larger Home Extension
Not required
2020-03-06
Alterations to roof of rear extension to form pitched roof with rooflights. External alterations including installation of bi-fold doors in rear extension
53 Bolton Road, Harrow, HA1 4SB · premises record
Approved
2024-10-13
More
Householder
Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer, installation of two roof lights in front elevation, Detached outbuilding at rear for use as Games room
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Ryan Gallagher
Approved
2024-07-17
More
Certificate of Lawful Development Existing
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Ryan Gallagher
Not required
2024-06-06
More
Prior Notification - Larger Home Extension
Show all 10 rows
Single storey rear extension
87 Bolton Road, Harrow, HA1 4SB · premises record
Applicant David Hussain · Agent PS Designs Ltd · Officer Jack Wride
Refused
2024-04-11
More
Householder
Certificate of Lawful Development (Proposed): Single storey rear extension
51 Bolton Road, Harrow, HA1 4SB · premises record
Approved
2024-03-20
More
Certificate of Lawful Development Proposed
Single storey rear link extension to outbuilding; conversion of outbuilding to habitable room; external alterations (retrospective)
21 Bolton Road, Harrow, HA1 4SB · premises record
Approved
2023-04-17
More
Householder
Single storey rear extension: 5.26 metres deep, 3.90 metres maximum height and 3.00 metres high to the eaves
73 Bolton Road, Harrow, HA1 4SB · premises record
Applicant Mr Aslam · Agent Designlabs London · Officer Ben Greene
Not required
2023-02-03
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (following established prior approval ref: P/4954//PRIOR
75 Bolton Road, Harrow, HA1 4SB · premises record
Approved
2022-02-01
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6.00 metres deep, 3.65 metres maximum height, 2.85 metres high to the eaves
75 Bolton Road, Harrow, HA1 4SB · premises record
Not required
2021-12-20
More
Prior Notification - Larger Home Extension
Single Storey Rear Extension: 4.00 metres deep, 3.00 metres maximum height, 2.70 metres high to the eaves
89 Bolton Road, Harrow, HA1 4SB · premises record
Not required
2020-03-06
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 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 3 applications
Applicant on 3 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 3 applications
Applicant on 3 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 precedent59 applications and 59 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy36 EPC records; ratings C: 11, D: 17, E: 7, G: 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

13 intent signals recorded in this postcode
Struggling director · Portfolio seller · EPC F/G · Repeat sale · Price decline · Long hold · HMO licensed · Ageing director
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.