Planning Atlas
AtlasPostcodeHA55SL
Dev
Session
Tier
Postcode record · Harrow

HA5 5SL.

HA5 5SL has 35 known premises and 58 planning records — 40 approved of 57 decided (70.2%). 23 EPC records.

Postcode unitHarrowOS boundary
HarrowHA5 5SL
Postcode HA5 5SL · boundary not held, centred on the postcodeApprovedRefusedOther58 on the map — every match
At a glance · this postcodeHarrow profile →
35
Premises
known addresses (UPRNs)
58
Applications
57 decided
70.2%
Approval rate
40 approved · 8 refused
23
EPC records
ratings C 2 · D 12 · E 9
58
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?

HA5 5SL has 35 known premises and 58 planning records — 40 approved of 57 decided (70.2%). 23 EPC records.

Premises (18 of 35 shown)

Planning

What happened?

58 planning applications across the postcode; 40 approved of 57 decided (70.2%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front extension incorporating porch; single storey rear; single storey part side extension; garage conversion to habitable room; installation of Juliette balcony to rear dormer; external alterations (demolition of side extension and shed)
12 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Ms B PATEL · Agent KDB Building Designs Ltd · Officer Marcus Boddy
Householder
Pending Consideration
2026-03-11
Two storey side to rear extension; single storey rear extension (Demolition of shed)
20 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Nitesh Pandya · Agent Mr Mehedi Hasan · Officer Catriona Cooke
Householder
Withdrawn
2025-11-12
Certificate of lawful development (proposed): Conversion of garage into habitable room; replacement of garage door with window
54 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr James Quinlan · Agent James Batchelor · Officer Ian Opolot
Certificate of Lawful Development Proposed
Approved
2025-03-28
Single and two storey rear extension
40 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr V Siani · Agent Mrs Punita Kerai · Officer Jack Wride
Householder
Approved
2024-09-09
Single storey side to rear extension; conversion of garage into habitable room; external alterations (demolition of rear extension)
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Householder
Approved
2024-01-26
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form both sides and rear wrap-a-round dormer; rooflights in front and both side roofslopes; front porch
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Certificate of Lawful Development Existing
Approved
2023-11-06
Alterations and extension to raise roof height of front gable; external alterations
10 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Sunil Shah · Officer Fergus Freeney
Householder
Refused
2023-10-02
Single storey side to rear extension; alterations to rear dormer; alterations to garage roof; conversion of garage to habitable room with installation of window to front; external alterations (demolition of rear extension)
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Wahid Chowdhury · Agent Mrs Nurhan Erk · Officer Mehdi Rezaie
Householder
Approved
2023-09-18
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form both sides and rear wrap-a-round dormer; rooflights in front and both side roofslopes; front porch
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Certificate of Lawful Development Existing
Refused
2023-09-07
Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in gable end; new roof to single storey rear element
70 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr K Barrins · Agent KDB Building Designs Ltd · Officer Agnes Wanja
Householder
Approved
2023-07-18
Single storey front extension incorporating porch; single storey rear; single storey part side extension; garage conversion to habitable room; installation of Juliette balcony to rear dormer; external alterations (demolition of side extension and shed)
12 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Ms B PATEL · Agent KDB Building Designs Ltd · Officer Marcus Boddy
Pending Consideration
2026-03-11
More
Householder
Two storey side to rear extension; single storey rear extension (Demolition of shed)
20 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Nitesh Pandya · Agent Mr Mehedi Hasan · Officer Catriona Cooke
Withdrawn
2025-11-12
More
Householder
Certificate of lawful development (proposed): Conversion of garage into habitable room; replacement of garage door with window
54 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr James Quinlan · Agent James Batchelor · Officer Ian Opolot
Approved
2025-03-28
More
Certificate of Lawful Development Proposed
Show all 10 rows
Single and two storey rear extension
40 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr V Siani · Agent Mrs Punita Kerai · Officer Jack Wride
Approved
2024-09-09
More
Householder
Single storey side to rear extension; conversion of garage into habitable room; external alterations (demolition of rear extension)
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Approved
2024-01-26
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form both sides and rear wrap-a-round dormer; rooflights in front and both side roofslopes; front porch
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Approved
2023-11-06
More
Certificate of Lawful Development Existing
Alterations and extension to raise roof height of front gable; external alterations
10 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Sunil Shah · Officer Fergus Freeney
Refused
2023-10-02
More
Householder
Single storey side to rear extension; alterations to rear dormer; alterations to garage roof; conversion of garage to habitable room with installation of window to front; external alterations (demolition of rear extension)
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr Wahid Chowdhury · Agent Mrs Nurhan Erk · Officer Mehdi Rezaie
Approved
2023-09-18
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form both sides and rear wrap-a-round dormer; rooflights in front and both side roofslopes; front porch
4 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Refused
2023-09-07
More
Certificate of Lawful Development Existing
Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in gable end; new roof to single storey rear element
70 Greystoke Avenue, North Harrow, Pinner, Harrow, HA5 5SL · premises record
Applicant Mr K Barrins · Agent KDB Building Designs Ltd · Officer Agnes Wanja
Approved
2023-07-18
More
Householder

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.

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 4 applications
Applicant on 4 applications
Applicant on 3 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 4 applications
Applicant on 4 applications
Applicant on 3 applications
Show all 10 rows
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
Development

What could it become?

Planning precedent58 applications and 58 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 2, D: 12, E: 9.
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.

2 intent signals recorded in this postcode
Long hold
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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.