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Postcode record · Harrow

HA5 5JZ.

HA5 5JZ has 16 known premises and 18 planning records — 11 approved of 17 decided (64.7%). 11 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA5 5JZ
Postcode HA5 5JZ · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeHarrow profile →
16
Premises
known addresses (UPRNs)
18
Applications
17 decided
64.7%
Approval rate
11 approved · 6 refused
11
EPC records
ratings D 2 · E 9
18
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 5JZ has 16 known premises and 18 planning records — 11 approved of 17 decided (64.7%). 11 EPC records.

Premises

Name
Details
UPRN 768006607
UPRN 100021302364
UPRN 100021302366
UPRN 100021302368
UPRN 100021302370
UPRN 100021302372
UPRN 100021302374
UPRN 100021302377
UPRN 100021302379
UPRN 100021302381
UPRN 768006607
UPRN 100021302364
UPRN 100021302366
Show all 10 rows
UPRN 100021302368
UPRN 100021302370
UPRN 100021302372
UPRN 100021302374
UPRN 100021302377
UPRN 100021302379
UPRN 100021302381
Planning

What happened?

18 planning applications across the postcode; 11 approved of 17 decided (64.7%). Latest 18 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Development (Proposed): Front porch
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Germaine Asabere
Certificate of Lawful Development Proposed
Approved
2025-01-22
Single storey side to rear extension; Conversion of garage to habitable space; Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; front rooflights; external alterations (demolition of conservatory) (Amended Description)
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Ryan Gallagher
Householder
Approved
2024-07-18
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; two rooflights in front roof slope; outbuilding at rear for use as home office/gym
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Ryan Gallagher
Certificate of Lawful Development Proposed
Approved
2024-05-14
Invalid
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Householder
Withdrawn
2020-10-19
Alterations of the roof to form side and rear dormers; single storey side and rear extension; front porch; raised patio at rear (demolition of attached garage and conservatory)
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Householder
Approved
2020-10-06
Alterations and side extension of the main roof to form end gable and provision of a rear dormer; single and two storey rear extension including extension of roof over; raised patio at rear
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Householder
Refused
2020-04-20
Conversion of garage to habitable room; single storey side infill extension; raise ridge height of garage; external alterations
3 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Micheal Clark · Agent Mr John Evans · Officer SHL Shamal London
Householder
Approved
2019-01-15
Single storey side extension; single storey rear extension (demolition of conservatory and garage)
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Householder
Approved
2015-07-07
RE-POSITIONING OF TERRACE STEPS; BALLUSTRADE TO TERRACE; RETENTION OF RAISED TERRACE AT REAR
31 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Steve Dawes · Agent Line Design · Officer GM Graham Mansfield
Householder
Approved
2015-04-08
ACCESS LIFT TO FRONT INCLUDING NEW RAISED STEPS
31 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Rodney Dawes · Agent Line Design · Officer KE Koko Ekanem
Householder
Approved
2013-09-05
Certificate of Lawful Development (Proposed): Front porch
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Germaine Asabere
Approved
2025-01-22
More
Certificate of Lawful Development Proposed
Single storey side to rear extension; Conversion of garage to habitable space; Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; front rooflights; external alterations (demolition of conservatory) (Amended Description)
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Ryan Gallagher
Approved
2024-07-18
More
Householder
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; two rooflights in front roof slope; outbuilding at rear for use as home office/gym
7 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Dipesh Mistry · Agent SSK Architects Ltd · Officer Ryan Gallagher
Approved
2024-05-14
More
Certificate of Lawful Development Proposed
Show all 10 rows
Invalid
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Withdrawn
2020-10-19
More
Householder
Alterations of the roof to form side and rear dormers; single storey side and rear extension; front porch; raised patio at rear (demolition of attached garage and conservatory)
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Approved
2020-10-06
More
Householder
Alterations and side extension of the main roof to form end gable and provision of a rear dormer; single and two storey rear extension including extension of roof over; raised patio at rear
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Refused
2020-04-20
More
Householder
Conversion of garage to habitable room; single storey side infill extension; raise ridge height of garage; external alterations
3 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Micheal Clark · Agent Mr John Evans · Officer SHL Shamal London
Approved
2019-01-15
More
Householder
Single storey side extension; single storey rear extension (demolition of conservatory and garage)
17 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Approved
2015-07-07
More
Householder
RE-POSITIONING OF TERRACE STEPS; BALLUSTRADE TO TERRACE; RETENTION OF RAISED TERRACE AT REAR
31 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Steve Dawes · Agent Line Design · Officer GM Graham Mansfield
Approved
2015-04-08
More
Householder
ACCESS LIFT TO FRONT INCLUDING NEW RAISED STEPS
31 Highfield Avenue, Pinner, Harrow, HA5 5JZ · premises record
Applicant Mr Rodney Dawes · Agent Line Design · Officer KE Koko Ekanem
Approved
2013-09-05
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 18 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 5 applications
Applicant on 4 applications
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Applicant on 5 applications
Applicant on 4 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 3 applications
Agent on 2 applications
Agent on 1 application
Development

What could it become?

Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings D: 2, 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

The Developer Plan

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
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.
HA5 5JZ, Harrow: Planning and Property History | Planning Atlas