Postcode record · Harrow
HA5 4PQ.
HA5 4PQ has 17 known premises and 36 planning records — 26 approved of 33 decided (78.8%). 9 EPC records.
Postcode HA5 4PQ · boundary not held, centred on the postcodeApprovedRefusedOther36 on the map — every match
At a glance · this postcodeHarrow profile →
17
Premises
known addresses (UPRNs)
36
Applications
33 decided
78.8%
Approval rate
26 approved · 7 refused
56 days
Median decision time
average 67 days · 33 dated decisions
9
EPC records
ratings C 2 · D 5 · E 2
36
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 4PQ has 17 known premises and 36 planning records — 26 approved of 33 decided (78.8%). 9 EPC records.
Premises
Name
Details
UPRN 100021299715
UPRN 100021299717
UPRN 100021299719
UPRN 100021299721
UPRN 100021299723
UPRN 100021299725
UPRN 100021299727
UPRN 100021299729
UPRN 100021299731
UPRN 100021299733
UPRN 100021299715
UPRN 100021299717
UPRN 100021299719
Show all 10 rows
UPRN 100021299721
UPRN 100021299723
UPRN 100021299725
UPRN 100021299727
UPRN 100021299729
UPRN 100021299731
UPRN 100021299733
Planning
What happened?
36 planning applications across the postcode; 26 approved of 33 decided (78.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey side extension; hip to gable roof extension; single storey rear extension; front porch (demolition of garage)
9 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Tim Matthews
Householder
Approved
2024-05-29
Single storey rear infill extension; external alterations (demolition of part rear extension)
31 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Tim Matthews
Householder
Approved
2024-05-13
Single Storey Outbuilding with Attached Veranda at rear
19 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Ryan Gallagher
Householder
Approved
2023-12-05
Single storey front extension incorporating porch; two storey side extension; single and two storey rear extension; rear dormer; rooflights in front and both side roof slopes (Demolition of side extension)
19 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Ryan Gallagher
Householder
Approved
2023-11-09
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Outbuilding at rear for use as gym/study
31 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Kimry Schlacter
Certificate of Lawful Development Existing
Approved
2019-07-03
Single and two storey side to rear extension (demolition of attached garage and shed)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Householder
Refused
2018-05-30
Single and two storey side to rear extension (demolition of attached garage and outbuilding)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Householder
Approved
2017-12-04
Single and two storey side to rear extension (demolition of attached garage and outbuilding)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Householder
Withdrawn
2017-09-20
Front porch
17 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer SB Syndsey Ballet
Householder
Approved
2016-08-24
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF ONE EQUIPMENT CABINET
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Mongezi Ndlela
Prior Telecommunications Notice
Approved
2016-07-25
Single and two storey side extension; hip to gable roof extension; single storey rear extension; front porch (demolition of garage)
9 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Tim Matthews
Approved
2024-05-29
More
Householder
Single storey rear infill extension; external alterations (demolition of part rear extension)
31 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Tim Matthews
Approved
2024-05-13
More
Householder
Single Storey Outbuilding with Attached Veranda at rear
19 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Ryan Gallagher
Approved
2023-12-05
More
Householder
Show all 10 rows
Single storey front extension incorporating porch; two storey side extension; single and two storey rear extension; rear dormer; rooflights in front and both side roof slopes (Demolition of side extension)
19 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Ryan Gallagher
Approved
2023-11-09
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Outbuilding at rear for use as gym/study
31 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Kimry Schlacter
Approved
2019-07-03
More
Certificate of Lawful Development Existing
Single and two storey side to rear extension (demolition of attached garage and shed)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Refused
2018-05-30
More
Householder
Single and two storey side to rear extension (demolition of attached garage and outbuilding)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Approved
2017-12-04
More
Householder
Single and two storey side to rear extension (demolition of attached garage and outbuilding)
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer TM Tendai Mutasa
Withdrawn
2017-09-20
More
Householder
Front porch
17 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer SB Syndsey Ballet
Approved
2016-08-24
More
Householder
ELECTRONIC COMMUNICATIONS NOTIFICATION: INSTALLATION OF ONE EQUIPMENT CABINET
7 Colburn Avenue, Hatch End, Pinner, Harrow, HA5 4PQ · premises record
Officer Mongezi Ndlela
Approved
2016-07-25
More
Prior Telecommunications Notice
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
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
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 3 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
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
Development
What could it become?
Planning precedent36 applications and 36 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 5, 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
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.