Planning Atlas
AtlasHarrowHA5 3HQ
Postcode record · Harrow

HA5 3HQ.

HA5 3HQ has 9 known premises and 28 planning records — 23 approved of 25 decided (92%). 5 EPC records.

Postcode unitHarrowOS boundary
HarrowHA5 3HQ
Postcode HA5 3HQ · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeHarrow profile →
9
Premises
known addresses (UPRNs)
28
Applications
25 decided
92%
Approval rate
23 approved · 2 refused
5
EPC records
ratings C 1 · D 2 · E 2
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?

HA5 3HQ has 9 known premises and 28 planning records — 23 approved of 25 decided (92%). 5 EPC records.

Premises

Planning

What happened?

28 planning applications across the postcode; 23 approved of 25 decided (92%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of garage to habitable room, replace garage door with window in front elevation
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Alex McLaughlin · Agent Extension Plans UK · Officer Kanchan Sharma
Householder
Approved
2025-03-31
TPO No. 228 Paines Lane (No.10) Pinner T5 (T2) Corsican Pine (side of property, within EA watercourse): Remove. Leave stump in situ Reason: The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.
BLUE BUTTERFLY MONTESSORI PRE SCHOOL, 5 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Works to Protected Trees
Approved
2024-10-08
TPO No.856 Barrow Point Avenue (No.10) Pinner G3 Apple x 3 (rear garden, r/hand side): Reduce approx. 20% and thin (back to previous points)
11 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Works to Protected Trees
Approved
2024-07-22
G1 Beech (front central bed): In decline. Suppressed by neighbouring conifer. Remove G1 Leylandii hedge (side of property): Trim one side only back to previously trimmed section. Trim top edge to get a straight line G1 Lawson Cypress (front bed): Extensive decay in trunk. Fell
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Works to Protected Trees
Approved
2023-06-13
T2 Oak (rear): Prune back branches from property to give up to 2m clearance. Crown Clean T4 Ash (side): Reduce overhanging lower limb away from property as marked in photo
3 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr P K Berry · Agent Tree Kings · Officer Rebecca Farrar
Works to Protected Trees
Approved
2023-04-03
Single storey rear extension; replacement of flat roof with a pitched roof to existing single storey side extension; raised decking and steps to rear (demolition of rear extension)
17 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Householder
Withdrawn
2020-02-03
T10 Oak (rear garden, rear boundary): Crown Reduce back to previous (approx 3m from top 2m from sides) Subsidence appears to have been caused to the neighbouring properties.
9 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr Adrian Smith · Officer Rebecca Farrar
Works to Protected Trees
Approved
2017-09-18
Single storey rear extension, raising of roof height to garage with installation of rooflights; partial conversion of garage to room (demolition of conservatory and part rear extension); external alterations
9 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Householder
Approved
2017-09-11
Single storey front extension to create entrance lobby; new front entrance ramp; external alterations
BLUE BUTTERFLY MONTESSORI PRE SCHOOL, 5 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Full Planning Application
Refused
2016-11-10
G1 Lawson Cypress (front garden, rear of Beech): Tree previously topped. Suppressed by Beech immediately in front. Fell & treat stump. Insufficient space for replanting G1 Cherry (front garden, left of driveway): In poor condition. Large cavity at 2m / crown break. Fell & replace with Cryptomeria ja
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr Ven · Agent Haywards Mowing · Officer Rebecca Farrar
Works to Protected Trees
Approved
2016-07-25
Conversion of garage to habitable room, replace garage door with window in front elevation
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Alex McLaughlin · Agent Extension Plans UK · Officer Kanchan Sharma
Approved
2025-03-31
More
Householder
TPO No. 228 Paines Lane (No.10) Pinner T5 (T2) Corsican Pine (side of property, within EA watercourse): Remove. Leave stump in situ Reason: The tree works are proposed to stop the influence of the tree(s) on the soil below building foundation level and provide long term stability.
BLUE BUTTERFLY MONTESSORI PRE SCHOOL, 5 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Approved
2024-10-08
More
Works to Protected Trees
TPO No.856 Barrow Point Avenue (No.10) Pinner G3 Apple x 3 (rear garden, r/hand side): Reduce approx. 20% and thin (back to previous points)
11 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Approved
2024-07-22
More
Works to Protected Trees
Show all 10 rows
G1 Beech (front central bed): In decline. Suppressed by neighbouring conifer. Remove G1 Leylandii hedge (side of property): Trim one side only back to previously trimmed section. Trim top edge to get a straight line G1 Lawson Cypress (front bed): Extensive decay in trunk. Fell
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Approved
2023-06-13
More
Works to Protected Trees
T2 Oak (rear): Prune back branches from property to give up to 2m clearance. Crown Clean T4 Ash (side): Reduce overhanging lower limb away from property as marked in photo
3 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr P K Berry · Agent Tree Kings · Officer Rebecca Farrar
Approved
2023-04-03
More
Works to Protected Trees
Single storey rear extension; replacement of flat roof with a pitched roof to existing single storey side extension; raised decking and steps to rear (demolition of rear extension)
17 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Withdrawn
2020-02-03
More
Householder
T10 Oak (rear garden, rear boundary): Crown Reduce back to previous (approx 3m from top 2m from sides) Subsidence appears to have been caused to the neighbouring properties.
9 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr Adrian Smith · Officer Rebecca Farrar
Approved
2017-09-18
More
Works to Protected Trees
Single storey rear extension, raising of roof height to garage with installation of rooflights; partial conversion of garage to room (demolition of conservatory and part rear extension); external alterations
9 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Approved
2017-09-11
More
Householder
Single storey front extension to create entrance lobby; new front entrance ramp; external alterations
BLUE BUTTERFLY MONTESSORI PRE SCHOOL, 5 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Refused
2016-11-10
More
Full Planning Application
G1 Lawson Cypress (front garden, rear of Beech): Tree previously topped. Suppressed by Beech immediately in front. Fell & treat stump. Insufficient space for replanting G1 Cherry (front garden, left of driveway): In poor condition. Large cavity at 2m / crown break. Fell & replace with Cryptomeria ja
1 Barrow Point Avenue, Pinner, Harrow, HA5 3HQ · premises record
Applicant Mr Ven · Agent Haywards Mowing · Officer Rebecca Farrar
Approved
2016-07-25
More
Works to Protected Trees

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
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant 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.
Energy5 EPC records; ratings C: 1, D: 2, 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

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
Ageing director · Price decline
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 3HQ, Harrow: Planning and Property History | Planning Atlas