Postcode record · Harrow
HA5 3XQ.
HA5 3XQ has 15 known premises and 32 planning records — 16 approved of 27 decided (59.3%). 9 EPC records.
Postcode HA5 3XQ · boundary not held, centred on the postcodeApprovedRefusedOther32 exact32 on the map — every match
At a glance · this postcodeHarrow profile →
15
Premises
known addresses (UPRNs)
32
Applications
27 decided
59.3%
Approval rate
16 approved · 11 refused
9
EPC records
ratings C 2 · D 2 · E 5
32
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 3XQ has 15 known premises and 32 planning records — 16 approved of 27 decided (59.3%). 9 EPC records.
Premises
Name
Details
UPRN 100021298031
UPRN 100021298033
UPRN 100021298035
UPRN 100021298037
UPRN 100021298039
UPRN 100021298041
UPRN 100021298042
UPRN 100021298044
UPRN 100021298046
UPRN 100021298048
UPRN 100021298031
UPRN 100021298033
UPRN 100021298035
Show all 10 rows
UPRN 100021298037
UPRN 100021298039
UPRN 100021298041
UPRN 100021298042
UPRN 100021298044
UPRN 100021298046
UPRN 100021298048
Planning
What happened?
32 planning applications across the postcode; 16 approved of 27 decided (59.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of detached garage to office / gym; altrations and extension to raise garage roof height; installation of doors and windows to each end; external alterations
6 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Householder
Approved
2022-02-04
Certificate of lawful development (proposed): Single storey rear extension
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Certificate of Lawful Development Existing
Approved
2021-05-05
Single storey rear extension: 5.00 metres deep, 3.50 metres maximum height and 2.85 metres high to the eaves.
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Prior Notification - Larger Home Extension
Not required
2021-05-05
Certificate of lawful development (proposed): Single storey side extension; alterations to roof to form dutch barn gable ends; rear dormer; installation of rooflight in front roofslope
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Certificate of Lawful Development Existing
Approved
2021-02-09
Single storey rear extension: 5.00 metres deep, 3.50 metres maximum height and 2.85 metres high to the eaves.
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Prior Notification - Larger Home Extension
Refused
2021-02-01
Invalid
24 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Certificate of Lawful Development Existing
Withdrawn
2020-11-27
Alterations to roof to form end gables; rear dormer; three rooflights in front roofslope; exernal alterations
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Householder
Withdrawn
2019-11-13
Alterations to roof to form end gables; two rear dormers; three rooflights in front roofslope; window in end gable to create first floor level; replacement of pitched roof with flat roof on existing single storey side extension; blocking up of window in side elevation
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Certificate of Lawful Development Existing
Refused
2019-08-27
Alterations to roof to form end gables; rear dormer; three rooflights in front roofslope; window in end gable; external alterations
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Householder
Refused
2019-06-06
Single Storey Rear Extension: 8 metres deep, 2.8 metres maximum height, 2.6 metres high to the eaves
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Prior Notification - Larger Home Extension
Not required
2019-04-03
Conversion of detached garage to office / gym; altrations and extension to raise garage roof height; installation of doors and windows to each end; external alterations
6 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Approved
2022-02-04
More
Householder
Certificate of lawful development (proposed): Single storey rear extension
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Approved
2021-05-05
More
Certificate of Lawful Development Existing
Single storey rear extension: 5.00 metres deep, 3.50 metres maximum height and 2.85 metres high to the eaves.
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Not required
2021-05-05
More
Prior Notification - Larger Home Extension
Show all 10 rows
Certificate of lawful development (proposed): Single storey side extension; alterations to roof to form dutch barn gable ends; rear dormer; installation of rooflight in front roofslope
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Approved
2021-02-09
More
Certificate of Lawful Development Existing
Single storey rear extension: 5.00 metres deep, 3.50 metres maximum height and 2.85 metres high to the eaves.
20 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Refused
2021-02-01
More
Prior Notification - Larger Home Extension
Invalid
24 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Withdrawn
2020-11-27
More
Certificate of Lawful Development Existing
Alterations to roof to form end gables; rear dormer; three rooflights in front roofslope; exernal alterations
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Withdrawn
2019-11-13
More
Householder
Alterations to roof to form end gables; two rear dormers; three rooflights in front roofslope; window in end gable to create first floor level; replacement of pitched roof with flat roof on existing single storey side extension; blocking up of window in side elevation
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Refused
2019-08-27
More
Certificate of Lawful Development Existing
Alterations to roof to form end gables; rear dormer; three rooflights in front roofslope; window in end gable; external alterations
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Refused
2019-06-06
More
Householder
Single Storey Rear Extension: 8 metres deep, 2.8 metres maximum height, 2.6 metres high to the eaves
22 Athol Gardens, Pinner, Harrow, HA5 3XQ · premises record
Not required
2019-04-03
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 6 applications
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 6 applications
Applicant on 4 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 2, E: 5.
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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.