Postcode record · Harrow
HA5 4AY.
HA5 4AY has 23 known premises and 25 planning records — 20 approved of 23 decided (87%). 14 EPC records.
Postcode HA5 4AY · boundary not held, centred on the postcodeApprovedRefusedOther25 on the map — every match
At a glance · this postcodeHarrow profile →
23
Premises
known addresses (UPRNs)
25
Applications
23 decided
87%
Approval rate
20 approved · 3 refused
58 days
Median decision time
average 74 days · 24 dated decisions
14
EPC records
ratings C 4 · D 7 · E 3
25
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 4AY has 23 known premises and 25 planning records — 20 approved of 23 decided (87%). 14 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 10025293229
UPRN 100021304957
UPRN 100021304958
UPRN 100021304959
UPRN 100021304960
UPRN 100021304961
UPRN 100021304962
UPRN 100021304963
UPRN 100021304964
UPRN 100021304965
UPRN 10025293229
UPRN 100021304957
UPRN 100021304958
Show all 10 rows
UPRN 100021304959
UPRN 100021304960
UPRN 100021304961
UPRN 100021304962
UPRN 100021304963
UPRN 100021304964
UPRN 100021304965
Planning
What happened?
25 planning applications across the postcode; 20 approved of 23 decided (87%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single and two storey side to rear extension; single storey rear extension; alterations and extension to roof; external alterations (demolition of attached garage and side extension)
47 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer Catriona Cooke
Householder
Approved
2024-03-25
Alterations to roof; rear dormer with Juliette balcony; rooflight in front roofslope; external alterations
53 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BTH Ben Thompson
Householder
Approved
2022-10-12
Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; external alterations
53 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BTH Ben Thompson
Householder
Refused
2022-05-03
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roofslope; window in end gable
55 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer Fergus Freeney
Certificate of Lawful Development Existing
Approved
2021-02-22
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; three rooflights in front roofslope; window in side.
57 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer CMB Campbell Grace
Certificate of Lawful Development Existing
Approved
2020-12-17
Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; alterations to roof to form pitched roof (demolition of garage)
71 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BSC Ben Schnell
Householder
Withdrawn
2019-06-10
Single Storey Rear Extension: 6 metres deep, 3.50 metres maximum height, 3 metres high to the eaves
61 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer TM Tendai Mutasa
Prior Notification - Larger Home Extension
Not required
2018-12-19
Single storey side to rear extension
49 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer TM Tendai Mutasa
Householder
Approved
2017-04-03
Single storey side extension and single storey rear extension; external alterations
65 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer SB Syndsey Ballet
Householder
Approved
2015-06-01
FIRST FLOOR/TWO STOREY SIDE EXTENSION AND TWO STOREY REAR EXTENSION; EXTERNAL ALTERATIONS
65 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer SM Sarah MacAvoy
Householder
Refused
2014-11-07
Single and two storey side to rear extension; single storey rear extension; alterations and extension to roof; external alterations (demolition of attached garage and side extension)
47 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer Catriona Cooke
Approved
2024-03-25
More
Householder
Alterations to roof; rear dormer with Juliette balcony; rooflight in front roofslope; external alterations
53 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BTH Ben Thompson
Approved
2022-10-12
More
Householder
Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roofslope; window in end gable; external alterations
53 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BTH Ben Thompson
Refused
2022-05-03
More
Householder
Show all 10 rows
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roofslope; window in end gable
55 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer Fergus Freeney
Approved
2021-02-22
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; juliette balcony; three rooflights in front roofslope; window in side.
57 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer CMB Campbell Grace
Approved
2020-12-17
More
Certificate of Lawful Development Existing
Single storey front extension incorporating front porch; single and two storey side to rear extension; single storey rear extension; alterations to roof to form pitched roof (demolition of garage)
71 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer BSC Ben Schnell
Withdrawn
2019-06-10
More
Householder
Single Storey Rear Extension: 6 metres deep, 3.50 metres maximum height, 3 metres high to the eaves
61 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer TM Tendai Mutasa
Not required
2018-12-19
More
Prior Notification - Larger Home Extension
Single storey side to rear extension
49 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer TM Tendai Mutasa
Approved
2017-04-03
More
Householder
Single storey side extension and single storey rear extension; external alterations
65 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer SB Syndsey Ballet
Approved
2015-06-01
More
Householder
FIRST FLOOR/TWO STOREY SIDE EXTENSION AND TWO STOREY REAR EXTENSION; EXTERNAL ALTERATIONS
65 Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AY · premises record
Officer SM Sarah MacAvoy
Refused
2014-11-07
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.
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 25 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent25 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 4, D: 7, E: 3.
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.