Postcode record · Harrow
HA5 4AE.
HA5 4AE has 7 known premises and 24 planning records — 13 approved of 20 decided (65%). 5 EPC records.
Postcode HA5 4AE · boundary not held, centred on the postcodeApprovedRefusedOther24 exact24 on the map — every match
At a glance · this postcodeHarrow profile →
7
Premises
known addresses (UPRNs)
24
Applications
20 decided
65%
Approval rate
13 approved · 7 refused
5
EPC records
ratings C 1 · D 1 · E 1 · F 2
24
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 4AE has 7 known premises and 24 planning records — 13 approved of 20 decided (65%). 5 EPC records.
Premises
Name
Details
UPRN 100021306384
UPRN 100021306386
UPRN 100021306389
UPRN 100021306391
UPRN 100021306393
UPRN 100021306395
UPRN 100021306397
UPRN 100021306384
UPRN 100021306386
UPRN 100021306389
Show all 7 rows
UPRN 100021306391
UPRN 100021306393
UPRN 100021306395
UPRN 100021306397
Planning
What happened?
24 planning applications across the postcode; 13 approved of 20 decided (65%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to Conditions 9 (Disposal of Surface Water) and 11 (Permeable Paving) attached to planning permission PL/0798/25 dated 29/08/2025 for Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormer
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approval of Details Reserved by Condition
Approved
2025-09-02
Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormers, Roof lights in front roof slope, Brick pillars and iron gates to front,External alterations, Detached single storey outbuilding to rear for use as S
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Householder
Approved
2025-03-25
Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormers, Roof lights in front roof slope, Brick pillars and iron gates to front,External alterations, Detached single storey outbuilding to rear for use as S
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Householder
Approved
2025-03-25
Alterations and extension to raise roof height; rear dormer; two rooflights in front roof slope; two storey front extension; single and two storey side extension; single and two storey rear extension with bi-fold doors; external alterations (demolition of attached garage, side and rear extensions)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Householder
Approved
2024-01-25
Alterations and extension to raise roof height; rear dormer; three rooflights in front roofslope; two storey front extension; single and two storey side extension; single and two storey rear extension with bi-fold doors; external alterations (demolition of attached garage, side and rear extensions)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Householder
Refused
2023-07-06
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Detached outbuilding at rear for use as Gym/Store; Single storey rear extension (Following established prior approval reference: P/4291/22/PRIOR)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Certificate of Lawful Development Existing
Approved
2023-01-31
Single storey rear extension: 8.00 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Prior Notification - Larger Home Extension
Not required
2022-12-16
T1- Leylandi Cypress Tree- Take down & removal agreed in terms of planning permission T2- Cooper Beech Tree - Dead Cooper Beech tree to be removed T3- Dead Oak tree- Close to boundary to be taken down and removed T4- Oak Tree- Mushrooms around the base of tree ( Root Rot) to be taken down T5- Ash Tr
28 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Works to Protected Trees
Withdrawn
2022-12-13
Single storey rear extension: 8.00 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Prior Notification - Larger Home Extension
Refused
2022-09-23
Single storey rear extension: 6.40 metres deep, 3.50metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Officer MOR Morgan Roberts
Prior Notification - Larger Home Extension
Refused
2022-07-25
Details pursuant to Conditions 9 (Disposal of Surface Water) and 11 (Permeable Paving) attached to planning permission PL/0798/25 dated 29/08/2025 for Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormer
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approved
2025-09-02
More
Approval of Details Reserved by Condition
Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormers, Roof lights in front roof slope, Brick pillars and iron gates to front,External alterations, Detached single storey outbuilding to rear for use as S
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approved
2025-03-25
More
Householder
Front porch, Installation of bay window in first floor front elevation, Single and two storey rear extension, Alterations to roof to form rear dormers, Roof lights in front roof slope, Brick pillars and iron gates to front,External alterations, Detached single storey outbuilding to rear for use as S
24 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approved
2025-03-25
More
Householder
Show all 10 rows
Alterations and extension to raise roof height; rear dormer; two rooflights in front roof slope; two storey front extension; single and two storey side extension; single and two storey rear extension with bi-fold doors; external alterations (demolition of attached garage, side and rear extensions)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approved
2024-01-25
More
Householder
Alterations and extension to raise roof height; rear dormer; three rooflights in front roofslope; two storey front extension; single and two storey side extension; single and two storey rear extension with bi-fold doors; external alterations (demolition of attached garage, side and rear extensions)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Refused
2023-07-06
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Detached outbuilding at rear for use as Gym/Store; Single storey rear extension (Following established prior approval reference: P/4291/22/PRIOR)
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Approved
2023-01-31
More
Certificate of Lawful Development Existing
Single storey rear extension: 8.00 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Not required
2022-12-16
More
Prior Notification - Larger Home Extension
T1- Leylandi Cypress Tree- Take down & removal agreed in terms of planning permission T2- Cooper Beech Tree - Dead Cooper Beech tree to be removed T3- Dead Oak tree- Close to boundary to be taken down and removed T4- Oak Tree- Mushrooms around the base of tree ( Root Rot) to be taken down T5- Ash Tr
28 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Withdrawn
2022-12-13
More
Works to Protected Trees
Single storey rear extension: 8.00 metres deep, 3.10 metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Refused
2022-09-23
More
Prior Notification - Larger Home Extension
Single storey rear extension: 6.40 metres deep, 3.50metres maximum height and 3.00 metres high to the eaves
22 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AE · premises record
Officer MOR Morgan Roberts
Refused
2022-07-25
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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 5 applications
Agent on 3 applications
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 1, D: 1, E: 1, F: 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.