Planning Atlas
AtlasPostcodeHa48py
Planning Atlas›Hillingdon›…Ruislip ward›HA4 8PY
Postcode record · Hillingdon

HA4 8PY.

HA4 8PY has 8 known premises and 16 planning records — 12 approved of 15 decided (80%). 3 EPC records.

Hillingdon›Ruislip›HA4 8PY
Postcode HA4 8PY · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeHillingdon profile →
8
Premises
known addresses (UPRNs)
16
Applications
15 decided
80%
Approval rate
12 approved · 3 refused
3
EPC records
ratings C 1 · E 2
16
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?

HA4 8PY has 8 known premises and 16 planning records — 12 approved of 15 decided (80%). 3 EPC records.

Premises

Name
Details
UPRN 100021472251
UPRN 100021472254
UPRN 100021472257
UPRN 100021472259
UPRN 100021472261
UPRN 100021472263
UPRN 100021472265
UPRN 100023034276
UPRN 100021472251
UPRN 100021472254
UPRN 100021472257
Show all 8 rows
UPRN 100021472259
UPRN 100021472261
UPRN 100021472263
UPRN 100021472265
UPRN 100023034276
Planning

What happened?

16 planning applications across the postcode; 12 approved of 15 decided (80%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey side extension following demolition of the existing garage.
37 WINDMILL HILL RUISLIP · premises record
Planning Application
Approved
2025-03-20
Alterations to existing single storey rear extension including removal of parapet and replacement with new glazed roof and walls (Retrospective application).
37 WINDMILL HILL RUISLIP · premises record
Planning Application
Withdrawn
2023-06-12
Erection of a first floor rear extension and single storey rear extension (Retrospective application)
37 WINDMILL HILL RUISLIP · premises record
Planning Application
Refused
2022-12-12
First floor rear extension and single storey rear extension
37 WINDMILL HILL RUISLIP · premises record
Planning Application
Approved
2021-01-03
First floor rear extension
37 WINDMILL HILL RUISLIP · premises record
Planning Application
Approved
2020-08-25
Single storey side/rear extensions
33 WINDMILL HILL RUISLIP · premises record
Officer Hoda Sadri
Planning Application
Approved
2020-03-03
Two storey rear extension and single storey side extension involving demolition of existing garage
31 WINDMILL HILL RUISLIP · premises record
Planning Application
Approved
2015-05-18
Two storey rear extension involving demolition of existing conservatory (Application for a Certificate of Lawful Development for a Proposed Development)
33 WINDMILL HILL RUISLIP · premises record
Planning Application
Approved
2014-04-15
Erection of a part two storey, part first floor rear extension with alterations to elevations.
37 WINDMILL HILL RUISLIP · premises record
Officer Sonia Bowen
Planning Application
Approved
2010-06-16
First floor side extension and conversion of roofspace to habitable use to include 3 rear dormer windows, one front gable and alterations to roof
37 WINDMILL HILL RUISLIP · premises record
Agent Mrs angela gabb · Officer Sonia Bowen
Planning Application
Refused
2009-10-03
Erection of a single storey side extension following demolition of the existing garage.
37 WINDMILL HILL RUISLIP · premises record
Approved
2025-03-20
More
Planning Application
Alterations to existing single storey rear extension including removal of parapet and replacement with new glazed roof and walls (Retrospective application).
37 WINDMILL HILL RUISLIP · premises record
Withdrawn
2023-06-12
More
Planning Application
Erection of a first floor rear extension and single storey rear extension (Retrospective application)
37 WINDMILL HILL RUISLIP · premises record
Refused
2022-12-12
More
Planning Application
Show all 10 rows
First floor rear extension and single storey rear extension
37 WINDMILL HILL RUISLIP · premises record
Approved
2021-01-03
More
Planning Application
First floor rear extension
37 WINDMILL HILL RUISLIP · premises record
Approved
2020-08-25
More
Planning Application
Single storey side/rear extensions
33 WINDMILL HILL RUISLIP · premises record
Officer Hoda Sadri
Approved
2020-03-03
More
Planning Application
Two storey rear extension and single storey side extension involving demolition of existing garage
31 WINDMILL HILL RUISLIP · premises record
Approved
2015-05-18
More
Planning Application
Two storey rear extension involving demolition of existing conservatory (Application for a Certificate of Lawful Development for a Proposed Development)
33 WINDMILL HILL RUISLIP · premises record
Approved
2014-04-15
More
Planning Application
Erection of a part two storey, part first floor rear extension with alterations to elevations.
37 WINDMILL HILL RUISLIP · premises record
Officer Sonia Bowen
Approved
2010-06-16
More
Planning Application
First floor side extension and conversion of roofspace to habitable use to include 3 rear dormer windows, one front gable and alterations to roof
37 WINDMILL HILL RUISLIP · premises record
Agent Mrs angela gabb · Officer Sonia Bowen
Refused
2009-10-03
More
Planning Application

Building control

Building-control records are not yet collected for Hillingdon — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

Every mapped designation touching a premises in this postcode, with how many of its 8 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 8 of 8 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 8 of 8 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 16 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy3 EPC records; ratings C: 1, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

1 intent signal recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.