Planning Atlas
Planning AtlasHillingdonSouth Ruislip wardHA4 0LX
Postcode record · Hillingdon

HA4 0LX.

HA4 0LX has 88 known premises and 28 planning records — 16 approved of 25 decided (64%). 17 EPC records.

Postcode HA4 0LX · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeHillingdon profile →
88
Premises
known addresses (UPRNs)
28
Applications
25 decided
64%
Approval rate
16 approved · 9 refused
17
EPC records
ratings C 3 · D 9 · E 4 · F 1
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?

HA4 0LX has 88 known premises and 28 planning records — 16 approved of 25 decided (64%). 17 EPC records.

Premises (18 of 88 shown)

Planning

What happened?

28 planning applications across the postcode; 16 approved of 25 decided (64%). Latest 28 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony and conversion of roof from hip to gable end, and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
51 QUEENS WALK RUISLIP HA4 0LX · premises record
Planning Application
Approved
2025-08-05
Erection of a single storey extension to side/rear; widening of first floor rear element and pitched roof over; rear dormer; amendments to fenestration.
49 QUEENS WALK RUISLIP · premises record
Planning Application
Approved
2024-04-24
Erection of a part single storey and part first floor rear extension. Hipped roof over existing two storey rear extension. Conversion of roof space to habitable use to include 1no rear dormer and amendments to existing roof lights.
49 QUEENS WALK RUISLIP · premises record
Planning Application
Refused
2024-02-16
Erection of an outbuilding in rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
57 QUEENS WALK RUISLIP HA4 0LX · premises record
Planning Application
Approved
2023-11-27
Erection of a single storey rear and part first floor rear extension with balcony to roof of ground floor extension. Conversion of roof space to habitable use to include 2 rear dormers and amendments to 4 existing front roof lights.
49 QUEENS WALK RUISLIP · premises record
Planning Application
Refused
2023-06-26
Erection of a two storey rear extension with habitable roof space.
49 QUEENS WALK RUISLIP · premises record
Planning Application
Refused
2023-03-21
Erection of a two storey extension to the rear of the dwelling and conversion of existing and new roof space to habitable use to include two Juliette balconies and window to the rear.
49 QUEENS WALK RUISLIP · premises record
Planning Application
Refused
2023-03-21
Conversion of roof space to habitable use to include 4 front and 2 rear roof lights and conversion of roof from hip to gable end with 2 new gable end windows including removal of existing chimney stacks (Application for a Certificate of Lawful Development for a Proposed Development)
49 QUEENS WALK RUISLIP · premises record
Agent MR J. SINGH · Officer Analese Haynes
Planning Application
Approved
2022-11-02
Erection of outbuilding to rear garden following demolition of existing outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
49 QUEENS WALK RUISLIP · premises record
Agent MR J. SINGH · Officer Analese Haynes
Planning Application
Approved
2022-11-02
Single storey side extension and installation of bi-fold doors to rear.
45 QUEENS WALK RUISLIP · premises record
Planning Application
Approved
2021-01-13
Conversion of roof space to habitable use to include a rear dormer with Juliette balcony and conversion of roof from hip to gable end, and erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
51 QUEENS WALK RUISLIP HA4 0LX · premises record
Approved
2025-08-05
More
Planning Application
Erection of a single storey extension to side/rear; widening of first floor rear element and pitched roof over; rear dormer; amendments to fenestration.
49 QUEENS WALK RUISLIP · premises record
Approved
2024-04-24
More
Planning Application
Erection of a part single storey and part first floor rear extension. Hipped roof over existing two storey rear extension. Conversion of roof space to habitable use to include 1no rear dormer and amendments to existing roof lights.
49 QUEENS WALK RUISLIP · premises record
Refused
2024-02-16
More
Planning Application
Show all 10 rows
Erection of an outbuilding in rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
57 QUEENS WALK RUISLIP HA4 0LX · premises record
Approved
2023-11-27
More
Planning Application
Erection of a single storey rear and part first floor rear extension with balcony to roof of ground floor extension. Conversion of roof space to habitable use to include 2 rear dormers and amendments to 4 existing front roof lights.
49 QUEENS WALK RUISLIP · premises record
Refused
2023-06-26
More
Planning Application
Erection of a two storey rear extension with habitable roof space.
49 QUEENS WALK RUISLIP · premises record
Refused
2023-03-21
More
Planning Application
Erection of a two storey extension to the rear of the dwelling and conversion of existing and new roof space to habitable use to include two Juliette balconies and window to the rear.
49 QUEENS WALK RUISLIP · premises record
Refused
2023-03-21
More
Planning Application
Conversion of roof space to habitable use to include 4 front and 2 rear roof lights and conversion of roof from hip to gable end with 2 new gable end windows including removal of existing chimney stacks (Application for a Certificate of Lawful Development for a Proposed Development)
49 QUEENS WALK RUISLIP · premises record
Agent MR J. SINGH · Officer Analese Haynes
Approved
2022-11-02
More
Planning Application
Erection of outbuilding to rear garden following demolition of existing outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
49 QUEENS WALK RUISLIP · premises record
Agent MR J. SINGH · Officer Analese Haynes
Approved
2022-11-02
More
Planning Application
Single storey side extension and installation of bi-fold doors to rear.
45 QUEENS WALK RUISLIP · premises record
Approved
2021-01-13
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 88 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 88 of 88 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 88 of 88 premises. Some normally permitted changes may require planning permission.

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.

Development

What could it become?

Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 9, E: 4, F: 1.
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.

5 intent signals recorded in this postcode
EPC F/G · Long hold
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.
HA4 0LX, Hillingdon: Planning and Property History | Planning Atlas