Postcode record · Hillingdon
HA4 0PG.
HA4 0PG has 39 known premises and 42 planning records — 27 approved of 42 decided (64.3%). 25 EPC records.
Postcode HA4 0PG · boundary not held, centred on the postcodeApprovedRefusedOther42 exact5 approximate47 on the map — every match
At a glance · this postcodeHillingdon profile →
39
Premises
known addresses (UPRNs)
42
Applications
42 decided
64.3%
Approval rate
27 approved · 15 refused
25
EPC records
ratings C 3 · D 17 · E 4 · F 1
47
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 0PG has 39 known premises and 42 planning records — 27 approved of 42 decided (64.3%). 25 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 768012105
UPRN 100021458324
UPRN 100021458326
UPRN 100021458328
UPRN 100021458330
UPRN 100021458332
UPRN 100021458334
UPRN 100021458336
UPRN 100021458338
UPRN 100021458340
UPRN 768012105
UPRN 100021458324
UPRN 100021458326
Show all 10 rows
UPRN 100021458328
UPRN 100021458330
UPRN 100021458332
UPRN 100021458334
UPRN 100021458336
UPRN 100021458338
UPRN 100021458340
Planning
What happened?
42 planning applications across the postcode; 27 approved of 42 decided (64.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey wraparound side extension and front porch.
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr R Patel · Officer Samuel Patten
Planning Application
Approved
2026-02-24
Erection of single storey outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Officer Samuel Patten
Planning Application
Approved
2026-02-16
Erection of a single storey rear extension (Retrospective Planning Application)
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr Clive Powell · Officer Samuel Patten
Planning Application
Approved
2025-08-08
Erection of a single-storey rear extension and creation of a new patio
60 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr Vishal Patel · Officer Sharon Singh
Planning Application
Approved
2025-05-21
Erection of a front porch and a single storey side extension.
76 DIAMOND ROAD RUISLIP · premises record
Agent Mr Naresh Samban · Officer Sharon Singh
Planning Application
Approved
2024-12-11
Erection of a single storey extension to the rear, following the erection of front porch (Retrospective application).
56 DIAMOND ROAD RUISLIP · premises record
Agent mr Senthooran Kugathasan · Officer Mitchell Heaven
Planning Application
Refused
2024-06-12
Erection of a single storey extension to front with proposed alterations to roof (Part retrospective application)
56 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Ramela Mathysoothanan · Officer Christos Chrysanthou
Planning Application
Approved
2023-06-16
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.53 metres, and for which the height of the eaves would be 2.46 metres
42 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Katherine Mills
Planning Application
Approved
2023-04-24
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end with new gable end window, extension to pitch roof of existing ground floor side lean-to and replacement of existing ground floor side lean-to fr
42 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Katherine Mills
Planning Application
Approved
2023-04-14
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.38 metres, and for which the height of the eaves would be 3.00 metres
42 DIAMOND ROAD RUISLIP · premises record
Officer Emilie Bateman
Planning Application
Approved
2023-04-05
Erection of a single storey wraparound side extension and front porch.
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr R Patel · Officer Samuel Patten
Approved
2026-02-24
More
Planning Application
Erection of single storey outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Officer Samuel Patten
Approved
2026-02-16
More
Planning Application
Erection of a single storey rear extension (Retrospective Planning Application)
50 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr Clive Powell · Officer Samuel Patten
Approved
2025-08-08
More
Planning Application
Show all 10 rows
Erection of a single-storey rear extension and creation of a new patio
60 DIAMOND ROAD RUISLIP HA4 0PG · premises record
Agent Mr Vishal Patel · Officer Sharon Singh
Approved
2025-05-21
More
Planning Application
Erection of a front porch and a single storey side extension.
76 DIAMOND ROAD RUISLIP · premises record
Agent Mr Naresh Samban · Officer Sharon Singh
Approved
2024-12-11
More
Planning Application
Erection of a single storey extension to the rear, following the erection of front porch (Retrospective application).
56 DIAMOND ROAD RUISLIP · premises record
Agent mr Senthooran Kugathasan · Officer Mitchell Heaven
Refused
2024-06-12
More
Planning Application
Erection of a single storey extension to front with proposed alterations to roof (Part retrospective application)
56 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Ramela Mathysoothanan · Officer Christos Chrysanthou
Approved
2023-06-16
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.53 metres, and for which the height of the eaves would be 2.46 metres
42 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Katherine Mills
Approved
2023-04-24
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 3 front roof lights and conversion of roof from hip to gable end with new gable end window, extension to pitch roof of existing ground floor side lean-to and replacement of existing ground floor side lean-to fr
42 DIAMOND ROAD RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Katherine Mills
Approved
2023-04-14
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.38 metres, and for which the height of the eaves would be 3.00 metres
42 DIAMOND ROAD RUISLIP · premises record
Officer Emilie Bateman
Approved
2023-04-05
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 39 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 39 of 39 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 39 of 39 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 8 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Show all 10 rows
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 8 applications
Development
What could it become?
Planning precedent42 applications and 47 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 3, D: 17, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
3 intent signals recorded in this postcode
Price decline · 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.