Postcode record · Hillingdon
HA4 6JL.
HA4 6JL has 22 known premises and 30 planning records — 25 approved of 30 decided (83.3%). 14 EPC records.
Postcode HA4 6JL · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeHillingdon profile →
22
Premises
known addresses (UPRNs)
30
Applications
30 decided
83.3%
Approval rate
25 approved · 5 refused
14
EPC records
ratings C 1 · D 5 · E 7 · F 1
30
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 6JL has 22 known premises and 30 planning records — 25 approved of 30 decided (83.3%). 14 EPC records.
Premises (18 of 22 shown)
Name
Details
UPRN 100021457621
UPRN 100021457622
UPRN 100021457623
UPRN 100021457624
UPRN 100021457625
UPRN 100021457626
UPRN 100021457627
UPRN 100021457628
UPRN 100021457629
UPRN 100021457630
UPRN 100021457621
UPRN 100021457622
UPRN 100021457623
Show all 10 rows
UPRN 100021457624
UPRN 100021457625
UPRN 100021457626
UPRN 100021457627
UPRN 100021457628
UPRN 100021457629
UPRN 100021457630
Planning
What happened?
30 planning applications across the postcode; 25 approved of 30 decided (83.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of extension to existing roof conversion, including alteration to the roof above garage to gable ended roof together with front roof light and additional rear dormer.
19 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr Harris Ali · Officer Sharon Singh
Planning Application
Approved
2025-07-01
Erection of a part single storey, part first floor rear extension.
5 COURTFIELD GARDENS RUISLIP · premises record
Agent MR Khevin Ramessur · Officer Becky Smith
Planning Application
Approved
2025-04-16
Erection of single storey extension to rear, conversion of garage to habitable use and installation of two rooflights on existing side flat roof.
12 COURTFIELD GARDENS RUISLIP HA4 6JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Planning Application
Approved
2023-06-08
Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
20 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Analese Haynes
Planning Application
Approved
2022-02-25
Conversion of roof space to habitable use to include a rear dormer roof extension with 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development).
6 COURTFIELD GARDENS RUISLIP · premises record
Planning Application
Approved
2022-02-13
Erection of a single storey side and rear extension
7 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr Gary Pottle Suite A · Officer Zara Raza
Planning Application
Approved
2021-11-05
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 and conversion of garage to habitable use involving replacement of garage doors on front elevation with a window (Appli
4 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Zara Raza
Planning Application
Approved
2021-07-26
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 and conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Developme
4 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Sean Dell
Planning Application
Refused
2021-05-18
Single storey rear extension
3 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr stephen hazell hornbeams sutton road cookham SL6 · Officer Jivan Manku
Planning Application
Approved
2018-05-29
Single storey side and single storey rear extension. (amended).
1 COURTFIELD GARDENS RUISLIP MIDDLESEX HA4 6JL · premises record
Planning Application
Approved
2016-09-14
Erection of extension to existing roof conversion, including alteration to the roof above garage to gable ended roof together with front roof light and additional rear dormer.
19 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr Harris Ali · Officer Sharon Singh
Approved
2025-07-01
More
Planning Application
Erection of a part single storey, part first floor rear extension.
5 COURTFIELD GARDENS RUISLIP · premises record
Agent MR Khevin Ramessur · Officer Becky Smith
Approved
2025-04-16
More
Planning Application
Erection of single storey extension to rear, conversion of garage to habitable use and installation of two rooflights on existing side flat roof.
12 COURTFIELD GARDENS RUISLIP HA4 6JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Approved
2023-06-08
More
Planning Application
Show all 10 rows
Erection of single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
20 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Analese Haynes
Approved
2022-02-25
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer roof extension with 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development).
6 COURTFIELD GARDENS RUISLIP · premises record
Approved
2022-02-13
More
Planning Application
Erection of a single storey side and rear extension
7 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr Gary Pottle Suite A · Officer Zara Raza
Approved
2021-11-05
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 and conversion of garage to habitable use involving replacement of garage doors on front elevation with a window (Appli
4 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Zara Raza
Approved
2021-07-26
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 and conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Developme
4 COURTFIELD GARDENS RUISLIP · premises record
Agent Mrs Neema Parmar · Officer Sean Dell
Refused
2021-05-18
More
Planning Application
Single storey rear extension
3 COURTFIELD GARDENS RUISLIP · premises record
Agent Mr stephen hazell hornbeams sutton road cookham SL6 · Officer Jivan Manku
Approved
2018-05-29
More
Planning Application
Single storey side and single storey rear extension. (amended).
1 COURTFIELD GARDENS RUISLIP MIDDLESEX HA4 6JL · premises record
Approved
2016-09-14
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 22 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 22 of 22 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 3 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
Agent on 1 application
Agent on 3 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
Agent on 1 application
Development
What could it become?
Planning precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 1, D: 5, E: 7, 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.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.