Postcode record · Hillingdon
HA5 2JL.
HA5 2JL has 37 known premises and 45 planning records — 33 approved of 44 decided (75%). 20 EPC records.
Postcode HA5 2JL · boundary not held, centred on the postcodeApprovedRefusedOther45 exact45 on the map — every match
At a glance · this postcodeHillingdon profile →
37
Premises
known addresses (UPRNs)
45
Applications
44 decided
75%
Approval rate
33 approved · 11 refused
20
EPC records
ratings C 3 · D 12 · E 4 · F 1
45
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 2JL has 37 known premises and 45 planning records — 33 approved of 44 decided (75%). 20 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 768011299
UPRN 100021450277
UPRN 100021450279
UPRN 100021450281
UPRN 100021450283
UPRN 100021450285
UPRN 100021450287
UPRN 100021450289
UPRN 100021450291
UPRN 100021450293
UPRN 768011299
UPRN 100021450277
UPRN 100021450279
Show all 10 rows
UPRN 100021450281
UPRN 100021450283
UPRN 100021450285
UPRN 100021450287
UPRN 100021450289
UPRN 100021450291
UPRN 100021450293
Planning
What happened?
45 planning applications across the postcode; 33 approved of 44 decided (75%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a resin driveway to front of dwelling.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Planning Application
Other
2026-04-16
Erection of a single storey rear/ side extension
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Planning Application
Approved
2025-01-22
Conversion of garage to habitable room and conversion of roof space to habitable use to include a rear dormer and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Planning Application
Approved
2024-12-06
Conversion of existing garage to habitable accommodation (Application for a Certificate of Lawful Development for a Proposed Development)
62 CONISTON GARDENS EASTCOTE · premises record
Agent - AODesign · Officer Sharon Singh
Planning Application
Approved
2024-12-05
Single storey side and rear extension and loft conversion to provide bedroom involving the installation of three roof lights.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Planning Application
Refused
2024-06-04
Erection of a single storey rear and side extension following demolition of existing lean to structure. Conversion of roof space to habitable use to include 3 front roof lights, 2 rear roof lights, and conversion of roof from hip to gable end.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Planning Application
Refused
2023-12-18
Non-material amendment to planning permission ref. 78090/APP/2023/1684 dated 31/07/2023 for the ' Erection of a single storey rear extension following demolition of existing conservatory. Amendments to the existing single storey side extension including increasing the height of the roof. ' To omit a
6 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Planning Application
Approved
2023-09-05
Erection of a single storey rear extension following demolition of existing conservatory. Amendments to the existing single storey side extension including increasing the height of the roof.
6 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Planning Application
Approved
2023-06-09
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end and new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
50 CONISTON GARDENS EASTCOTE MIDDLESEX HA5 2JL · premises record
Agent Mrs Carmela Sorvillo · Officer Analese Haynes
Planning Application
Approved
2022-10-19
Erection of part single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
50 CONISTON GARDENS EASTCOTE MIDDLESEX HA5 2JL · premises record
Agent Mrs Carmela Sorvillo · Officer Analese Haynes
Planning Application
Approved
2022-10-19
Installation of a resin driveway to front of dwelling.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Other
2026-04-16
More
Planning Application
Erection of a single storey rear/ side extension
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Approved
2025-01-22
More
Planning Application
Conversion of garage to habitable room and conversion of roof space to habitable use to include a rear dormer and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development).
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Approved
2024-12-06
More
Planning Application
Show all 10 rows
Conversion of existing garage to habitable accommodation (Application for a Certificate of Lawful Development for a Proposed Development)
62 CONISTON GARDENS EASTCOTE · premises record
Agent - AODesign · Officer Sharon Singh
Approved
2024-12-05
More
Planning Application
Single storey side and rear extension and loft conversion to provide bedroom involving the installation of three roof lights.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Refused
2024-06-04
More
Planning Application
Erection of a single storey rear and side extension following demolition of existing lean to structure. Conversion of roof space to habitable use to include 3 front roof lights, 2 rear roof lights, and conversion of roof from hip to gable end.
24 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Refused
2023-12-18
More
Planning Application
Non-material amendment to planning permission ref. 78090/APP/2023/1684 dated 31/07/2023 for the ' Erection of a single storey rear extension following demolition of existing conservatory. Amendments to the existing single storey side extension including increasing the height of the roof. ' To omit a
6 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Approved
2023-09-05
More
Planning Application
Erection of a single storey rear extension following demolition of existing conservatory. Amendments to the existing single storey side extension including increasing the height of the roof.
6 CONISTON GARDENS EASTCOTE HA5 2JL · premises record
Agent Mr James Rush · Officer Katherine Mills
Approved
2023-06-09
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with 2 front roof lights and conversion of roof from hip to gable end and new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
50 CONISTON GARDENS EASTCOTE MIDDLESEX HA5 2JL · premises record
Agent Mrs Carmela Sorvillo · Officer Analese Haynes
Approved
2022-10-19
More
Planning Application
Erection of part single storey extension to rear (Application for a Certificate of Lawful Development for a Proposed Development)
50 CONISTON GARDENS EASTCOTE MIDDLESEX HA5 2JL · premises record
Agent Mrs Carmela Sorvillo · Officer Analese Haynes
Approved
2022-10-19
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 37 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 37 of 37 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 37 of 37 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 5 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 5 applications
Case officer on 4 applications
Agent on 5 applications
Agent on 2 applications
Agent on 2 applications
Show all 10 rows
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 6 applications
Case officer on 5 applications
Case officer on 4 applications
Development
What could it become?
Planning precedent45 applications and 45 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 3, D: 12, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
7 intent signals recorded in this postcode
Repeat refusal · Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →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.