Postcode record · Hillingdon
HA4 8BJ.
HA4 8BJ has 36 known premises and 49 planning records — 37 approved of 45 decided (82.2%). 25 EPC records.
Postcode HA4 8BJ · boundary not held, centred on the postcodeApprovedRefusedOther49 exact49 on the map — every match
At a glance · this postcodeHillingdon profile →
36
Premises
known addresses (UPRNs)
49
Applications
45 decided
82.2%
Approval rate
37 approved · 8 refused
25
EPC records
ratings C 1 · D 14 · E 10
49
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 8BJ has 36 known premises and 49 planning records — 37 approved of 45 decided (82.2%). 25 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 100021458866
UPRN 100021458868
UPRN 100021458870
UPRN 100021458872
UPRN 100021458874
UPRN 100021458876
UPRN 100021458878
UPRN 100021458880
UPRN 100021458882
UPRN 100021458883
UPRN 100021458866
UPRN 100021458868
UPRN 100021458870
Show all 10 rows
UPRN 100021458872
UPRN 100021458874
UPRN 100021458876
UPRN 100021458878
UPRN 100021458880
UPRN 100021458882
UPRN 100021458883
Planning
What happened?
49 planning applications across the postcode; 37 approved of 45 decided (82.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition and rebuild of the front porch., single-storey wrap around side and rear extension with amendments to the fenestration
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Planning Application
Approved
2025-11-24
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 3.80 metres, and for which the height of the eaves would be 3.00 metres
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Planning Application
Approved
2025-09-26
Erection of a single storey side and rear extension, and front porch, following demolition of existing conservatory and front porch.
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Planning Application
Approved
2025-07-04
Conversion of garage to habitable room with amendments to fenestrations and single-storey side extension, alteration to the existing first-floor roof form, and alteration to the rear elevation fenestrations and patio.
199 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Satha Palan Studio · Officer Becky Smith
Planning Application
Approved
2025-02-24
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 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)
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Katherine Mills
Planning Application
Approved
2024-12-16
Extension of side garage to front and conversion of garage into habitable room.
169 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Ankit Patel · Officer Sharon Singh
Planning Application
Approved
2024-08-21
Variation of Condition 3 (materials) of planning permission ref. 22142/APP/2022/3853, dated 21-12-2022 (Part-retrospective application for the erection of a single storey rear and part side extension and part garage conversion to habitable use) to finish front elevation with white render.
185 EASTCOTE ROAD RUISLIP · premises record
Agent Ms Rooshika Patel · Officer Niamh McMenamin
Planning Application
Refused
2023-07-12
Part-retrospective application for the erection of a single storey rear and part side extension and part garage conversion to habitable use
185 EASTCOTE ROAD RUISLIP · premises record
Agent Ms Rooshika Patel · Officer Niamh McMenamin
Planning Application
Approved
2022-12-21
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 4 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
181 EASTCOTE ROAD RUISLIP MIDDLESEX HA4 8BJ · premises record
Planning Application
Approved
2022-09-01
Erection of a single-storey side extension including the demolition and re-building of the garage into a side extension for home gym.
181 EASTCOTE ROAD RUISLIP MIDDLESEX HA4 8BJ · premises record
Planning Application
Approved
2022-07-22
Demolition and rebuild of the front porch., single-storey wrap around side and rear extension with amendments to the fenestration
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Approved
2025-11-24
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 3.80 metres, and for which the height of the eaves would be 3.00 metres
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Approved
2025-09-26
More
Planning Application
Erection of a single storey side and rear extension, and front porch, following demolition of existing conservatory and front porch.
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Sharon Singh
Approved
2025-07-04
More
Planning Application
Show all 10 rows
Conversion of garage to habitable room with amendments to fenestrations and single-storey side extension, alteration to the existing first-floor roof form, and alteration to the rear elevation fenestrations and patio.
199 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Satha Palan Studio · Officer Becky Smith
Approved
2025-02-24
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 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)
163 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Tim Harris · Officer Katherine Mills
Approved
2024-12-16
More
Planning Application
Extension of side garage to front and conversion of garage into habitable room.
169 EASTCOTE ROAD RUISLIP · premises record
Agent Mr Ankit Patel · Officer Sharon Singh
Approved
2024-08-21
More
Planning Application
Variation of Condition 3 (materials) of planning permission ref. 22142/APP/2022/3853, dated 21-12-2022 (Part-retrospective application for the erection of a single storey rear and part side extension and part garage conversion to habitable use) to finish front elevation with white render.
185 EASTCOTE ROAD RUISLIP · premises record
Agent Ms Rooshika Patel · Officer Niamh McMenamin
Refused
2023-07-12
More
Planning Application
Part-retrospective application for the erection of a single storey rear and part side extension and part garage conversion to habitable use
185 EASTCOTE ROAD RUISLIP · premises record
Agent Ms Rooshika Patel · Officer Niamh McMenamin
Approved
2022-12-21
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 4 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)
181 EASTCOTE ROAD RUISLIP MIDDLESEX HA4 8BJ · premises record
Approved
2022-09-01
More
Planning Application
Erection of a single-storey side extension including the demolition and re-building of the garage into a side extension for home gym.
181 EASTCOTE ROAD RUISLIP MIDDLESEX HA4 8BJ · premises record
Approved
2022-07-22
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 36 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is very little in the way of evidence for prehistoric activity in the vicinity with a couple of isolated flint artefacts recorded. There have been a few possible Roman artefacts around the SAM, suggesting some activity in the vicinity. It is sugge · reference 78078 · covers 36 of 36 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is very little in the way of evidence for prehistoric activity in the vicinity with a couple of isolated flint artefacts recorded. There have been a few possible Roman artefacts around the SAM, suggesting some activity in the vicinity. It is sugge · reference 78078 · covers 36 of 36 premises. Groundworks may require archaeological assessment or investigation.
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 4 applications
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
Agent on 4 applications
Agent on 2 applications
Agent on 2 applications
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 precedent49 applications and 49 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 1, D: 14, E: 10.
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.