Postcode record · Hillingdon
HA4 9NS.
HA4 9NS has 29 known premises and 32 planning records — 23 approved of 27 decided (85.2%). 13 EPC records.
Postcode HA4 9NS · boundary not held, centred on the postcodeApprovedRefusedOther32 exact32 on the map — every match
At a glance · this postcodeHillingdon profile →
29
Premises
known addresses (UPRNs)
32
Applications
27 decided
85.2%
Approval rate
23 approved · 4 refused
13
EPC records
ratings C 1 · D 7 · E 4 · F 1
32
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 9NS has 29 known premises and 32 planning records — 23 approved of 27 decided (85.2%). 13 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10092982461
UPRN 100021460006
UPRN 100021460008
UPRN 100021460010
UPRN 100021460012
UPRN 100021460018
UPRN 100021460020
UPRN 100021460022
UPRN 100021460024
UPRN 100021460026
UPRN 10092982461
UPRN 100021460006
UPRN 100021460008
Show all 10 rows
UPRN 100021460010
UPRN 100021460012
UPRN 100021460018
UPRN 100021460020
UPRN 100021460022
UPRN 100021460024
UPRN 100021460026
Planning
What happened?
32 planning applications across the postcode; 23 approved of 27 decided (85.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey side extension and front porch.
359 FIELD END ROAD RUISLIP · premises record
Officer Christopher Lamb
Planning Application
Other
2026-04-20
Erection of single storey rear/side extension
359 FIELD END ROAD RUISLIP · premises record
Officer Christopher Lamb
Planning Application
Approved
2025-11-05
Erection of single storey extension to rear and side and the conversion garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)
369 FIELD END ROAD RUISLIP · premises record
Agent Mr Mohinder Kalsi Suite · Officer Analese Haynes
Planning Application
Approved
2022-01-09
Planning Application
Approved
2021-03-08
Single storey rear extension
357 FIELD END ROAD EASTCOTE MIDDLESEX HA4 9NS · premises record
Officer Diane Verona
Planning Application
Approved
2020-09-14
Conversion of roofspace to habitable use to include a rear dormer with juliette balcony, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
347 FIELD END ROAD RUISLIP · premises record
Officer Diane Verona
Planning Application
Approved
2020-07-11
Single-storey rear in-fill extension and amendment to existing extension
347 FIELD END ROAD RUISLIP · premises record
Officer Cris Lancaster
Planning Application
Approved
2020-07-11
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
349 FIELD END ROAD RUISLIP HA4 9NS · premises record
Officer Charlotte Spencer
Planning Application
Approved
2018-06-21
Single storey side/rear/front extension
349 FIELD END ROAD RUISLIP HA4 9NS · premises record
Officer Charlotte Spencer
Planning Application
Approved
2018-06-18
Application for a non-material amendment to planning permission Ref: 72135/APP/2016/3980 dated 29/12/2016 to allow for amendments to fenestration and decor on extensions. (Single storey side/rear extension)
355 FIELD END ROAD EASTCOTE · premises record
Agent Mr Suresh Konduru · Officer Hardeep Ryatt
Planning Application
Refused
2017-07-24
Erection of a single storey side extension and front porch.
359 FIELD END ROAD RUISLIP · premises record
Officer Christopher Lamb
Other
2026-04-20
More
Planning Application
Erection of single storey rear/side extension
359 FIELD END ROAD RUISLIP · premises record
Officer Christopher Lamb
Approved
2025-11-05
More
Planning Application
Erection of single storey extension to rear and side and the conversion garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)
369 FIELD END ROAD RUISLIP · premises record
Agent Mr Mohinder Kalsi Suite · Officer Analese Haynes
Approved
2022-01-09
More
Planning Application
Show all 10 rows
Approved
2021-03-08
More
Planning Application
Single storey rear extension
357 FIELD END ROAD EASTCOTE MIDDLESEX HA4 9NS · premises record
Officer Diane Verona
Approved
2020-09-14
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer with juliette balcony, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
347 FIELD END ROAD RUISLIP · premises record
Officer Diane Verona
Approved
2020-07-11
More
Planning Application
Single-storey rear in-fill extension and amendment to existing extension
347 FIELD END ROAD RUISLIP · premises record
Officer Cris Lancaster
Approved
2020-07-11
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
349 FIELD END ROAD RUISLIP HA4 9NS · premises record
Officer Charlotte Spencer
Approved
2018-06-21
More
Planning Application
Single storey side/rear/front extension
349 FIELD END ROAD RUISLIP HA4 9NS · premises record
Officer Charlotte Spencer
Approved
2018-06-18
More
Planning Application
Application for a non-material amendment to planning permission Ref: 72135/APP/2016/3980 dated 29/12/2016 to allow for amendments to fenestration and decor on extensions. (Single storey side/rear extension)
355 FIELD END ROAD EASTCOTE · premises record
Agent Mr Suresh Konduru · Officer Hardeep Ryatt
Refused
2017-07-24
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 29 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 29 of 29 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 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 1, D: 7, 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.