Postcode record · Hillingdon
UB8 3HF.
UB8 3HF has 7 known premises and 16 planning records — 8 approved of 16 decided (50%). 4 EPC records.
Postcode UB8 3HF · boundary not held, centred on the postcodeApprovedRefusedOther16 exact16 on the map — every match
At a glance · this postcodeHillingdon profile →
7
Premises
known addresses (UPRNs)
16
Applications
16 decided
50%
Approval rate
8 approved · 8 refused
4
EPC records
ratings D 2 · E 1 · F 1
16
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?
UB8 3HF has 7 known premises and 16 planning records — 8 approved of 16 decided (50%). 4 EPC records.
Premises
Name
Details
UPRN 100021483285
UPRN 100021483287
UPRN 100021483289
UPRN 100021483291
UPRN 100021483293
UPRN 100021483295
UPRN 100021483350
UPRN 100021483285
UPRN 100021483287
UPRN 100021483289
Show all 7 rows
UPRN 100021483291
UPRN 100021483293
UPRN 100021483295
UPRN 100021483350
Planning
What happened?
16 planning applications across the postcode; 8 approved of 16 decided (50%). Latest 16 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR RAJINDER ATRA · Officer Christopher Brady
Planning Application
Approved
2025-03-29
To carry out tree surgery including a height reduction to three Oaks T24, T25 and T26 on TPO 84A
350 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr E ODONOGHUE · Officer Sophie Coughlan
Tree Works (TPO)
Refused
2021-12-03
Single storey side extension, two storey rear extension and conversion of roofspace to habitable use to include 1 side dormer
356 HARLINGTON ROAD HILLINGDON · premises record
Officer Babatunde Aregbesola
Planning Application
Approved
2020-10-14
Conversion of roofspace to habitable use to include 2 side dormers (Application for a Certificate of Lawful Development for a Proposed Development)
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Planning Application
Approved
2020-10-14
Part two storey, part single storey side extension, part two storey part single storey rear extension and part conversion of roof space to habitable use to include a rear dormer
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Planning Application
Refused
2020-08-18
Part two storey, part single storey rear extension, part two storey, part single storey side extension and side dormer window
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin plansdesigned · Officer Babatunde Aregbesola
Planning Application
Refused
2020-06-16
Part two storey, part single store rear extension, part two storey, part single storey side extension and side dormer window
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Planning Application
Refused
2020-03-06
to carry out a crown reduction by up to 2-3m on three Oak trees (T24, T25 & T26 on TPO 84a).
350 HARLINGTON ROAD HILLINGDON · premises record
Agent Mrs goldrick Orchard cottage Thorney Mill Road SL0 · Officer John Bartlett
Tree Works (TPO)
Refused
2020-01-31
Installation of vehicular crossover
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR SHINDA SANDHU · Officer Sonia Bowen
Planning Application
Approved
2011-02-14
Erection of a first floor rear extension.
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR ARUN KUMAR GUPTA · Officer Sonia Bowen
Planning Application
Approved
2011-01-26
Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR RAJINDER ATRA · Officer Christopher Brady
Approved
2025-03-29
More
Planning Application
To carry out tree surgery including a height reduction to three Oaks T24, T25 and T26 on TPO 84A
350 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr E ODONOGHUE · Officer Sophie Coughlan
Refused
2021-12-03
More
Tree Works (TPO)
Single storey side extension, two storey rear extension and conversion of roofspace to habitable use to include 1 side dormer
356 HARLINGTON ROAD HILLINGDON · premises record
Officer Babatunde Aregbesola
Approved
2020-10-14
More
Planning Application
Show all 10 rows
Conversion of roofspace to habitable use to include 2 side dormers (Application for a Certificate of Lawful Development for a Proposed Development)
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Approved
2020-10-14
More
Planning Application
Part two storey, part single storey side extension, part two storey part single storey rear extension and part conversion of roof space to habitable use to include a rear dormer
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Refused
2020-08-18
More
Planning Application
Part two storey, part single storey rear extension, part two storey, part single storey side extension and side dormer window
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin plansdesigned · Officer Babatunde Aregbesola
Refused
2020-06-16
More
Planning Application
Part two storey, part single store rear extension, part two storey, part single storey side extension and side dormer window
356 HARLINGTON ROAD HILLINGDON · premises record
Agent Mr Mark Baldwin · Officer Babatunde Aregbesola
Refused
2020-03-06
More
Planning Application
to carry out a crown reduction by up to 2-3m on three Oak trees (T24, T25 & T26 on TPO 84a).
350 HARLINGTON ROAD HILLINGDON · premises record
Agent Mrs goldrick Orchard cottage Thorney Mill Road SL0 · Officer John Bartlett
Refused
2020-01-31
More
Tree Works (TPO)
Installation of vehicular crossover
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR SHINDA SANDHU · Officer Sonia Bowen
Approved
2011-02-14
More
Planning Application
Erection of a first floor rear extension.
354 HARLINGTON ROAD HILLINGDON · premises record
Agent MR ARUN KUMAR GUPTA · Officer Sonia Bowen
Approved
2011-01-26
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 7 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 7 of 7 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 16 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
Case officer on 5 applications
Case officer on 3 applications
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
Case officer on 5 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings D: 2, E: 1, 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.