Postcode record · Hillingdon
UB3 5EH.
UB3 5EH has 26 known premises and 20 planning records — 14 approved of 20 decided (70%). 13 EPC records.
Postcode UB3 5EH · boundary not held, centred on the postcodeApprovedRefusedOther20 on the map — every match
At a glance · this postcodeHillingdon profile →
26
Premises
known addresses (UPRNs)
20
Applications
20 decided
70%
Approval rate
14 approved · 6 refused
64 days
Median decision time
average 91 days · 20 dated decisions
13
EPC records
ratings C 2 · D 8 · E 3
20
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?
UB3 5EH has 26 known premises and 20 planning records — 14 approved of 20 decided (70%). 13 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 10022796983
UPRN 10092981456
UPRN 10095322530
UPRN 10095323785
UPRN 10095323786
UPRN 10095323787
UPRN 10096324690
UPRN 10096324691
UPRN 10096324705
UPRN 100021435863
UPRN 10022796983
UPRN 10092981456
UPRN 10095322530
Show all 10 rows
UPRN 10095323785
UPRN 10095323786
UPRN 10095323787
UPRN 10096324690
UPRN 10096324691
UPRN 10096324705
UPRN 100021435863
Planning
What happened?
20 planning applications across the postcode; 14 approved of 20 decided (70%). Latest 20 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to the discharge of Conditions 5 (sustainable drainage details) and 7 (step free access) of planning permission ref. 11775/APP/2023/474, dated 30-06-23 (Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of existing garage
25 SIPSON LANE HARLINGTON · premises record
Officer Christopher Brady
Planning Application
Approved
2026-01-27
Conversion of roof space to habitable use with a rear dormer and front roof lights. Removal of 2no. chimney breasts.
10 SIPSON LANE HARLINGTON · premises record
Officer Sadmir Kabashi
Planning Application
Refused
2025-09-11
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 including removal of chimney stacks(Application for a Certificate of Lawful Development for a Proposed Development)
10 SIPSON LANE HARLINGTON · premises record
Officer Analese Haynes
Planning Application
Refused
2025-06-24
Erection of a single storey extension to the rear, erection of outbuilding, following the demolition of existing outbuilding
10 SIPSON LANE HARLINGTON · premises record
Officer Nicola Taplin
Planning Application
Approved
2025-06-23
Details pursuant to the discharge of Conditions 3 (landscape scheme) and 6 (materials and external surfaces) of planning permission ref. 11775/APP/2023/474, dated 17th February 2023 (Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of ex
25 SIPSON LANE HARLINGTON · premises record
Officer Daniel Ambrose
Planning Application
Approved
2025-02-20
Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of existing garage
25 SIPSON LANE HARLINGTON · premises record
Officer Simon Taylor
Planning Application
Approved
2023-02-17
Erection of a part single storey, part double storey rear extension, following demolition of existing outbuilding. Conversion of roof space into habitable use with 2 x front roof lights and a rear dormer.
4 SIPSON LANE HARLINGTON UB3 5EH · premises record
Officer Hardev Gill
Planning Application
Approved
2022-11-16
Erection of an outbuilding for use as a granny annexe
17 SIPSON LANE HARLINGTON · premises record
Officer Richard Phillips
Planning Application
Refused
2021-04-30
Conversion of roof space to habitable use to include a rear dormer, 1 front rooflight and conversion of roof from hip to gable end with gable end window (Application for a Certificate of Lawful Development for an Existing Development)
12 SIPSON LANE HARLINGTON · premises record
Officer Babatunde Aregbesola
Planning Application
Approved
2021-03-09
Conversion of roof space to habitable use to include a rear dormer and a side dormer
13 SIPSON LANE HARLINGTON · premises record
Officer Nicola Taplin
Planning Application
Approved
2018-11-27
Details pursuant to the discharge of Conditions 5 (sustainable drainage details) and 7 (step free access) of planning permission ref. 11775/APP/2023/474, dated 30-06-23 (Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of existing garage
25 SIPSON LANE HARLINGTON · premises record
Officer Christopher Brady
Approved
2026-01-27
More
Planning Application
Conversion of roof space to habitable use with a rear dormer and front roof lights. Removal of 2no. chimney breasts.
10 SIPSON LANE HARLINGTON · premises record
Officer Sadmir Kabashi
Refused
2025-09-11
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 including removal of chimney stacks(Application for a Certificate of Lawful Development for a Proposed Development)
10 SIPSON LANE HARLINGTON · premises record
Officer Analese Haynes
Refused
2025-06-24
More
Planning Application
Show all 10 rows
Erection of a single storey extension to the rear, erection of outbuilding, following the demolition of existing outbuilding
10 SIPSON LANE HARLINGTON · premises record
Officer Nicola Taplin
Approved
2025-06-23
More
Planning Application
Details pursuant to the discharge of Conditions 3 (landscape scheme) and 6 (materials and external surfaces) of planning permission ref. 11775/APP/2023/474, dated 17th February 2023 (Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of ex
25 SIPSON LANE HARLINGTON · premises record
Officer Daniel Ambrose
Approved
2025-02-20
More
Planning Application
Construction of a 2-bed detached house along with single storey rear extension to existing house and demolition of existing garage
25 SIPSON LANE HARLINGTON · premises record
Officer Simon Taylor
Approved
2023-02-17
More
Planning Application
Erection of a part single storey, part double storey rear extension, following demolition of existing outbuilding. Conversion of roof space into habitable use with 2 x front roof lights and a rear dormer.
4 SIPSON LANE HARLINGTON UB3 5EH · premises record
Officer Hardev Gill
Approved
2022-11-16
More
Planning Application
Erection of an outbuilding for use as a granny annexe
17 SIPSON LANE HARLINGTON · premises record
Officer Richard Phillips
Refused
2021-04-30
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer, 1 front rooflight and conversion of roof from hip to gable end with gable end window (Application for a Certificate of Lawful Development for an Existing Development)
12 SIPSON LANE HARLINGTON · premises record
Officer Babatunde Aregbesola
Approved
2021-03-09
More
Planning Application
Conversion of roof space to habitable use to include a rear dormer and a side dormer
13 SIPSON LANE HARLINGTON · premises record
Officer Nicola Taplin
Approved
2018-11-27
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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 26 of 26 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is considerable archaeological evidence for this area due to the extensive excavations that have taken place in relation to Heathrow Terminal 5 and mineral extraction. This APZ also includes the APAs of Harmondsworth, Harlington, West Bedfont and S · reference 77820 · covers 26 of 26 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Within the APA itself there are no records of prehistoric finds. However, extensive quarrying in the surrounding area has revealed evidence of settlement activity. Immediately to the west of the APA, multiple phases of work at RMC land and Wall Farm, nor · reference 76950 · covers 25 of 26 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Harlington Village · reference CA-39 · covers 25 of 26 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 26 of 26 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
There is considerable archaeological evidence for this area due to the extensive excavations that have taken place in relation to Heathrow Terminal 5 and mineral extraction. This APZ also includes the APAs of Harmondsworth, Harlington, West Bedfont and S · reference 77820 · covers 26 of 26 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Within the APA itself there are no records of prehistoric finds. However, extensive quarrying in the surrounding area has revealed evidence of settlement activity. Immediately to the west of the APA, multiple phases of work at RMC land and Wall Farm, nor · reference 76950 · covers 25 of 26 premises. Groundworks may require archaeological assessment or investigation.
Show all 4 rows
Conservation Area
Harlington Village · reference CA-39 · covers 25 of 26 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 20 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 4 applications
Case officer on 4 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 4 applications
Case officer on 4 applications
Case officer on 1 application
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 2, D: 8, E: 3.
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.