Postcode record · Hillingdon
UB3 3AH.
UB3 3AH has 26 known premises and 45 planning records — 18 approved of 36 decided (50%). 13 EPC records.
Postcode UB3 3AH · boundary not held, centred on the postcodeApprovedRefusedOther45 exact45 on the map — every match
At a glance · this postcodeHillingdon profile →
26
Premises
known addresses (UPRNs)
45
Applications
36 decided
50%
Approval rate
18 approved · 18 refused
13
EPC records
ratings C 2 · D 6 · E 5
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?
UB3 3AH has 26 known premises and 45 planning records — 18 approved of 36 decided (50%). 13 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 100021436781
UPRN 100021436783
UPRN 100021436785
UPRN 100021436786
UPRN 100021436787
UPRN 100021436788
UPRN 100021436789
UPRN 100021436790
UPRN 100021436791
UPRN 100021436792
UPRN 100021436781
UPRN 100021436783
UPRN 100021436785
Show all 10 rows
UPRN 100021436786
UPRN 100021436787
UPRN 100021436788
UPRN 100021436789
UPRN 100021436790
UPRN 100021436791
UPRN 100021436792
Planning
What happened?
45 planning applications across the postcode; 18 approved of 36 decided (50%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of part single, part double storey front, side and rear extensions, including amendments to roof form, amendments to front porch and removal of chimneys and garage (amended description)
25 STIRLING ROAD HAYES · premises record
Agent Prabh Singh ALBION HOUSE ALBION CLOSE Slough SL2 · Officer Rhian Thomas
Planning Application
Refused
2026-03-16
Change of use from Class C3 (Dwellinghouse) to Class C4 (HMO for up to 6 persons), including the conversion of the existing garage into habitable accommodation, a corridor to connect the dwellinghouse to the converted garage, and the erection of a part single storey, part two storey rear extension,
26 STIRLING ROAD HAYES · premises record
Agent Mr Sammy Chan · Officer Wai Hing Tse
Planning Application
Refused
2026-01-29
Conversion of roof space to habitable use to include rear dormer, hip to gable end extension, increased ridge height, and a flat roof on side garage.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Sadmir Kabashi
Planning Application
Withdrawn
2025-10-21
Conversion of roof space into habitable use, including the construction of a replacement roof with increase in ridge height, hip to gable roof extensions, and a rear dormer, removal of three chimney stacks, and installation of two front roof lights
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Alan Corcoran
Planning Application
Refused
2025-07-14
Erection of single storey rear extension following demolition of existing extension.
30 STIRLING ROAD HAYES UB3 3AH · premises record
Agent Other Tricon Design STUDIO · Officer Agatha Dutton
Planning Application
Approved
2024-08-20
Construction of a part single-storey, part two-storey rear extension following the demolition of the existing conservatory.
26 STIRLING ROAD HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Planning Application
Approved
2024-07-16
Erection of a part single storey, part two storey rear extension following the demolition of the existing conservatory. Conversion of garage to habitable use.
26 STIRLING ROAD HAYES · premises record
Officer Daniel Ambrose
Planning Application
Approved
2024-07-16
Erection of a two storey side extension, erection of a part single storey, part double storey extension to the rear, erection of front porch, following demolition of existing garage to create 2 x 3-bed dwellings.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Planning Application
Withdrawn
2023-12-20
Erection of a first floor extension to rear and single storey extension to rear. Erection of a front porch.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Planning Application
Approved
2023-09-12
Erection of a double storey front extension and a part single storey, part double storey rear extension following demolition of existing conservatory.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Planning Application
Refused
2023-07-05
Erection of part single, part double storey front, side and rear extensions, including amendments to roof form, amendments to front porch and removal of chimneys and garage (amended description)
25 STIRLING ROAD HAYES · premises record
Agent Prabh Singh ALBION HOUSE ALBION CLOSE Slough SL2 · Officer Rhian Thomas
Refused
2026-03-16
More
Planning Application
Change of use from Class C3 (Dwellinghouse) to Class C4 (HMO for up to 6 persons), including the conversion of the existing garage into habitable accommodation, a corridor to connect the dwellinghouse to the converted garage, and the erection of a part single storey, part two storey rear extension,
26 STIRLING ROAD HAYES · premises record
Agent Mr Sammy Chan · Officer Wai Hing Tse
Refused
2026-01-29
More
Planning Application
Conversion of roof space to habitable use to include rear dormer, hip to gable end extension, increased ridge height, and a flat roof on side garage.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Sadmir Kabashi
Withdrawn
2025-10-21
More
Planning Application
Show all 10 rows
Conversion of roof space into habitable use, including the construction of a replacement roof with increase in ridge height, hip to gable roof extensions, and a rear dormer, removal of three chimney stacks, and installation of two front roof lights
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Alan Corcoran
Refused
2025-07-14
More
Planning Application
Erection of single storey rear extension following demolition of existing extension.
30 STIRLING ROAD HAYES UB3 3AH · premises record
Agent Other Tricon Design STUDIO · Officer Agatha Dutton
Approved
2024-08-20
More
Planning Application
Construction of a part single-storey, part two-storey rear extension following the demolition of the existing conservatory.
26 STIRLING ROAD HAYES · premises record
Agent Mr Sammy Chan · Officer Nicola Taplin
Approved
2024-07-16
More
Planning Application
Erection of a part single storey, part two storey rear extension following the demolition of the existing conservatory. Conversion of garage to habitable use.
26 STIRLING ROAD HAYES · premises record
Officer Daniel Ambrose
Approved
2024-07-16
More
Planning Application
Erection of a two storey side extension, erection of a part single storey, part double storey extension to the rear, erection of front porch, following demolition of existing garage to create 2 x 3-bed dwellings.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Withdrawn
2023-12-20
More
Planning Application
Erection of a first floor extension to rear and single storey extension to rear. Erection of a front porch.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Approved
2023-09-12
More
Planning Application
Erection of a double storey front extension and a part single storey, part double storey rear extension following demolition of existing conservatory.
25 STIRLING ROAD HAYES · premises record
Agent Mr Gurprit Benning GT Designz Heathrow, Hyde Park · Officer Nicola Taplin
Refused
2023-07-05
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.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 26 of 26 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 6 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
Case officer on 6 applications
Case officer on 6 applications
Case officer on 4 applications
Agent on 6 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
Case officer on 6 applications
Case officer on 6 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.
Energy13 EPC records; ratings C: 2, D: 6, E: 5.
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.
6 intent signals recorded in this postcode
Portfolio seller · Price decline · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.