Postcode record · Hillingdon
HA4 6TT.
HA4 6TT has 35 known premises and 30 planning records — 17 approved of 26 decided (65.4%). 25 EPC records.
Postcode HA4 6TT · boundary not held, centred on the postcodeApprovedRefusedOther30 exact7 approximate37 on the map — every match
At a glance · this postcodeHillingdon profile →
35
Premises
known addresses (UPRNs)
30
Applications
26 decided
65.4%
Approval rate
17 approved · 9 refused
25
EPC records
ratings B 2 · C 5 · D 14 · E 3 · G 1
37
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 6TT has 35 known premises and 30 planning records — 17 approved of 26 decided (65.4%). 25 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 10022801669
UPRN 10022802453
UPRN 10022802454
UPRN 10091098283
UPRN 10091098287
UPRN 100021460843
UPRN 100021460849
UPRN 100021460851
UPRN 100021460854
UPRN 100021460857
UPRN 10022801669
UPRN 10022802453
UPRN 10022802454
Show all 10 rows
UPRN 10091098283
UPRN 10091098287
UPRN 100021460843
UPRN 100021460849
UPRN 100021460851
UPRN 100021460854
UPRN 100021460857
Planning
What happened?
30 planning applications across the postcode; 17 approved of 26 decided (65.4%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a first-floor extension over existing building to create a two storey dwelling
31 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Mrs Leena Bhatt · Officer Sharon Singh
Planning Application
Approved
2025-05-21
Conversion of roof space to habitable use to include 2 side dormers and the conversion from a hipped to gable end roof to the rear, installation of 3no. side facing windows and the installation of 1no. roof light.
31 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Mrs Leena Bhatt · Officer Becky Smith
Planning Application
Approved
2025-05-21
Change of use from Class C4 (House in Multiple Occupation) to Class C2 (Residential Institution)
39 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent Mr Jeff Gillett · Officer Sharon Singh
Planning Application
Withdrawn
2025-05-08
Change of use from a 2-bedroom flat (Use Class C3) to a 3-bedroom 3-person small House in Multiple Occupation (Use Class C4) (Application for a Certificate of Lawful Development for a Proposed Development)
39 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent Mr Jeff Gillett · Officer Mitchell Heaven
Planning Application
Approved
2025-04-07
Erection of a single storey rear extension, a rear dormer following demolition of 1no. existing roof light, and an outbuilding to rear garden following demolition of existing shed.
29 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Miss Rebecca Parnell · Officer Becky Smith
Planning Application
Approved
2024-08-29
Erection of a two storey infill extension to the rear.
11 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Becky Smith
Planning Application
Approved
2024-04-02
Erection of a first floor rear infill extension.
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Katherine Mills
Planning Application
Approved
2024-03-28
Erection of first floor rear infill extension
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Niamh McMenamin
Planning Application
Withdrawn
2023-03-01
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.38 metres, for which the maximum height would be 2.67 metres, and for which the height of the eaves would be 2.67 metres
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Rhian Thomas
Planning Application
Approved
2022-12-13
Conversion of roof space to habitable use to include 1 side rooflight and 1 rear rooflight, single storey side/rear extension and hardstanding to front (Part retrospective)
25 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent MR SURYAKANT MAISURIA · Officer Mandeep Chaggar
Planning Application
Approved
2015-09-01
Erection of a first-floor extension over existing building to create a two storey dwelling
31 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Mrs Leena Bhatt · Officer Sharon Singh
Approved
2025-05-21
More
Planning Application
Conversion of roof space to habitable use to include 2 side dormers and the conversion from a hipped to gable end roof to the rear, installation of 3no. side facing windows and the installation of 1no. roof light.
31 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Mrs Leena Bhatt · Officer Becky Smith
Approved
2025-05-21
More
Planning Application
Change of use from Class C4 (House in Multiple Occupation) to Class C2 (Residential Institution)
39 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent Mr Jeff Gillett · Officer Sharon Singh
Withdrawn
2025-05-08
More
Planning Application
Show all 10 rows
Change of use from a 2-bedroom flat (Use Class C3) to a 3-bedroom 3-person small House in Multiple Occupation (Use Class C4) (Application for a Certificate of Lawful Development for a Proposed Development)
39 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent Mr Jeff Gillett · Officer Mitchell Heaven
Approved
2025-04-07
More
Planning Application
Erection of a single storey rear extension, a rear dormer following demolition of 1no. existing roof light, and an outbuilding to rear garden following demolition of existing shed.
29 GREAT CENTRAL AVENUE RUISLIP · premises record
Agent Miss Rebecca Parnell · Officer Becky Smith
Approved
2024-08-29
More
Planning Application
Erection of a two storey infill extension to the rear.
11 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Becky Smith
Approved
2024-04-02
More
Planning Application
Erection of a first floor rear infill extension.
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Katherine Mills
Approved
2024-03-28
More
Planning Application
Erection of first floor rear infill extension
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Niamh McMenamin
Withdrawn
2023-03-01
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.38 metres, for which the maximum height would be 2.67 metres, and for which the height of the eaves would be 2.67 metres
15 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent HB Planning Services · Officer Rhian Thomas
Approved
2022-12-13
More
Planning Application
Conversion of roof space to habitable use to include 1 side rooflight and 1 rear rooflight, single storey side/rear extension and hardstanding to front (Part retrospective)
25 GREAT CENTRAL AVENUE RUISLIP HA4 6TT · premises record
Agent MR SURYAKANT MAISURIA · Officer Mandeep Chaggar
Approved
2015-09-01
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 35 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 35 of 35 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 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 precedent30 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings B: 2, C: 5, D: 14, E: 3, G: 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
9 intent signals recorded in this postcode
Application withdrawn · Price decline · EPC F/G · Long hold · Ageing director
Subscribe to see the signals →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.