Postcode record · Hillingdon
HA4 6TF.
HA4 6TF has 25 known premises and 29 planning records — 19 approved of 23 decided (82.6%). 14 EPC records.
Postcode HA4 6TF · boundary not held, centred on the postcodeApprovedRefusedOther29 exact29 on the map — every match
At a glance · this postcodeHillingdon profile →
25
Premises
known addresses (UPRNs)
29
Applications
23 decided
82.6%
Approval rate
19 approved · 4 refused
14
EPC records
ratings C 4 · D 9 · E 1
29
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 6TF has 25 known premises and 29 planning records — 19 approved of 23 decided (82.6%). 14 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 100021463992
UPRN 100021463994
UPRN 100021463996
UPRN 100021463998
UPRN 100021464000
UPRN 100021464002
UPRN 100021464004
UPRN 100021464006
UPRN 100021464008
UPRN 100021464010
UPRN 100021463992
UPRN 100021463994
UPRN 100021463996
Show all 10 rows
UPRN 100021463998
UPRN 100021464000
UPRN 100021464002
UPRN 100021464004
UPRN 100021464006
UPRN 100021464008
UPRN 100021464010
Planning
What happened?
29 planning applications across the postcode; 19 approved of 23 decided (82.6%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details pursuant to the discharge of Conditions 3 (a Demolition and Construction Management Plan), 4 (landscape scheme), 5 (method statement) and 6 (sustainable water management) of planning permission ref. 75315/APP/2021/3392, dated 29-09-2022 (Variation of Conditions 2 (Approved plans) and 4 (Mate
42 & 44 MAHLON AVENUE RUISLIP · premises record
Planning Application
Approved
2025-07-21
Use of spare bedroom as home office (Application for a Certificate of Lawful Development for a Proposed Development)
16 MAHLON AVENUE RUISLIP MIDDX HA4 6TF · premises record
Agent Mr Farrakh Habib · Officer Niamh McMenamin
Planning Application
Withdrawn
2023-08-16
Erection of a single storey rear / side extension, and first floor side extension following demolition of garage.
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs Shrestha · Officer Christos Chrysanthou
Planning Application
Approved
2022-03-08
Variation of Conditions 2 (Approved plans) and 4 (Materials submission) of planning permission ref. 75315/APP/2020/755, dated 1 May 2020 (Demolition of existing bungalows and erection of 4 x two storey, semi-detached houses with associated access, parking and landscape works) to change material use
42 & 44 MAHLON AVENUE RUISLIP · premises record
Planning Application
Approved
2021-09-06
Demolition of existing bungalows and erection of 4 x two storey, semi-detached houses with associated access, parking and landscape works
42 & 44 MAHLON AVENUE RUISLIP · premises record
Planning Application
Approved
2020-03-03
Five x 2-storey, three bedroom dwellings with rooms in the roof and associated parking and dropped kerbs, following demolition of the existing dwellings
42 & 44 MAHLON AVENUE RUISLIP · premises record
Planning Application
Withdrawn
2019-12-23
Single storey side/rear extension including demolition of existing garage
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Planning Application
Approved
2019-11-05
Single storey side/rear extension involving demolition of existing garage
20 MAHLON AVENUE RUISLIP HA4 6TF · premises record
Agent Mr KALPESH VALAND Unit · Officer Hoda Sadri
Planning Application
Approved
2019-08-22
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.2 metres, and for which the height of the eaves would be 2.88 metres
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Planning Application
Withdrawn
2019-08-12
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights and conversion of roof from hip to gable end, with a new gable end window, porch to front and single storey outbuilding to rear for use as gym/playroom/garden store/bathroom (Application for a Certificate of Law
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Planning Application
Approved
2019-08-01
Details pursuant to the discharge of Conditions 3 (a Demolition and Construction Management Plan), 4 (landscape scheme), 5 (method statement) and 6 (sustainable water management) of planning permission ref. 75315/APP/2021/3392, dated 29-09-2022 (Variation of Conditions 2 (Approved plans) and 4 (Mate
42 & 44 MAHLON AVENUE RUISLIP · premises record
Approved
2025-07-21
More
Planning Application
Use of spare bedroom as home office (Application for a Certificate of Lawful Development for a Proposed Development)
16 MAHLON AVENUE RUISLIP MIDDX HA4 6TF · premises record
Agent Mr Farrakh Habib · Officer Niamh McMenamin
Withdrawn
2023-08-16
More
Planning Application
Erection of a single storey rear / side extension, and first floor side extension following demolition of garage.
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs Shrestha · Officer Christos Chrysanthou
Approved
2022-03-08
More
Planning Application
Show all 10 rows
Variation of Conditions 2 (Approved plans) and 4 (Materials submission) of planning permission ref. 75315/APP/2020/755, dated 1 May 2020 (Demolition of existing bungalows and erection of 4 x two storey, semi-detached houses with associated access, parking and landscape works) to change material use
42 & 44 MAHLON AVENUE RUISLIP · premises record
Approved
2021-09-06
More
Planning Application
Demolition of existing bungalows and erection of 4 x two storey, semi-detached houses with associated access, parking and landscape works
42 & 44 MAHLON AVENUE RUISLIP · premises record
Approved
2020-03-03
More
Planning Application
Five x 2-storey, three bedroom dwellings with rooms in the roof and associated parking and dropped kerbs, following demolition of the existing dwellings
42 & 44 MAHLON AVENUE RUISLIP · premises record
Withdrawn
2019-12-23
More
Planning Application
Single storey side/rear extension including demolition of existing garage
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Approved
2019-11-05
More
Planning Application
Single storey side/rear extension involving demolition of existing garage
20 MAHLON AVENUE RUISLIP HA4 6TF · premises record
Agent Mr KALPESH VALAND Unit · Officer Hoda Sadri
Approved
2019-08-22
More
Planning Application
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.2 metres, and for which the height of the eaves would be 2.88 metres
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Withdrawn
2019-08-12
More
Planning Application
Conversion of roofspace to habitable use to include a rear dormer and 2 front rooflights and conversion of roof from hip to gable end, with a new gable end window, porch to front and single storey outbuilding to rear for use as gym/playroom/garden store/bathroom (Application for a Certificate of Law
40 MAHLON AVENUE RUISLIP MIDDLESEX HA4 6TF · premises record
Agent Mrs R Shrestha · Officer Nurgul Kinli
Approved
2019-08-01
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 25 of 25 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 29 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
Agent on 1 application
Agent on 1 application
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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 4, D: 9, E: 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.
5 intent signals recorded in this postcode
Application withdrawn · Repeat sale · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Hillingdon's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Hillingdon, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.