Postcode record · Hounslow
TW14 9JF.
TW14 9JF has 35 known premises and 18 planning records — 10 approved of 13 decided (76.9%). 19 EPC records.
Postcode TW14 9JF · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeHounslow profile →
35
Premises
known addresses (UPRNs)
18
Applications
13 decided
76.9%
Approval rate
10 approved · 3 refused
19
EPC records
ratings C 4 · D 13 · E 1 · F 1
18
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?
TW14 9JF has 35 known premises and 18 planning records — 10 approved of 13 decided (76.9%). 19 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 100021519998
UPRN 100021520000
UPRN 100021520002
UPRN 100021520004
UPRN 100021520006
UPRN 100021520008
UPRN 100021520010
UPRN 100021520012
UPRN 100021520014
UPRN 100021520016
UPRN 100021519998
UPRN 100021520000
UPRN 100021520002
Show all 10 rows
UPRN 100021520004
UPRN 100021520006
UPRN 100021520008
UPRN 100021520010
UPRN 100021520012
UPRN 100021520014
UPRN 100021520016
Planning
What happened?
18 planning applications across the postcode; 10 approved of 13 decided (76.9%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey rear extension to the house. Following the demolition of the existing conservatory.
24 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr SAKUN GURUNG · Officer Sarah Benham
Householder Applications
Withdrawn
2025-11-11
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.95 metres high to the eaves
54 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant B Macrae · Officer Kieran Edmonds
Prior Approval Larger Home Extension
Not required
2025-04-22
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves
24 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr GURURG S · Officer Kieran Edmonds
Prior Approval Larger Home Extension
Approved
2025-04-14
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
24 Cassiobury Avenue, Feltham,TW14 9JF · premises record
Applicant Mr S GURURG · Officer Kieran Edmonds
Lawful Development Certificate (Proposed)
Approved
2025-03-31
Ground floor rear extension 4.50 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves
4 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr Amarjeet Singh · Officer Shalini Datta
Prior Approval Larger Home Extension
Not required
2024-12-13
Ground floor rear extension 6.00 metres deep, maximum height 3.50 metres, 3.00 metres high to the eaves
4 CASSIOBURY AVENUE, FELTHAM, TW14 9JF · premises record
Applicant Mr Amargeet Singh · Officer Shalini Datta
Prior Approval Householder
Refused
2022-11-24
Erection of a single storey rear extension, first floor side extension and erection of a front porch to the house.
28 CASSIOBURY AVENUE, FELTHAM, LONDON, TW14 9JF · premises record
Applicant Mr Nehal Bhatt · Officer zzzJermaine.Thomas
PF-Full Applications
Approved
2012-07-09
Works to a tree protected by Tree Preservation Order No. 311 to correct uneven pruning (5 Day DDD application)
68 CASSIOBURY AVENUE, FELTHAM, LONDON, TW14 9JF · premises record
Applicant Ms Carly Rous · Officer zzzNatalie.Lynch
Works to a Tree covered by a Tree Preservation Order
Approved
2011-10-17
Erection of a single storey rear extension
38 Cassiobury Avenue, Feltham, London, TW14 9JF · premises record
Applicant Mr Mohammed Agha · Officer zzzStephen.Hissett
PF-Full Applications
Approved
2010-05-17
Erection of a single storey rear extension to the house.
62 Cassiobury Avenue, Feltham, London, TW14 9JF · premises record
Applicant Mr Mark Grigg · Officer zzzStephen.Hissett
PF-Full Applications
Approved
2010-05-17
Erection of a single storey rear extension to the house. Following the demolition of the existing conservatory.
24 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr SAKUN GURUNG · Officer Sarah Benham
Withdrawn
2025-11-11
More
Householder Applications
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.95 metres high to the eaves
54 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant B Macrae · Officer Kieran Edmonds
Not required
2025-04-22
More
Prior Approval Larger Home Extension
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.90 metres high to the eaves
24 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr GURURG S · Officer Kieran Edmonds
Approved
2025-04-14
More
Prior Approval Larger Home Extension
Show all 10 rows
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
24 Cassiobury Avenue, Feltham,TW14 9JF · premises record
Applicant Mr S GURURG · Officer Kieran Edmonds
Approved
2025-03-31
More
Lawful Development Certificate (Proposed)
Ground floor rear extension 4.50 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves
4 Cassiobury Avenue, Feltham, TW14 9JF · premises record
Applicant Mr Amarjeet Singh · Officer Shalini Datta
Not required
2024-12-13
More
Prior Approval Larger Home Extension
Ground floor rear extension 6.00 metres deep, maximum height 3.50 metres, 3.00 metres high to the eaves
4 CASSIOBURY AVENUE, FELTHAM, TW14 9JF · premises record
Applicant Mr Amargeet Singh · Officer Shalini Datta
Refused
2022-11-24
More
Prior Approval Householder
Erection of a single storey rear extension, first floor side extension and erection of a front porch to the house.
28 CASSIOBURY AVENUE, FELTHAM, LONDON, TW14 9JF · premises record
Applicant Mr Nehal Bhatt · Officer zzzJermaine.Thomas
Approved
2012-07-09
More
PF-Full Applications
Works to a tree protected by Tree Preservation Order No. 311 to correct uneven pruning (5 Day DDD application)
68 CASSIOBURY AVENUE, FELTHAM, LONDON, TW14 9JF · premises record
Applicant Ms Carly Rous · Officer zzzNatalie.Lynch
Approved
2011-10-17
More
Works to a Tree covered by a Tree Preservation Order
Erection of a single storey rear extension
38 Cassiobury Avenue, Feltham, London, TW14 9JF · premises record
Applicant Mr Mohammed Agha · Officer zzzStephen.Hissett
Approved
2010-05-17
More
PF-Full Applications
Erection of a single storey rear extension to the house.
62 Cassiobury Avenue, Feltham, London, TW14 9JF · premises record
Applicant Mr Mark Grigg · Officer zzzStephen.Hissett
Approved
2010-05-17
More
PF-Full Applications
Building control
Building-control records are not yet collected for Hounslow — 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
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 14 of 35 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 4 of 35 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 35 of 35 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area follows the projected line of the London to Silchester Roman road as it travels through the Borough of Hounslow. This is one of the major Roman roads radiating out west f · reference 220942 · covers 14 of 35 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
The line of the main Roman Road from Londinium to Silchester and the West. The road has been found in the roadside settlement at Brentford, but its exact route has not been demonstrated elsewhere. · reference 78072 · covers 4 of 35 premises. Groundworks may require archaeological assessment or investigation.
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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 4, D: 13, 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
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.
7 intent signals recorded in this postcode
HMO licence expiring · EPC F/G · Long hold · HMO licensed
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.