Postcode record · Hounslow
TW14 9LA.
TW14 9LA has 39 known premises and 33 planning records — 5 approved of 14 decided (35.7%). 24 EPC records.
Postcode TW14 9LA · boundary not held, centred on the postcodeApprovedRefusedOther33 exact33 on the map — every match
At a glance · this postcodeHounslow profile →
39
Premises
known addresses (UPRNs)
33
Applications
14 decided
35.7%
Approval rate
5 approved · 9 refused
24
EPC records
ratings C 3 · D 15 · E 5 · F 1
33
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 9LA has 39 known premises and 33 planning records — 5 approved of 14 decided (35.7%). 24 EPC records.
Premises (18 of 39 shown)
Name
Details
UPRN 10001273553
UPRN 100021525945
UPRN 100021525947
UPRN 100021525949
UPRN 100021525951
UPRN 100021525953
UPRN 100021525955
UPRN 100021525957
UPRN 100021525959
UPRN 100021525961
UPRN 10001273553
UPRN 100021525945
UPRN 100021525947
Show all 10 rows
UPRN 100021525949
UPRN 100021525951
UPRN 100021525953
UPRN 100021525955
UPRN 100021525957
UPRN 100021525959
UPRN 100021525961
Planning
What happened?
33 planning applications across the postcode; 5 approved of 14 decided (35.7%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a detached outbuilding in the rear garden.
17 Helen Avenue, Feltham, TW14 9LA · premises record
Officer Abshir Ahmed
Householder Applications
Withdrawn
2025-03-31
Ground floor rear extension 4.10 metres deep, maximum height 3.00 metres, 3 metres high to the eaves
15 Helen Avenue,Feltham,Hounslow,TW14 9LA · premises record
Applicant Narayan Pun · Officer Shalini Datta
Prior Approval Larger Home Extension
Not required
2024-09-03
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves
31 Helen Avenue,Feltham,Hounslow,TW14 9LA · premises record
Applicant Mr R Yadav · Officer Leon Machisa
Prior Approval Larger Home Extension
Not required
2024-05-20
Ground floor rear extension 6 metres deep, maximum height of 3.50 metres, 3 metres high to the eaves
7 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer zzzLucy Benbow
Prior Approval Householder
Not required
2021-02-26
Certificate of Lawfulness for the erection of a hip to gable and rear roof extension with two front roof windows to the house
35 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Applicant Ms GABRIELLE BENNETT · Officer Leon Machisa
Lawful Use Certificate
Not required
2018-12-04
Certificate of lawfulness for the erection of a rear roof extension with a hip to gable conversion and front roof windows
31 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer Leon Machisa
Lawful Use Certificate
Not required
2018-11-28
Erection of a porch, single storey front extension, a single storey rear extension and a two story side extension with two roof windows to the house.
41 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer zzzAnisa Aboud
Householder Applications
Approved
2018-06-18
Erection of a two storey side extension, a part two storey, part single storey rear extension, a single storey front extension and installation of two roof windows to both front and rear elevations
41 HELEN AVENUE, FELTHAM, LONDON, TW14 9LA · premises record
Applicant Mr & Mrs MIAH · Officer Kiri Shuttleworth
Householder Applications
Refused
2017-08-31
Ground floor rear extension 6 metres deep, maximum height of 3.675 metres, 3 metres high to the eaves
41 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer Kiri Shuttleworth
Prior Approval Householder
Not required
2017-05-30
Ground floor rear extension 6m deep, 2.96m high to the eaves with the maximum height of 3.11m.
19 HELEN AVENUE, FELTHAM, LONDON, TW14 9LA · premises record
Officer zzzNesha.Burnham
Prior Approval Householder
Not required
2017-01-03
Erection of a detached outbuilding in the rear garden.
17 Helen Avenue, Feltham, TW14 9LA · premises record
Officer Abshir Ahmed
Withdrawn
2025-03-31
More
Householder Applications
Ground floor rear extension 4.10 metres deep, maximum height 3.00 metres, 3 metres high to the eaves
15 Helen Avenue,Feltham,Hounslow,TW14 9LA · premises record
Applicant Narayan Pun · Officer Shalini Datta
Not required
2024-09-03
More
Prior Approval Larger Home Extension
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves
31 Helen Avenue,Feltham,Hounslow,TW14 9LA · premises record
Applicant Mr R Yadav · Officer Leon Machisa
Not required
2024-05-20
More
Prior Approval Larger Home Extension
Show all 10 rows
Ground floor rear extension 6 metres deep, maximum height of 3.50 metres, 3 metres high to the eaves
7 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer zzzLucy Benbow
Not required
2021-02-26
More
Prior Approval Householder
Certificate of Lawfulness for the erection of a hip to gable and rear roof extension with two front roof windows to the house
35 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Applicant Ms GABRIELLE BENNETT · Officer Leon Machisa
Not required
2018-12-04
More
Lawful Use Certificate
Certificate of lawfulness for the erection of a rear roof extension with a hip to gable conversion and front roof windows
31 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer Leon Machisa
Not required
2018-11-28
More
Lawful Use Certificate
Erection of a porch, single storey front extension, a single storey rear extension and a two story side extension with two roof windows to the house.
41 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer zzzAnisa Aboud
Approved
2018-06-18
More
Householder Applications
Erection of a two storey side extension, a part two storey, part single storey rear extension, a single storey front extension and installation of two roof windows to both front and rear elevations
41 HELEN AVENUE, FELTHAM, LONDON, TW14 9LA · premises record
Applicant Mr & Mrs MIAH · Officer Kiri Shuttleworth
Refused
2017-08-31
More
Householder Applications
Ground floor rear extension 6 metres deep, maximum height of 3.675 metres, 3 metres high to the eaves
41 HELEN AVENUE, FELTHAM, TW14 9LA · premises record
Officer Kiri Shuttleworth
Not required
2017-05-30
More
Prior Approval Householder
Ground floor rear extension 6m deep, 2.96m high to the eaves with the maximum height of 3.11m.
19 HELEN AVENUE, FELTHAM, LONDON, TW14 9LA · premises record
Officer zzzNesha.Burnham
Not required
2017-01-03
More
Prior Approval Householder
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 39 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 39 of 39 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 39 of 39 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent33 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 3, D: 15, E: 5, 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
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.