Postcode record · Hounslow
TW3 3SY.
TW3 3SY has 29 known premises and 18 planning records — 11 approved of 14 decided (78.6%). 17 EPC records.
Postcode TW3 3SY · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeHounslow profile →
29
Premises
known addresses (UPRNs)
18
Applications
14 decided
78.6%
Approval rate
11 approved · 3 refused
17
EPC records
ratings C 3 · D 8 · E 4 · F 1 · G 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?
TW3 3SY has 29 known premises and 18 planning records — 11 approved of 14 decided (78.6%). 17 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 10014074001
UPRN 10096683079
UPRN 100021564267
UPRN 100021564269
UPRN 100021564271
UPRN 100021564274
UPRN 100021564276
UPRN 100021564278
UPRN 100021564280
UPRN 100021564282
UPRN 10014074001
UPRN 10096683079
UPRN 100021564267
Show all 10 rows
UPRN 100021564269
UPRN 100021564271
UPRN 100021564274
UPRN 100021564276
UPRN 100021564278
UPRN 100021564280
UPRN 100021564282
Planning
What happened?
18 planning applications across the postcode; 11 approved of 14 decided (78.6%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a front porch extension to the house.
37 Wellington Avenue, Hounslow, TW3 3SY · premises record
Applicant Sandeep Sarna · Officer Kieran Edmonds
Householder Applications
Approved
2025-11-17
Certificate of lawfulness proposed for a hip to gable conversion and erection of a rear roof extension and a single storey rear extension to the house.
37 Wellington Avenue, Hounslow, TW3 3SY · premises record
Applicant Sandeep Sarna · Officer Kieran Edmonds
Lawful Development Certificate (Proposed)
Approved
2025-11-05
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Prior Approval Householder
Refused
2024-02-05
Ground floor rear extension 6.00 metres deep, maximum height 3.35 metres, 3.00 metres high to the eaves
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Prior Approval Householder
Approved
2023-12-18
Erection of single storey rear extension to the house
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Householder Applications
Withdrawn
2023-08-08
Erection of front porch to the house
43 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mrs Gurbachan Sihota · Officer Rory Moores
Householder Applications
Approved
2022-08-10
Erection of a single storey extension to the existing rear extension
15 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr R G Patel · Officer zzzAnisa Aboud
Householder Applications
Approved
2022-03-04
Certificate of Lawfulness for the erection of a rear roof extension with hip to gable conversion and two front roof windows
25 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Shahid Maqbool · Officer zzzMatthew Lambert
Lawful Use Certificate
Not required
2019-04-04
Erection of a single storey front and side extension to the house
25 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Shahid Maqbool · Officer zzzMatthew Lambert
Householder Applications
Approved
2019-04-04
Erection of a two storey side and single storey rear extension to the house with erection of a porch to the front elevation
13 WELLINGTON AVENUE, HOUNSLOW, LONDON, TW3 3SY · premises record
Applicant Mr Pankhania · Officer Rupinder Dhoot
PF-Full Applications
Approved
2013-02-08
Erection of a front porch extension to the house.
37 Wellington Avenue, Hounslow, TW3 3SY · premises record
Applicant Sandeep Sarna · Officer Kieran Edmonds
Approved
2025-11-17
More
Householder Applications
Certificate of lawfulness proposed for a hip to gable conversion and erection of a rear roof extension and a single storey rear extension to the house.
37 Wellington Avenue, Hounslow, TW3 3SY · premises record
Applicant Sandeep Sarna · Officer Kieran Edmonds
Approved
2025-11-05
More
Lawful Development Certificate (Proposed)
Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Refused
2024-02-05
More
Prior Approval Householder
Show all 10 rows
Ground floor rear extension 6.00 metres deep, maximum height 3.35 metres, 3.00 metres high to the eaves
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Approved
2023-12-18
More
Prior Approval Householder
Erection of single storey rear extension to the house
5 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Rahul Arora · Officer Masih Khairoldin
Withdrawn
2023-08-08
More
Householder Applications
Erection of front porch to the house
43 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mrs Gurbachan Sihota · Officer Rory Moores
Approved
2022-08-10
More
Householder Applications
Erection of a single storey extension to the existing rear extension
15 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr R G Patel · Officer zzzAnisa Aboud
Approved
2022-03-04
More
Householder Applications
Certificate of Lawfulness for the erection of a rear roof extension with hip to gable conversion and two front roof windows
25 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Shahid Maqbool · Officer zzzMatthew Lambert
Not required
2019-04-04
More
Lawful Use Certificate
Erection of a single storey front and side extension to the house
25 WELLINGTON AVENUE, HOUNSLOW, TW3 3SY · premises record
Applicant Mr Shahid Maqbool · Officer zzzMatthew Lambert
Approved
2019-04-04
More
Householder Applications
Erection of a two storey side and single storey rear extension to the house with erection of a porch to the front elevation
13 WELLINGTON AVENUE, HOUNSLOW, LONDON, TW3 3SY · premises record
Applicant Mr Pankhania · Officer Rupinder Dhoot
Approved
2013-02-08
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 29 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 29 of 29 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 29 of 29 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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
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
Case officer on 3 applications
Case officer on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 3 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 8, E: 4, F: 1, 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.
7 intent signals recorded in this postcode
Portfolio seller · EPC F/G · Charge registered · Long hold
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.