Postcode record · Hounslow
TW3 1SL.
TW3 1SL has 30 known premises and 39 planning records — 20 approved of 27 decided (74.1%). 19 EPC records.
Postcode TW3 1SL · boundary not held, centred on the postcodeApprovedRefusedOther39 exact1 approximate40 on the map — every match
At a glance · this postcodeHounslow profile →
30
Premises
known addresses (UPRNs)
39
Applications
27 decided
74.1%
Approval rate
20 approved · 7 refused
19
EPC records
ratings B 1 · C 4 · D 9 · E 4 · G 1
40
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 1SL has 30 known premises and 39 planning records — 20 approved of 27 decided (74.1%). 19 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 10091069920
UPRN 10091069921
UPRN 10091148310
UPRN 100021557435
UPRN 100021557437
UPRN 100021557439
UPRN 100021557441
UPRN 100021557443
UPRN 100021557445
UPRN 100021557446
UPRN 10091069920
UPRN 10091069921
UPRN 10091148310
Show all 10 rows
UPRN 100021557435
UPRN 100021557437
UPRN 100021557439
UPRN 100021557441
UPRN 100021557443
UPRN 100021557445
UPRN 100021557446
Planning
What happened?
39 planning applications across the postcode; 20 approved of 27 decided (74.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Ground floor rear extension 6.00 metres deep, maximum height 3.19 metres, 2.95 metres to the eaves.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Prior Approval Larger Home Extension
Not required
2026-04-15
Certificate of lawfulness for the proposed erection of a rear roof extension with a hip to gable conversion to both sides and front roof windows to the house.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Lawful Development Certificate (Proposed)
Approved
2026-03-04
Ground floor rear extension 6.00 metres deep, maximum height 2.95 metres, 3.19 metres high to the eaves.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Prior Approval Larger Home Extension
Approved
2026-03-02
Proposal for the erection of a part first storey rear extension.
135 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Ms Sukhvinder Grewal · Officer Robert Tomlinson
Householder Applications
Approved
2024-10-03
Certificate of lawfulness for a hip to gable conversion and erection of rear roof extension with two front roof windows to the house.
135 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Ms Sukhvinder Grewal · Officer Robert Tomlinson
Lawful Development Certificate (Proposed)
Approved
2024-10-03
Certificate of Lawfulness for erection of a detached outbuilding to the rear of the house
123 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Roozbeh Takhtshahi · Officer Jillian Ridler
Lawful Use Certificate
Not required
2023-03-13
Erection of a part first floor extension to the house
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Householder Applications
Approved
2021-04-09
Certificate of Lawfulness for detached outbuilding to rear of garden.
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Lawful Use Certificate
Not required
2021-02-03
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Prior Approval Householder
Not required
2021-02-03
Enlargement of existing garage to the rear of the house
161 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr AZIZ JARIA · Officer Rupinder Dhoot
Householder Applications
Refused
2019-09-30
Ground floor rear extension 6.00 metres deep, maximum height 3.19 metres, 2.95 metres to the eaves.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Not required
2026-04-15
More
Prior Approval Larger Home Extension
Certificate of lawfulness for the proposed erection of a rear roof extension with a hip to gable conversion to both sides and front roof windows to the house.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Approved
2026-03-04
More
Lawful Development Certificate (Proposed)
Ground floor rear extension 6.00 metres deep, maximum height 2.95 metres, 3.19 metres high to the eaves.
127 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Mr Kajan Mahalingham · Officer Lauren Palmer
Approved
2026-03-02
More
Prior Approval Larger Home Extension
Show all 10 rows
Proposal for the erection of a part first storey rear extension.
135 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Ms Sukhvinder Grewal · Officer Robert Tomlinson
Approved
2024-10-03
More
Householder Applications
Certificate of lawfulness for a hip to gable conversion and erection of rear roof extension with two front roof windows to the house.
135 Pears Road,Hounslow,TW3 1SL · premises record
Applicant Ms Sukhvinder Grewal · Officer Robert Tomlinson
Approved
2024-10-03
More
Lawful Development Certificate (Proposed)
Certificate of Lawfulness for erection of a detached outbuilding to the rear of the house
123 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Roozbeh Takhtshahi · Officer Jillian Ridler
Not required
2023-03-13
More
Lawful Use Certificate
Erection of a part first floor extension to the house
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Approved
2021-04-09
More
Householder Applications
Certificate of Lawfulness for detached outbuilding to rear of garden.
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Not required
2021-02-03
More
Lawful Use Certificate
Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves
129 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr Kajan Mahalingam · Officer ZZZGavin Curwen
Not required
2021-02-03
More
Prior Approval Householder
Enlargement of existing garage to the rear of the house
161 PEARS ROAD, HOUNSLOW, TW3 1SL · premises record
Applicant Mr AZIZ JARIA · Officer Rupinder Dhoot
Refused
2019-09-30
More
Householder 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 30 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 30 of 30 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 30 of 30 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).
Pears Road0 mDepot Road0 mJames Street0 mSelbourne Avenue1 mFootpath From 104 Pears Road To London Road7 mGlenwood Road35 m
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 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 10 applications
Case officer on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 10 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent39 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings B: 1, C: 4, D: 9, E: 4, 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
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.
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.