Postcode record · Hounslow
TW7 4LL.
TW7 4LL has 18 known premises and 44 planning records — 29 approved of 40 decided (72.5%). 14 EPC records.
Postcode TW7 4LL · boundary not held, centred on the postcodeApprovedRefusedOther44 exact44 on the map — every match
At a glance · this postcodeHounslow profile →
18
Premises
known addresses (UPRNs)
44
Applications
40 decided
72.5%
Approval rate
29 approved · 11 refused
14
EPC records
ratings C 5 · D 5 · E 3 · G 1
44
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?
TW7 4LL has 18 known premises and 44 planning records — 29 approved of 40 decided (72.5%). 14 EPC records.
Premises
Name
Details
UPRN 10091069098
UPRN 10091069099
UPRN 10091069100
UPRN 10091070267
UPRN 10091070268
UPRN 10091596846
UPRN 100021575726
UPRN 100021575728
UPRN 100021575730
UPRN 100021575732
UPRN 10091069098
UPRN 10091069099
UPRN 10091069100
Show all 10 rows
UPRN 10091070267
UPRN 10091070268
UPRN 10091596846
UPRN 100021575726
UPRN 100021575728
UPRN 100021575730
UPRN 100021575732
Planning
What happened?
44 planning applications across the postcode; 29 approved of 40 decided (72.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of lawfulness for the confirmation of commencement of works for planning permission P/2021/3289 - 01119/R/O50/P2
Land rear of 50 Thornbury Road, Isleworth, TW7 4LL · premises record
Applicant Mr Sultan · Officer Alejandra Nino
Lawful Development Certificate (Existing)
Approved
2025-06-20
Front extension of the existing double garage and replacement of the rear garage door to allow its conversion into a self contained unit
34 Thornbury Road, Isleworth, TW7 4LL · premises record
Applicant Mr Ali Sadruddin · Officer Alejandra Nino
PF-Full Applications
Refused
2025-06-10
Details of material schedule submitted pursuant to condition 7 of permission 01119/R/O50/P2 - P/2021/3289 dated 17/06/2022 for Erection of detached two storey, three bedroom house with associated car and cycle parking, bin storage following demolition of existing derelict garages
LAND AT REAR OF 50,THORNBURY ROAD,TW7 4LL · premises record
Applicant Mr Sultan · Officer Jane Moseley
Details pursuant to a planning condition
Approved
2025-05-16
Erection of a second floor extensions to side and rear and addition of Juliet balcony to existing rear roof dormer to the flat.
50D THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr As si · Officer Jillian Ridler
PF-Full Applications
Refused
2022-10-19
Fell 3 trees in rear garden in conservation area: T2-T3 Leyland cypress and T7 Lawson cypress
34 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Ali Sadruddin · Officer Jillian Ridler
Works to Trees in Conservation Area
Approved
2022-05-09
Erection of detached two storey, three bedroom house with associated car and cycle parking, bin storage following demolition of existing derelict garages
LAND AT REAR OF 50 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Nick Wake · Officer zzzSophie Middleton
PF-Full Applications
Approved
2021-08-13
Erection of detached two storey, three bedroom house with associated parking between three courtyard gardens
LAND AT REAR OF 50 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Nick Wake · Officer zzzHarry Singh-Judd
PF-Full Applications
Refused
2020-11-23
Erection of a mono pitched roof incorporating roof windows on the existing rear extension and replacement of patio doors to a single bi-folding door
46 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Monika Alie · Officer Jessie Rotrand
Householder Applications
Approved
2020-06-26
Erection of a single storey double garage in the rear garden of the flats
34 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Ali Saddrudin · Officer Jessie Rotrand
PF-Full Applications
Approved
2020-06-15
Erection of a rear roof extension incorporating hip to gable conversion, Juliet balcony and two front roof windows to the house
40 THORNBURY ROAD, ISLEWORTH, LONDON, TW7 4LL · premises record
Applicant Mr & Mrs S Assi · Officer zzzSam Smith
Householder Applications
Approved
2015-08-05
Certificate of lawfulness for the confirmation of commencement of works for planning permission P/2021/3289 - 01119/R/O50/P2
Land rear of 50 Thornbury Road, Isleworth, TW7 4LL · premises record
Applicant Mr Sultan · Officer Alejandra Nino
Approved
2025-06-20
More
Lawful Development Certificate (Existing)
Front extension of the existing double garage and replacement of the rear garage door to allow its conversion into a self contained unit
34 Thornbury Road, Isleworth, TW7 4LL · premises record
Applicant Mr Ali Sadruddin · Officer Alejandra Nino
Refused
2025-06-10
More
PF-Full Applications
Details of material schedule submitted pursuant to condition 7 of permission 01119/R/O50/P2 - P/2021/3289 dated 17/06/2022 for Erection of detached two storey, three bedroom house with associated car and cycle parking, bin storage following demolition of existing derelict garages
LAND AT REAR OF 50,THORNBURY ROAD,TW7 4LL · premises record
Applicant Mr Sultan · Officer Jane Moseley
Approved
2025-05-16
More
Details pursuant to a planning condition
Show all 10 rows
Erection of a second floor extensions to side and rear and addition of Juliet balcony to existing rear roof dormer to the flat.
50D THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr As si · Officer Jillian Ridler
Refused
2022-10-19
More
PF-Full Applications
Fell 3 trees in rear garden in conservation area: T2-T3 Leyland cypress and T7 Lawson cypress
34 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Ali Sadruddin · Officer Jillian Ridler
Approved
2022-05-09
More
Works to Trees in Conservation Area
Erection of detached two storey, three bedroom house with associated car and cycle parking, bin storage following demolition of existing derelict garages
LAND AT REAR OF 50 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Nick Wake · Officer zzzSophie Middleton
Approved
2021-08-13
More
PF-Full Applications
Erection of detached two storey, three bedroom house with associated parking between three courtyard gardens
LAND AT REAR OF 50 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Nick Wake · Officer zzzHarry Singh-Judd
Refused
2020-11-23
More
PF-Full Applications
Erection of a mono pitched roof incorporating roof windows on the existing rear extension and replacement of patio doors to a single bi-folding door
46 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Monika Alie · Officer Jessie Rotrand
Approved
2020-06-26
More
Householder Applications
Erection of a single storey double garage in the rear garden of the flats
34 THORNBURY ROAD, ISLEWORTH, TW7 4LL · premises record
Applicant Mr Ali Saddrudin · Officer Jessie Rotrand
Approved
2020-06-15
More
PF-Full Applications
Erection of a rear roof extension incorporating hip to gable conversion, Juliet balcony and two front roof windows to the house
40 THORNBURY ROAD, ISLEWORTH, LONDON, TW7 4LL · premises record
Applicant Mr & Mrs S Assi · Officer zzzSam Smith
Approved
2015-08-05
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 18 premises each one covers.
Designation
Coverage
Conservation Area
Spring Grove · reference HSLCA23 · covers 18 of 18 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 18 of 18 premises. Some normally permitted changes may require planning permission.
Conservation Area
Spring Grove · reference HSLCA23 · covers 18 of 18 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Dwellinghouses (C3) to small HMOs (C4) - borough-wide Article 4 Direction · reference A4D.2 · covers 18 of 18 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 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 6 applications
Case officer on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 6 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent44 applications and 44 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 5, D: 5, E: 3, 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.
6 intent signals recorded in this postcode
HMO licence expiring · Portfolio seller · Charge registered · Beatable refusal · EPC F/G · 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.