Planning Atlas
Planning AtlasHounslowIsleworth wardTW7 7HB
AtlasHounslowIsleworthTW7 7HB
Postcode record · Hounslow

TW7 7HB.

TW7 7HB has 40 known premises and 27 planning records — 6 approved of 7 decided (85.7%). 23 EPC records.

HounslowIsleworthTW7 7HB
Postcode TW7 7HB · boundary not held, centred on the postcodeApprovedRefusedOther27 exact1 approximate28 on the map — every match
At a glance · this postcodeHounslow profile →
40
Premises
known addresses (UPRNs)
27
Applications
7 decided
85.7%
Approval rate
6 approved · 1 refused
23
EPC records
ratings C 9 · D 12 · E 1 · F 1
28
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 7HB has 40 known premises and 27 planning records — 6 approved of 7 decided (85.7%). 23 EPC records.

Premises (18 of 40 shown)

Planning

What happened?

27 planning applications across the postcode; 6 approved of 7 decided (85.7%). Latest 27 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a rear roof extension with two front roof windows to the house
10 Percy Road, Isleworth, TW7 7HB · premises record
Applicant Mr Hartop · Officer Rebecca Fish
Householder Applications
Approved
2025-02-27
Erection of a single storey rear extension following the demolition of the existing single storey rear extensions to the house.
10 Percy Road, Isleworth, TW7 7HB · premises record
Applicant Mr Hartop · Officer Rebecca Fish
Householder Applications
Approved
2025-02-27
Certificate of lawfulness proposed for the erection of a rear roof extension with two front roof window and erection of a single storey rear extension to the house.
10 Percy Road,Isleworth,TW7 7HB · premises record
Applicant Mr Hartop · Officer Area Manager
Lawful Development Certificate (Proposed)
Withdrawn
2025-02-23
Erection of rear roof extension with two front roof windows and a rear Juliet balcony
28 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Sara Tookey · Officer Jillian Ridler
Householder Applications
Approved
2022-07-04
Erection of a rear roof extension with two front roof windows and a Juliette balcony, and a single storey rear extension with roof lantern to the house
18 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Ms Maria Hendy · Officer Jillian Ridler
Householder Applications
Approved
2022-06-14
Certificate of lawfulness for the erection of rear roof extension with two front roof windows and a rear Juliet balcony
28 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Sara Tookey · Officer Jillian Ridler
Lawful Use Certificate
Refused
2022-05-23
Erection of a single storey rear extension to the house
24 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Jupe · Officer Jillian Ridler
Householder Applications
Approved
2021-10-11
Certificate of lawfulness for the erection of a rear roof extension with three front roof windows to the house
24 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Jupe · Officer Jillian Ridler
Lawful Use Certificate
Not required
2021-10-11
Ground floor rear extension 4.00 metres deep, maximum height of 3.75 metres, 3.00 metres high to the eaves
42 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Vase · Officer zzzHarry Singh-Judd
Prior Approval Householder
Not required
2021-03-29
Certificate of lawfulness for erection of a rear roof extension with Juliet balcony, three front roof windows and erection of a single storey rear extension to the house
16 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Warren Goddard · Officer ZZZGavin Curwen
Lawful Use Certificate
Not required
2021-02-22
Erection of a rear roof extension with two front roof windows to the house
10 Percy Road, Isleworth, TW7 7HB · premises record
Applicant Mr Hartop · Officer Rebecca Fish
Approved
2025-02-27
More
Householder Applications
Erection of a single storey rear extension following the demolition of the existing single storey rear extensions to the house.
10 Percy Road, Isleworth, TW7 7HB · premises record
Applicant Mr Hartop · Officer Rebecca Fish
Approved
2025-02-27
More
Householder Applications
Certificate of lawfulness proposed for the erection of a rear roof extension with two front roof window and erection of a single storey rear extension to the house.
10 Percy Road,Isleworth,TW7 7HB · premises record
Applicant Mr Hartop · Officer Area Manager
Withdrawn
2025-02-23
More
Lawful Development Certificate (Proposed)
Show all 10 rows
Erection of rear roof extension with two front roof windows and a rear Juliet balcony
28 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Sara Tookey · Officer Jillian Ridler
Approved
2022-07-04
More
Householder Applications
Erection of a rear roof extension with two front roof windows and a Juliette balcony, and a single storey rear extension with roof lantern to the house
18 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Ms Maria Hendy · Officer Jillian Ridler
Approved
2022-06-14
More
Householder Applications
Certificate of lawfulness for the erection of rear roof extension with two front roof windows and a rear Juliet balcony
28 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Sara Tookey · Officer Jillian Ridler
Refused
2022-05-23
More
Lawful Use Certificate
Erection of a single storey rear extension to the house
24 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Jupe · Officer Jillian Ridler
Approved
2021-10-11
More
Householder Applications
Certificate of lawfulness for the erection of a rear roof extension with three front roof windows to the house
24 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Jupe · Officer Jillian Ridler
Not required
2021-10-11
More
Lawful Use Certificate
Ground floor rear extension 4.00 metres deep, maximum height of 3.75 metres, 3.00 metres high to the eaves
42 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Vase · Officer zzzHarry Singh-Judd
Not required
2021-03-29
More
Prior Approval Householder
Certificate of lawfulness for erection of a rear roof extension with Juliet balcony, three front roof windows and erection of a single storey rear extension to the house
16 PERCY ROAD, ISLEWORTH, TW7 7HB · premises record
Applicant Warren Goddard · Officer ZZZGavin Curwen
Not required
2021-02-22
More
Lawful Use Certificate

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 40 premises each one covers.

Designation
Coverage
Conservation Area
Isleworth Riverside · reference 1215 · covers 40 of 40 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Isleworth Riverside · reference HSLCA05 · covers 40 of 40 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 40 of 40 premises. Some normally permitted changes may require planning permission.
Conservation Area
Isleworth Riverside · reference 1215 · covers 40 of 40 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Isleworth Riverside · reference HSLCA05 · covers 40 of 40 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 40 of 40 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 27 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
Applicant on 1 application
Applicant on 1 application
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
Applicant on 1 application
Applicant on 1 application
Development

What could it become?

Planning precedent27 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 9, D: 12, 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 Plan

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

3 intent signals recorded in this postcode
EPC F/G · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
TW7 7HB, Hounslow: Planning and Property History | Planning Atlas