Postcode record · Hounslow
TW7 7EZ.
TW7 7EZ has 15 known premises and 15 planning records — 8 approved of 10 decided (80%). 10 EPC records.
Postcode TW7 7EZ · boundary not held, centred on the postcodeApprovedRefusedOther15 exact15 on the map — every match
At a glance · this postcodeHounslow profile →
15
Premises
known addresses (UPRNs)
15
Applications
10 decided
80%
Approval rate
8 approved · 2 refused
10
EPC records
ratings D 5 · E 5
15
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 7EZ has 15 known premises and 15 planning records — 8 approved of 10 decided (80%). 10 EPC records.
Premises
Name
Details
UPRN 100021567244
UPRN 100021567247
UPRN 100021567249
UPRN 100021567251
UPRN 100021567253
UPRN 100021567255
UPRN 100021567257
UPRN 100021567259
UPRN 100021567261
UPRN 100021567263
UPRN 100021567244
UPRN 100021567247
UPRN 100021567249
Show all 10 rows
UPRN 100021567251
UPRN 100021567253
UPRN 100021567255
UPRN 100021567257
UPRN 100021567259
UPRN 100021567261
UPRN 100021567263
Planning
What happened?
15 planning applications across the postcode; 8 approved of 10 decided (80%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey side and rear extension to the house. Following the demolition of existing rear extension.
4 Chestnut Grove ,Isleworth,TW7 7EZ · premises record
Applicant Mr and Mrs Paul and Linz Nolan · Officer Olivia Hoddy
Householder Applications
Registered
2026-05-26
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
20 Chestnut Grove,Isleworth,TW7 7EZ · premises record
Applicant Ms Kelda Stevensons · Officer Olivia Hoddy
Lawful Development Certificate (Proposed)
Approved
2026-02-03
Certificate of Lawfulness for the proposed erection of a rear roof extension with hip to gable conversion, front roof windows to the house, and chimney stack removal
8 Chestnut Grove,Isleworth, TW7 7EZ · premises record
Applicant Powell · Officer Alejandra Nino
Lawful Development Certificate (Proposed)
Approved
2025-01-21
Erection of a single storey rear extension, garage conversion and installation of window to the front elevation
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Andrei Ganev · Officer Antara Kumar
Householder Applications
Approved
2023-06-05
Ground floor rear extension 6.00 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Andrei Ganev · Officer Antara Kumar
Prior Approval Householder
Approved
2023-02-01
Erection of a single storey side and rear extension
20 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Kelda Stevenson · Officer zzzBaldeep Pulahi
Householder Applications
Approved
2019-07-25
Certificate of Lawfulness for the erection of a single storey extension to the house
22 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Graham Johnson · Officer zzzJacob Mackenzie
Lawful Use Certificate
Not required
2018-09-27
Ground floor rear extension 4.3m deep, 2.6m high to the eaves with the maximum height of 2.95m
10 CHESTNUT GROVE, ISLEWORTH, LONDON, TW7 7EZ · premises record
Applicant Mr Gurjeev Sahib · Officer zzzEmil Ancewicz
Prior Approval Householder
Not required
2016-06-22
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house
22 Chestnut Grove, Isleworth, London, TW7 7EZ · premises record
Applicant Mr & Mrs Graham Johnson · Officer zzzMichael.Rowson
Lawful Use Certificate
Not required
2012-03-02
Certificate of lawfulness for the erection of a rear roof extension with hip to gable conversion and front roof window to the house.
22 Chestnut Grove, Isleworth, London, TW7 7EZ · premises record
Applicant Mr & Mrs Graham Johnson · Officer Robert Coomber
Lawful Use Certificate
Not required
2011-05-27
Erection of single storey side and rear extension to the house. Following the demolition of existing rear extension.
4 Chestnut Grove ,Isleworth,TW7 7EZ · premises record
Applicant Mr and Mrs Paul and Linz Nolan · Officer Olivia Hoddy
Registered
2026-05-26
More
Householder Applications
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
20 Chestnut Grove,Isleworth,TW7 7EZ · premises record
Applicant Ms Kelda Stevensons · Officer Olivia Hoddy
Approved
2026-02-03
More
Lawful Development Certificate (Proposed)
Certificate of Lawfulness for the proposed erection of a rear roof extension with hip to gable conversion, front roof windows to the house, and chimney stack removal
8 Chestnut Grove,Isleworth, TW7 7EZ · premises record
Applicant Powell · Officer Alejandra Nino
Approved
2025-01-21
More
Lawful Development Certificate (Proposed)
Show all 10 rows
Erection of a single storey rear extension, garage conversion and installation of window to the front elevation
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Andrei Ganev · Officer Antara Kumar
Approved
2023-06-05
More
Householder Applications
Ground floor rear extension 6.00 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves
18 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Andrei Ganev · Officer Antara Kumar
Approved
2023-02-01
More
Prior Approval Householder
Erection of a single storey side and rear extension
20 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Kelda Stevenson · Officer zzzBaldeep Pulahi
Approved
2019-07-25
More
Householder Applications
Certificate of Lawfulness for the erection of a single storey extension to the house
22 CHESTNUT GROVE, ISLEWORTH, TW7 7EZ · premises record
Applicant Mr Graham Johnson · Officer zzzJacob Mackenzie
Not required
2018-09-27
More
Lawful Use Certificate
Ground floor rear extension 4.3m deep, 2.6m high to the eaves with the maximum height of 2.95m
10 CHESTNUT GROVE, ISLEWORTH, LONDON, TW7 7EZ · premises record
Applicant Mr Gurjeev Sahib · Officer zzzEmil Ancewicz
Not required
2016-06-22
More
Prior Approval Householder
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house
22 Chestnut Grove, Isleworth, London, TW7 7EZ · premises record
Applicant Mr & Mrs Graham Johnson · Officer zzzMichael.Rowson
Not required
2012-03-02
More
Lawful Use Certificate
Certificate of lawfulness for the erection of a rear roof extension with hip to gable conversion and front roof window to the house.
22 Chestnut Grove, Isleworth, London, TW7 7EZ · premises record
Applicant Mr & Mrs Graham Johnson · Officer Robert Coomber
Not required
2011-05-27
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 15 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 15 of 15 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 15 of 15 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).
Cleveland Road0 mChestnut Grove0 mFootpath From 133 Worple Road To 262 Twickenham Road38 mTwickenham Road44 m
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
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 precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings D: 5, E: 5.
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.
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.