Planning Atlas
AtlasPostcodeTw89np
Planning AtlasHounslowBrentford West wardTW8 9NP
Postcode record · Hounslow

TW8 9NP.

TW8 9NP has 26 known premises and 15 planning records — 6 approved of 9 decided (66.7%). 14 EPC records.

Postcode TW8 9NP · boundary not held, centred on the postcodeApprovedRefusedOther15 exact15 on the map — every match
At a glance · this postcodeHounslow profile →
26
Premises
known addresses (UPRNs)
15
Applications
9 decided
66.7%
Approval rate
6 approved · 3 refused
14
EPC records
ratings C 5 · D 8 · E 1
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?

TW8 9NP has 26 known premises and 15 planning records — 6 approved of 9 decided (66.7%). 14 EPC records.

Premises (18 of 26 shown)

Planning

What happened?

15 planning applications across the postcode; 6 approved of 9 decided (66.7%). Latest 15 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a part two, part single storey rear extension to the house and removal of the house's side undercroft passageway ground floor front gate and a first floor rear window (with matching wall infilling).
117 Whitestile Road, Brentford, TW8 9NP · premises record
Householder Applications
Approved
2026-01-26
Certificate of Lawfulness for the proposed erection of a two storey rear extension to the house.
117 Whitestile Road,Brentford,TW8 9NP · premises record
Applicant Mr Josh Prior · Officer Daniel Hughes
Lawful Development Certificate (Proposed)
Withdrawn
2025-05-19
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.
117 Whitestile Road,Brentford,TW8 9NP · premises record
Lawful Development Certificate (Proposed)
Approved
2025-03-18
Certificate of Lawfulness for erection of rear roof extension and adding two roof lights on front slope
115 WHITESTILE ROAD, BRENTFORD, TW8 9NP · premises record
Lawful Use Certificate
Not required
2021-07-16
Erection of a single storey rear extension to existing house
127 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
Householder Applications
Approved
2014-08-04
Certificate of Lawfulness for the erection of a single storey rear extension to the house
127 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
Lawful Use Certificate
Withdrawn
2014-07-16
Certificate of lawfulness for the proposed erection of a single storey outbuilding to the rear
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Lawful Use Certificate
Not required
2013-05-09
Certificate of lawfulness for the proposed erection of a single storey detached outbuilding for use as a hobby room, gym and garden store to the house
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Lawful Use Certificate
Refused
2013-02-06
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Lawful Use Certificate
Not required
2010-04-06
Erection of a 2 storey side and single storey rear extension to existing dwellinghouse.
141 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
PF-Full Applications
Approved
2004-04-27
Erection of a part two, part single storey rear extension to the house and removal of the house's side undercroft passageway ground floor front gate and a first floor rear window (with matching wall infilling).
117 Whitestile Road, Brentford, TW8 9NP · premises record
Approved
2026-01-26
More
Householder Applications
Certificate of Lawfulness for the proposed erection of a two storey rear extension to the house.
117 Whitestile Road,Brentford,TW8 9NP · premises record
Applicant Mr Josh Prior · Officer Daniel Hughes
Withdrawn
2025-05-19
More
Lawful Development Certificate (Proposed)
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.
117 Whitestile Road,Brentford,TW8 9NP · premises record
Approved
2025-03-18
More
Lawful Development Certificate (Proposed)
Show all 10 rows
Certificate of Lawfulness for erection of rear roof extension and adding two roof lights on front slope
115 WHITESTILE ROAD, BRENTFORD, TW8 9NP · premises record
Not required
2021-07-16
More
Lawful Use Certificate
Erection of a single storey rear extension to existing house
127 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
Approved
2014-08-04
More
Householder Applications
Certificate of Lawfulness for the erection of a single storey rear extension to the house
127 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
Withdrawn
2014-07-16
More
Lawful Use Certificate
Certificate of lawfulness for the proposed erection of a single storey outbuilding to the rear
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Not required
2013-05-09
More
Lawful Use Certificate
Certificate of lawfulness for the proposed erection of a single storey detached outbuilding for use as a hobby room, gym and garden store to the house
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Refused
2013-02-06
More
Lawful Use Certificate
Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.
115 Whitestile Road, Brentford, London, TW8 9NP · premises record
Not required
2010-04-06
More
Lawful Use Certificate
Erection of a 2 storey side and single storey rear extension to existing dwellinghouse.
141 WHITESTILE ROAD, BRENTFORD, LONDON, TW8 9NP · premises record
Approved
2004-04-27
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 26 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 26 of 26 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 26 of 26 premises. Some normally permitted changes may require planning permission.
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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer 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.
Energy14 EPC records; ratings C: 5, D: 8, E: 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 Pro

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

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.