Planning application
187 Heath Road, Hounslow, TW3 2NU
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness for erection of a rear roof extension with a hip to gable conversion and two front roof windows to the house.
As published by the council, reference P/2025/2598
Application record
- Reference
- P/2025/2598
- Type
- Lawful Development Certificate (Proposed)
- Status
- Decided: GRANT
- Decision
- GRANT
- Received
- 26 Aug 2025
- Validated
- 26 Aug 2025
- Decided
- 21 Oct 2025
- Ward
- Hounslow South
- Postcode
- TW3 2NU
Site history
Applications at this address on the Hounslow register
This site has had 2 applications since 2025: 1 approved, 1 refused.
-
P/2025/3301 Refused
187 Heath Road, Hounslow, TW3 2NU
Erection of a part first floor rear extension and rear roof extension with hip to gable conversion and one front roof window to allow the conversion of the existing residential house to two self contained flats with associated car parking, cycle and refuse storage.
Timeline
Dates from the published record
-
26 Aug 2025
Received by Hounslow
-
21 Oct 2025
Decision issued: GRANT
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 21 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
187 Heath Road, Hounslow, TW3 2NU
Erection of a part first floor rear extension and rear roof extension with hip to gable conversion and one front roof window to allow the conversion of the existing residential house to two self contained flats with associated car parking, cycle and refuse storage.
Refused Full applications New dwelling Extension +2 16 docs -
177 HEATH ROAD, HOUNSLOW, TW3 2NR
Ground floor rear extension 5.270 metres deep, maximum height of 3.870 metres, 2.640 metres high to the eaves
Granted Prior approval Extension 7 docs -
198 HEATH ROAD, HOUNSLOW, TW3 2NS
Removal of existing canopy attached to outbuilding and retrospective permission for the erection of single storey extension to existing garage and replacing cladding with brick work
Granted Householder Extension 12 docsSmall domestic -
4 HELDMANN CLOSE, HOUNSLOW, TW3 2PA
Certificate of lawfulness for the proposed erection of a part first floor rear extension to the existing first floor rear extension to the house
Refused Lawful development Extension 7 docs -
152 Heath Road,Hounslow,TW3 2NS
76% historically approved · decision due ~29 Sep
Retrospective application for the erection of a single-storey detached outbuilding to the rear of the house.
Awaiting decision Householder 2 docsSmall domestic -
166 HEATH ROAD, HOUNSLOW, TW3 2NS
Erection of a single storey self contained unit in the rear garden of the house
Withdrawn Householder 5 docsSmall domestic
Other lawful development applications
In Hounslow
-
P/2026/2033 Granted
3 Benedict Drive, Feltham, TW14 8JH
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with windows to the front and side of the house.
-
P/2026/2027 Granted
115 Northumberland Crescent, Feltham, TW14 9SP
Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.
-
P/2026/2009 Granted
3 Brainton Avenue, Feltham, TW14 0AZ
Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.
-
P/2026/2014 Granted
82 Sussex Avenue, Isleworth, TW7 6LB
Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.
-
P/2026/2473 Awaiting decision
16 Somerset Waye, Hounslow, TW5 9HG
Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.