Planning application
4 Flanders Road, Chiswick, London, W4 1NG
Works: Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a side and rear dormer with a front rooflight and a rear solar tube to the house and increase in height of the existing outbuilding and installation of a pergola.
As published by the council, reference P/2026/1924
Application record
- Reference
- P/2026/1924
- Type
- Householder Applications
- Status
- Granted As published: Decided: APPROVED
- Decision
- Granted As published: APPROVED
- Received
- 29 Jun 2026
- Validated
- 29 Jun 2026
- Decided
- 8 Sep 2026
- Ward
- Chiswick Homefields
- Postcode
- W4 1NG
Timeline
Dates from the published record
-
29 Jun 2026
Received by Hounslow
-
26 Jul 2026
Added to PlanIndex
-
12 Aug 2026
Status changed to REGISTERED: Under Assessment
Previously REGISTERED: Under Consultation.
-
8 Sep 2026
Decision issued: APPROVED
Documents
Plans, drawings, consultee responses and the officer's report
18 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hounslow granted permission on 8 September 2026, 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
8 Flanders Road, Chiswick, London, W4 1NG
Replacement of the front door set, front wall, gate and tiles along the path to the front door
Granted Householder 9 docsDomestic -
Mulliner House Flanders Road Chiswick London W4 1NN
Erection of a single storey side extension and an additional floor at roof level with a roof terrace, relocation of the entrance and alterations to the facade, enclosure of the basement car park to create swimming pools with landscaping and associated works ( out of borough)
Refused Outline Extension 2 docsSmall domestic -
Mulliner House Flanders Road Chiswick London W4 1NN
Erection of a single storey side extension and an additional floor at roof level with a roof terrace, relocation of the entrance and alterations to the facade, enclosure of the basement car park to create swimming pools with landscaping and associated works ( out of borough)
Refused Outline Extension 2 docsSmall domestic -
MULLINER HOUSE FLANDERS ROAD, CHISWICK, W4 1NN
T1 Norway Maple. Crown reduce close to previous prune points. Height reduce 2m Spread 1.5m. Prune back off building to create a 2m clearance between tree and building. Lift crowns to 2.5m. T2 Norway Maple. Crown reduce close to previous prune points. Height reduce 2m Spread max 1m. Prune back off building to create a 2m clearance between tree and building. Lift crowns to 2.5m. T3 Norway Maple (red). Crown reduced by 30%. Height reduce 3m Spread 2m. Prune back off building to create a 2m clearance between tree and building. Lift crowns to 2.5m. T4 Norway Maple. Crown reduced by 30%. Height reduce 2m Spread 1.5m. Prune back off building to create a 2m clearance between tree and building. Lift crowns to 2.5m. Reason for works. To maintain the trees at no larger than the present size.
Granted Trees 6 docs -
Mulliner House,Flanders Road,Chiswick,London,W4 1NN
Certificate of lawfulness of the proposed use of the site as a family childcare and indoor recreation facility comprising children's activity areas, a creche, soft play area, gym and wellness facilities, workspace and meeting rooms, lounges, and a cafe/restaurant falls within the existing building's lawful use (Use Class E)
Granted Lawful development 13 docs -
Mulliner House,Flanders Road,Chiswick,W4 1NN
Works to trees in a Conservation Area - G1- 3 X Maple prune clear of building to allow 1.5 metres clearance and T2-Maple prune clear of street lamp by 1 metre in front garden
Granted Trees 4 docs
Other householder applications
In Hounslow
-
P/2026/2623 Awaiting decision
8 Lonsdale Road,Chiswick,W4 1ND
Installation of external condenser at first floor level.
-
P/2026/2125 Granted
36 Midsummer Avenue, Hounslow, TW4 5BB
Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.
-
P/2026/2615 Awaiting decision
48 Meadow Waye, Hounslow, TW5 9EZ
Erection of a part first floor rear extension.
-
P/2026/2619 Awaiting decision
12 Letchworth Avenue, Feltham, TW14 9RY
Erection of a single storey rear extension.
-
P/2026/2600 Awaiting decision
310 Lionel Road North, Brentford, TW8 9QX
Erection of a rear roof extension.