Planning application
PA25/3486
91 Powder Mill Lane Twickenham TW2 6EF
Proposal
A small outbuilding L shaped is needed to accommodate some indoor sports and leisure activities
As published by the council, reference PA25/3486
Timeline
Dates from the published record
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3 Oct 2025
Received by Richmond upon Thames
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8 Jun 2026
Validated
Checked as complete and ready for consideration.
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26 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Richmond upon Thames for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
05/3801/HOT Granted
67 Waverley Avenue Twickenham Richmond Upon Thames TW2 6DQ
Erection of conservatory at side.
-
05/2691/ES191 Refused
74 Waverley Avenue Twickenham Richmond Upon Thames TW2 6DN
Replacement Of The Existing Pitched Roof Conservatory With A New Larger Flat Roof Conservatory/Extension And Demolition Of The Existing Free Standing Garage.
-
05/3578/HOT Granted
109 Powder Mill Lane Twickenham Richmond Upon Thames TW2 6EG
Conversion Of The Garage To A Habitable Room Including Bricking Up And Replacement of Garage Doors With New Window .
-
PA25/1810 Withdrawn
49 Waverley Avenue Twickenham
Non material amendment to planning approval to roof to be flat instead of a pitched roof
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PA26/1104 Withdrawn
70, Lyndhurst Avenue, Twickenham, TW2 6BU
Single storey rear extension; side extension; front porch; demolition of existing garage.
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05/3626/HOT Granted
26 Waverley Avenue Twickenham Richmond Upon Thames TW2 6DW
Part Demolition Of Side/Rear Extension And Construction Of A New Part Two Storey Side Extension And Single Storey Rear Extension.
Other lawful development applications
In Richmond upon Thames
-
PA26/2430 Awaiting decision
71, Ground Floor Flat, Queens Road, Twickenham, TW1 4EZ
Use of 'ground floor unit' as a 3 x bed C3 flat.
-
PA26/0354 Refused
63, Beech Way, Twickenham, TW2 5JS
Existing use of the detached single-storey outbuilding located in the rear garden as a self-contained independent dwelling house with dedicated private external amenity space.
-
PA26/2247 Awaiting decision
56, HOSPITAL BRIDGE ROAD, TWICKENHAM, RICHMOND UPON THAMES, TW2 5UJ
Certificate of lawful development (existing) for loft conversion including hip-to-gable and rear dormer extensions.
-
PA26/2007 Awaiting decision
192A and 192B, Kingston Road, Teddington, TW11 9JD
Existing use of the property as multiple self-contained flats.
-
PA26/1899 Awaiting decision
Hampton Court Palace, Hampton Court Road, Hampton
Certificate of lawfulness to confirm that the existing use of the parts of Home Park and the Paddocks for events including a music festival and flower show, and associated operations and car parking, is lawful.