91 Powder Mill Lane Twickenham TW2 6EF Data via plota.co.uk
Proposal
A small outbuilding L shaped is needed to accommodate some indoor sports and leisure activities Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicted a decision around 5 Oct 2026; it is now day 119.
Site constraints 11
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £525,000 in May 2017. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Richmond upon Thames - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Single Storey Rear Extension and increase to Roof over Side Storage.
208 Powder Mill Lane Twickenham TW2 6EJ
Single-storey rear extension of a conservatory 4.8m wide, 3.8m deep; 2.2m high a...
50, Powder Mill Lane, Twickenham, TW2 6ED
Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to...
22, Powder Mill Lane, Twickenham, TW2 6ED
Loft conversion with rear box dormer and juliet balcony doors, and 3 rooflights ...
Nearby new applications
18 Lyndhurst Avenue Twickenham TW2 6BY
roof alterations with extended rear domer
1 Powder Mill Lane Twickenham TW2 6EE
Single Storey Rear Extension and increase to Roof over Side Storage.
132, WAVERLEY AVENUE, TWICKENHAM, RICHMOND UPON THAMES, TW2 6DL
Change of use from single dwelling house to HMO (House in Multiple Occupation) f...
208 Powder Mill Lane Twickenham TW2 6EJ
Single-storey rear extension of a conservatory 4.8m wide, 3.8m deep; 2.2m high a...
183 Waverley Avenue Twickenham TW2 6DJ
Hip to gable and a rear dormer extension
183 Waverley Avenue Twickenham TW2 6DJ
Front extension to ground floor, wraparound side and rear extension, front dorme...
Important details
- Council
- Richmond upon Thames
- Application type
- Section 191Cert Existing Lawful Use/Dev
- Postcode
- TW2 6EF
- Received
- 8 Jun 2026
- Validated
- 8 Jun 2026
- Ward
- Heathfield Ward [HTF]
- Case officer
- Show
- Target decision
- 3 Aug 2026
- Applicant
- Show
- Agent
- CCL
Decision outlook
Day 119, past the statutory target. 94% of extensions in Richmond upon Thames are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 4 Oct 2026.
Plota live figures for extensions decided by Richmond upon Thames in the last twelve months, from validation. Richmond upon Thames decision record →
Consultation & key dates
- Alt. reference
- PP-14358811
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Richmond upon Thames ranks #130 out of 296 councils for householder decision speed. Richmond upon Thames is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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91 Powder Mill Lane Twickenham TW2 6EF
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