18 Lyndhurst Avenue Twickenham TW2 6BY Data via plota.co.uk
Proposal
hip to gable loft conversion with rear dormer and three roof lights to the front eleation and single storey side and rear extension Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 22 Oct 2026 and 29 Oct 2026, from Richmond upon Thames's recent extensions.
Site constraints 5
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.
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
199, Land to rear of, Lyndhurst Avenue, Twickenham, TW2 6BN
DEMOLITION OF EXISTING GARAGES AND CONSTRUCTION OF 2 BEDROOM DETACHED SINGLE STO...
95, Lyndhurst Avenue, Twickenham, TW2 6BH
Hip to gable and rear dormer roof extensions and insertion of rooflights to the ...
111, Lyndhurst Avenue, Twickenham, TW2 6BH
Erection of an outbuilidng for use as office/storage space/garden room.
244, Lyndhurst Avenue, Twickenham, TW2 6BP
Construction of single storey rear extension (6m depth, 2.7m eaves height, 2.95m...
Nearby new applications
18 Lyndhurst Avenue Twickenham TW2 6BY
single-storey rear extensions 6m depth, 3m eaves height, 3m overall height
206, Hospital Bridge Road, Twickenham, TW2 6LF
Single storey further extension to existing rear extension, facilitated by parti...
50, Powder Mill Lane, Twickenham, TW2 6ED
Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to...
56, HOSPITAL BRIDGE ROAD, TWICKENHAM, RICHMOND UPON THAMES, TW2 5UJ
Formation of a new vehicular access and dropped kerb to provide off-street parki...
10, Ellerman Avenue, Twickenham, TW2 6AS
Non material amendment to planning reference PA26/0815 to allow for proposed ame...
85 Hospital Bridge Road Twickenham Middlesex TW2 6DG
Hip to gable loft conversion with rear dormer and velux windows to the front.
Important details
- Council
- Richmond upon Thames
- Application type
- Section 192 Permitted Development
- Postcode
- TW2 6BY
- Received
- 7 Sept 2026
- Validated
- 9 Sept 2026
- Ward
- Heathfield Ward [HTF]
- Case officer
- Show
- Target decision
- 2 Nov 2026
- Applicant
- Show
- Agent
- Dimensions- Planning&Architecture
Decision outlook
Day 3 of the 56-day target. Richmond upon Thames usually decides extensions by day 48.
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-15208517
Historical activity at this location
26 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.
Track this application
18 Lyndhurst Avenue Twickenham TW2 6BY
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.