Planning application
PA26/1670
115 Chertsey Road Twickenham TW1 1ER
Proposal
Erection of a single-storey rear extension extending 4 metres beyond the rear elevation
As published by the council, reference PA26/1670
Timeline
Dates from the published record
-
13 May 2026
Received by Richmond upon Thames
-
18 May 2026
Validated
Checked as complete and ready for consideration.
-
9 Jul 2026
Decision issued: Granted Permission
-
26 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About prior approval applications
How this application type works
Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.
Nearby applications
Within 500 metres
-
PA26/1484 Refused
219, London Road, Twickenham, TW1 1ES
Conversion and adaptation of existing roof to create rear gable and installation of 5 skylights.
-
06/0262/HOT Granted
222 London Road Twickenham Richmond Upon Thames TW1 1EU
Addition Of Single Storey Extension To Rear Of Property.
-
22/3759/FUL Granted
All Hallows Church Hall Erncroft Way Twickenham TW1 1DA
'Internal and external refurbishment including conversion of first floor storage area into a meeting room, cladding of the front west and side elevations, new heating system with potential renewables including PVs to the roof, new pedestrian and vehicular gates to the site entrance from Erncroft Way, new cycle storage, refuse storage enclosure and attenuated acoustic enclosure for a new air source heat pump.
-
05/3336/HOT Granted
10 Lime Grove Twickenham Richmond Upon Thames TW1 1EL
Demolition Of Existing Detached Garage. Erection Of A Single Storey Side And Rear Extension And Extension Of Roof Incorporating Side And Rear Dormers.
-
PA26/1903 Awaiting decision
2 Lime Grove Twickenham TW1 1EL
Demolition of existing garage and rear extension. Proposed new single storey side and rear extension to an existing single storey house, proposed new staircase and loft conversion, and insertion of rooflights into existing roof.
-
05/3254/FUL Refused
21 Glebe Side Twickenham Richmond Upon Thames TW1 1DB
Proposed Conversion Of Property To 3 Flats Involving A Two Storey Side Extension, A Single Storey Rear And Side Extension And A Loft Conversion With Rear Dormer. Internal Alterations And Alterations To The Position Of The Existing Vehicular Access; Existing Out Building To Be Demolished.
Other prior approval applications
In Richmond upon Thames
-
PA26/2637 Awaiting decision
17 Kingsway Mortlake London SW14 7HL
Rear L Shaped dormer with roof lights on front slope
-
PA26/2643 Awaiting decision
22, Michelham Gardens, Twickenham, TW1 4SB
Proposed loft dormer conversion, internal alterations and addition of Velux to front roof slope.
-
PA26/2618 Awaiting decision
Grove Cottage, Lower Teddington Road, Hampton Wick, Kingston Upon Thames, KT1 4HJ
Erection of a rear garden studio building overlooking the Thames River.
-
PA26/2615 Awaiting decision
30, Jubilee Avenue, Twickenham, TW2 6JB
Loft conversion with roof extension and proposed out building in the rear garden.
-
PA26/2300 Granted
16 Enmore Gardens East Sheen London SW14 8RF
Single storey rear extension, 5m in depth from original house, 3.8m in height and 3m at the eaves.