23, Copthall Gardens, Twickenham, TW1 4HH
Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights.
- Reference
- PA26/2570
- Application date
- 23 Jul 2026
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198 applications found.
Certificate of Lawful Development for the construction of a rear roof dormer and the installation of three rooflights.
Details pursuant to condition U0179004 MECHANICAL SERVICES NOISE CONTROL (PRIOR TO OCCUPATION) (in part) of planning reference 22/2556/FUL dated 14.06.2024
Erection of a salt storage building (Zappshelter) with associated rainwater harvesting infrastructure, relocation of EV charging points, reconfiguration of parking spaces and associated drainage works.
Single storey rear extension and a front Porch addition
Demolition of existing buildings (with retention of a single dwelling) and redevelopment of the site to provide up to 116 residential units and 175 sqm commercial floorspace (Use Class E(g)) with associated hard and soft landscaping, car parking and highways works and other associated works. [Non-material amendment to planning permission 22/2556/FUL dated 14 June 2024 to vary the wording of condition U0179000 to remove the previously proposed PV panels on Blocks A, F and E.]
Use of 'ground floor unit' as a 3 x bed C3 flat.
Formation of rooms in an adapted roof space with a rear roof dormer, hip to gable and installation of roof lights to front roof slope
Single storey side addition and single storey rear extension to a single family house
Non-material amendment to planning permission 21/4417/FUL to amend the description of development and to add a condition enabling the development to be implemented in two phases. See cover letter dated 03-07-2026 for more information.
Proposed loft conversion including side and rear dormer roof extensions, rooflights, new first-floor accommodation and associated external alterations.
Installation of 6no new A/C condenser units to be sited on anti-vibration Fix-to-Feet with protective cages located on the flat roof at the rear of the property. Installation of 1no Heat Recovery Unit within a weatherproof enclosure located on the flat roof at the rear of the property.
Enlargement of the existing ground floor side window shown in the side elevation and ground floor plan. Removal of existing roof lights and replacement with a single larger roof light. Internal alterations
Installation of 12 PV solar panels on the existing roof
Erection of Temporary Marquee for a maximum of the period between 20th Jan to 20th Mar and 24th Oct to 31st Dec each year for a five year period for use in connection with RFU event days at Twickenham Stadium.
Single storey side extension, hip roof to gable and rear dormer roof extension.
Details pursuant to condition U0151161 - (partially discharge potential contaminated site part 2 (blocks 1-6) of planning reference 21/3136/FUL
Non material amendment to planning reference PA26/0173 to allow for alterations to the fenestration
Application for replacement signage, fascia board and window graphic displays
Dormer loft conversion
Replacement signage, fascia board, window graphic displays and replacement internal doors.
Proposed ground floor rear extension and front porch and associated works.
Variation of condition 2 of planning permission PA25/0471 - Retain part of the existing hipped roof over the existing garage
Variation of condition 2 of planning permission PA25/0471 - Retain part of the existing hipped roof over the existing garage
Ground floor side extension.
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