Conversion of second and third floor dwelling into four self-contained flats (2 x 2b4p, 1 x 2b3p, 1 x 1b2p). Third floor mansard extension and construction of a three storey rear extension with associated internal alterations, and refuse and cycle storage.

Submission of a Sustainable Urban Drainage Strategy - Detailed Design and Maintenance Plan pursuant to Condition 6 of planning permission ref:222341FUL dated 09.02.2023 for: Development to provide a total of 326 self-contained residential units comprising; phased construction of seven blocks of flats (ranging from two to six-storeys); two two-storey detached dwellinghouses (following demolition of existing gatehouse); and a terrace of two-storey dwellinghouses in the grounds of Twyford Abbey (all Use Class C3); conversion of Twyford Abbey (Grade II Listed) into flats (Use Class C3) and provision of residents lounge; demolition of workshop attached to the Grade II listed walled garden and replacement with a single storey dwellinghouse (Use Class C3); facilitated by repair; refurbishment; infill and rooftop extensions; demolition of post-war extensions and other pre-war structures within grounds, excluding the cottage; retention and repair of the Grade II listed walled garden and attached cottage to provide ancillary facilities management accommodation and residents facilities; comprehensive landscaping works including removal and works to trees and groups of trees protected by a Tree Preservation Order; provision of permissive publicly accessible open space and grow gardens; provision of gated cycle and pedestrian access onto North Circular (A406) and new access onto Twyford Abbey Road; provision of hardstanding parking areas; ecological enhancement works; and other associated constructions works including installation of boundary treatment

Conversion of detached two-storey dwellinghouse into two (2) self-contained residential flats; first floor rear/side extension; loft floor rear roof terrace; associated external and internal works including new ground floor side door entrance, ground floor side window and parapet wall; front boundary wall infill; provision of cycle store and refuse area

Construction of a two storey building to accommodate two self contained flats with associated car parking and amenity space (following demolition of single storey side extension); and external alteration to insert additional windows in the front facade of existing dwelling.

Conversion of single family dwelling into 2 flats and provision of associated cycle and refuse storage; single storey rear extension; rear roof extension, and installation of three roof lights to front roofslope

Conversion of the existing dwellinghouse into 3 No. self-contained flats (2x1 bed and 1x2 bed) with single storey rear extension; alterations to opening; installation of new openings and excavation to provide a basement following the demolition of the existing single storey rear extension; alterations and enlargements to existing rear dormer roof extension; Erection of a one and a half storey 2 Bed dwellinghouse following the demolition of the existing detached garage with associated amenity space, bicycle and refuse storage

Application for a Non-Material Amendment (S96a) to planning permission 216673VAR dated 10.08.2022 "Minor material amendment (S.73) to vary condition no.2 (approved plans), seeking to allow changes on the design, in pursuant to planning permission reference: 172732FUL dated 18/08/2017 as varied by 178777VAR dated 28/02/2018 for the 'Conversion of two semi-detached dwelling houses into four self-contained flats; two single storey rear extensions; two single storey front porch extensions; two hip to gable roof extensions; two rear roof extensions; installation of four roof lights on the front roof slope; with associated amenity space, cycle and refuse storage'. Variation seeks alteration to the rear amenity space's landscaping, screening and retaining wall". Amendment seeks alteration to the extent of the rainwater Aco drain (retrospective).

Conversion of single dwelling into two flats; single storey rear extension; associated external alterations to include a window in lieu of garage door, associated cycle and refuse storage

Details of enhanced sound insulation pursuant to condition 8 of planning permission ref: 231870FUL dated 12/07/2023 for: Conversion of existing dwellinghouse into 2 self-contained flats and provision of associated cycle and bin storage; single storey rear extension; first floor rear extension.

Details of sound insulation for the floor/ceiling/wall structures and mitigation measures pursuant to condition 8 of planning permission ref: 231463FUL dated 26/06/2023 for: Conversion of dwelling house into two self-contained flats; first floor rear extension; and provision of associated cycle and refuse storage.