Office Ten Architecture

Second Floor Flat 163 Portnall Road London W9 3BN

Refurbishment of top floor maisonette, including the demolition and rebuilding of existing rear terrace conservatory, new rear loft dormer, and new metal balustrade to existing roof terrace.

Flat 3 21 Cleveland Square London W2 6DG

Detailed drawings showing top floor front and rear windows/doors to be timber-framed, alteration to the scheme: all replacement windows to second, third and fourth floors be vacuum or slimline double-glazed (with a maximum total glazing depth of 16mm), and photographs or specifications of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to conditions 4, 5, 6 of planning permission dated 31st July 2025 (RN 24/08233/FULL)

Flat 3 21 Cleveland Square London W2 6DG

Details of facing materials to be used, including glazing, and elevations and roof plans, and details of top floor front and rear windows/doors pursuant to Conditions 3, 4 and 5 of Listed Building Consent dated 31 July 2025 (RN: 24/08234/LBC)

Flat 3 21 Cleveland Square London W2 6DG

Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (Linked to 25/06874/FULL)

Flat 3 21 Cleveland Square London W2 6DG

Installation of two new heat pumps located on the roof terrace. Internal alterations including removal of one boiler, one kitchen, and two ensuite bathrooms. In association with amalgamation of Flat 3 and Flat 5 to form a single residential unit (linked to 25/06875/LBC)

Flat 3 21 Cleveland Square London W2 6DG

Details of facing materials you will use, including glazing, and elevations and roof plans, top floor front and rear windows/doors to be timber-framed and replacement windows to second, third and fourth floors be vacuum or slimline double-glazed pursuant to Conditions 3, 4 and 5 of Listed Building Consent dated 31 July 2025 (RN24/08234/LBC)

8 Chelmsford Square, London, NW10 3AR

Proposed erection of ground floor rear extension, hip to gable roof extension, rear dormer with solar pv array to roof, x2 front rooflights and conversion and extension of garage to form creative studio space in rear garden to dwellinghouse (amended)

124 Wynchgate London N21 1QU

Part single storey, part two storey rear extension with ground floor canopy, two side windows and rear patio.

132 Wynchgate London N21 1QU

Single storey rear extension and first floor rear extension.

6 Alverstone Road, London, NW2 5JT

Certificate of lawfulness for proposed conversion of garage into self contained accommodation with WC and kitchenette, replacement of garage door with door and window to front elevation and replacement of rear door with window to dwellinghouse.