Enlarge the house with a roof extension and expanded basement, replace windows, and add enclosed rooftop equipment, revising the rear roof design.
11, Marylebone Mews, W1G 8PX
Trades this could involve
Official description
Variation of condition 1 of planning permission dated 02 July 2026 (RN 26/00802/FULL) for the Erection of a mansard roof extension, excavation and extension of the existing basement, installation of plant within a louvered acoustic enclosure on the rear flat roof at second floor and the replacement of the fenestration to the front and rear of the building; all to enlarge and alter dwellinghouse (Class C3). NAMELY, amendments to the layout and design of the mansard to the rear.
- Council
- Westminster
- Reference
- 26/07360/FULL
- Application type
- Removal/Variation Of A Condition
- Status
- Application Under Consideration
- Submitted
- 27 Oct 2026
- Postcode
- W1G 8PX
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