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26/02042/FULPendingLast updated 20/08/2026, 21:58

Proposals involve a lower ground floor side and rear extension, garage conversion with a new bay window, replacement rear doors, terrace alterations, and associated landscaping, cycle storage, and boundary treatments.

Additionally, the existing garage structure is to be extended and altered to provide ancillary accommodation with a rear mansard roof.

Full Planning Permission
Rosendale Road, London SE21

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Full Proposal

Erection of a single storey side and rear extension at lower ground floor with a side window; conversion of the garage into habitable rooms with a front bay window and the replacement of the rear ground floor french doors including terrace alterations; together with provision of refuse/cycle storages, alterations to front boundary treatment and landscaping works. Extension and alterations to the existing garage structure to provide ancillary accommodation, including a single-storey rear extension, a rear mansard roof extension with two dormers and the installation of a side entrance door.

Application Timeline

Application Registered14/07/2026
Application Validated18/08/2026
Decision MadeN/A
Decision IssuedN/A
Approximate area shownSign in for the exact location

For neighbours

Physical construction works
Build-phase noise, dust and vehicles while works are carried out.
Upper-floor or window works
First-floor, dormer, balcony or window works in the description.

What the application involves, identified from its description — an indicator, not an assessment. Set your address to see distance and direction.

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