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26/1427ApproveLast updated 15/08/2026, 18:11

This application proposes a mansard roof extension and a rear roof terrace with privacy screening, along with the installation of rooflights to a first floor flat.

Full Planning Permission
Blenheim Gardens, London NW2

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Full Proposal

Proposed mansard roof extension, roof terrace with privacy screening to rear roof and installation of 2x front rooflights and 1x side rooflight to first floor flat.

Application Timeline

Application Registered09/06/2026
Application Validated15/06/2026
Decision MadeN/A
Decision Issued10/08/2026
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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