Loft Conversion Planning Permission in Brent

Planning guidance for loft conversion in Brent, Greater London.

Permitted Development

Outbuildings may be permitted development subject to national permitted development limits.

Maximum Height

Maximum overall height of 4 metres with a dual-pitched roof, or 3 metres otherwise.

Boundary Rules

Height limited to 2.5 metres if within 2 metres of a boundary.

Other Planning Guides in Brent

Nearby Planning Guidance

Related Planning Topics

Last updated March 2026