Single Storey Extension Planning Permission in Hillingdon

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 Hillingdon

• Garden Room in Hillingdon
• Loft Conversion in Hillingdon
• Dormer Extension in Hillingdon
• House Extension in Hillingdon
• Two Storey Extension in Hillingdon
• Rear Extension in Hillingdon
• Side Extension in Hillingdon
• Wraparound Extension in Hillingdon
• Outbuildings in Hillingdon
• Garage Conversion in Hillingdon
• Porch in Hillingdon

Nearby Planning Guidance

• Single Storey Extension in Merton
• Single Storey Extension in Enfield
• Single Storey Extension in Kensington and Chelsea
• Single Storey Extension in Croydon
• Single Storey Extension in Southwark
• Single Storey Extension in Tower Hamlets

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