28 Columbia Avenue, RUISLIP, HA4 9SU

a ground floor wraparound extension, a second storey side extension, internal alterations and all associated works

Authority: London Borough of Hillingdon
Appeal type: householder · Householder (HAS)
Procedure: Written Representations
Development: residential · Householder developments
Inspector: Couper C

Main issues, as the Inspector framed them

The effect of the proposal on the character and appearance of the host property and the area

What decided it

The proposed extension's design features—including its set-backs, subordinate appearance, and matching materials—would ensure it harmonises with the characteristic staggered building line and spacious plot, thereby protecting the character and appearance of the host property and area.

Plan policies cited: Policy BE1, Policy DMHB11, Policy DMHB12, Policy DMHD1

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What an account adds

Draw a red line around your site and the appraisal follows.
- Heritage. Listed buildings by grade and distance, conservation areas, scheduled monuments, registered parks and gardens, heritage at risk.
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- Flooding. Flood zones 2 and 3, surface water, and both again with climate change.
- Transport. The 800 metre station catchment and service frequency, bus stops with their weekday frequency, the cycle network, and the Framework’s transport tests measured for the site.
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