4 Castle Avenue, Datchet, SL3 9BA

a single storey front extension, single storey rear extension, partial garage conversion, one side dormer, enlargement and alterations of existing front and rear dormers and alterations to fenestration

Authority: Royal Borough of Windsor and Maidenhead
Appeal type: householder · Householder (HAS)
Procedure: Written Representations
Development: residential · Householder developments
Inspector: Ellis G

Main issues, as the Inspector framed them

The effect of the development on the character and appearance of the host property and the surrounding area
Flood risk

What decided it

The absence of a flood risk assessment for the ground floor extensions in a Flood Zone 3 location, which could not be remedied by conditions, necessitated dismissal of those elements despite their acceptable design impact.

Framework references: 59

Plan policies cited: Policy QP 3, Policy NR 1, Policy DAT.2

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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.
- Landscape and environment. Green belt, national parks and national landscapes, SSSIs, ancient woodland, SPA, SAC and Ramsar sites, nutrient catchments.
- 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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