Pixie House, Nottingham Road, Heronsgate, Rickmansworth, WD3 5DN

Planning appeal 3358425 at Pixie House, Nottingham Road, Heronsgate, Rickmansworth, WD3 5DN (Three Rivers District Council) was allowed on 3 September 2025 by Inspector Davies E, by written representations. The main issue, as the Inspector framed it: Whether the proposal would be inappropriate development in the Green Belt having regard to the National Planning Policy Framework and the development plan.

the demolition of existing outbuilding and construction of single storey front extension and part single, part two storey side and rear extension

Authority: Three Rivers District Council
Appeal type: householder · Householder (HAS)
Procedure: Written Representations
Development: residential · Householder developments
Inspector: Davies E
Postcode: WD3 5DN

Main issues, as the Inspector framed them

Whether the proposal would be inappropriate development in the Green Belt having regard to the National Planning Policy Framework and the development plan
The effect of the proposal on the character and appearance of the host dwelling and the Heronsgate Conservation Area

What decided it

The proposed extensions represent a proportionate addition below the 40% floor space threshold and preserve the character and appearance of both the host dwelling and the conservation area through sensitive design that respects the original Arts and Crafts style.

What the Inspector cited

Development plan policies: Policy CP11Policy DM2Policy CP1Policy CP12Policy DM1Policy DM3
National Planning Policy Framework: Paragraph 154

How the Inspector dealt with each one is set out in the app, in order: the development plan, national policy, housing land supply, other considerations and the planning balance, beside the letter.

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The decision letter

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More decisions in Three Rivers

The authority’s record since 2016 · every decision in 2025

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Old Farm Harthall Lane, Kings Langley, Please Select, WD4 8JW

The main issues, what decided it, the planning balance and the policies and judgments listed as cited are read from the published letter by Town Planner Pro and are our summary, not the Inspector’s words; the letter itself is the record. Contains public sector information licensed under the Open Government Licence v3.0. Research, not advice.