Planning appeal decision
352 Whippendell Road, Watford, WD18 7PD
Planning appeal 3375399 at 352 Whippendell Road, Watford, WD18 7PD (Watford Borough Council) was dismissed on 15 June 2026 by Inspector Barnes S, by written representations. The main issue, as the Inspector framed it: the effect of the development on the supply of family dwellings.
Conversion of existing single dwelling into one 1 bedroom flat and one 3 bedroom flat (retrospective)
- Authority
- Watford Borough Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Minor Dwellings
- Inspector
- Barnes S
- Postcode
- WD18 7PD
Main issues, as the Inspector framed them
- the effect of the development on the supply of family dwellings
- whether the development provides acceptable living conditions for intended occupiers, with particular regard to internal floor area
- the effect of the development on the availability of on-street parking
What decided it
The development conflicts with Policy HO3.9 on three independent grounds—loss of family housing without adequate garden access, failure to meet space standards, and unacceptable parking impact—and material considerations do not outweigh this conflict with the development plan.
What the Inspector cited
- Development plan policies
- Policy HO3.9 of the Watford Local Plan 2021-2038
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.
See how each was appliedThe decision letter
Town Planner Pro holds this letter. The Appeals plan opens it and every other letter we hold, all of them searchable, with the main issues and what decided each case picked out. We do not show letters on the free site because they carry people’s names and addresses.
With an account
What an account adds to this decision


More decisions in Watford
The authority’s record since 2016 · every decision in 2026
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- Dismissed27 August 20266010362Rear Of 291 Whippendell Road, Watford, WD18 7NN
- Allowed27 August 2026600756620 the Glebe, Watford, WD250LR
- Dismissed8 July 202660053371 The Coppice, Watford, WD19 4HR
- Dismissed14 May 20266004476303 St Albans Road, Watford, Herts, WD24 6PD
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.
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