Planning appeal decision
70 Westlea Avenue, Watford, Hertfordshire, WD25 9DN
Planning appeal 6004560 at 70 Westlea Avenue, Watford, Hertfordshire, WD25 9DN (Watford Borough Council) was allowed on 8 April 2026 by Inspector Evans M, by written representations. The main issue, as the Inspector framed it: Whether the development has resulted in the creation of an independent dwelling.
described on the application form as “Amended internal layouts, Use of part first floor for ancillary granny flat. Addition of door to front elevation. (part retrospective)
- Authority
- Watford Borough Council
- Appeal type
- householder · Householder (HAS)
- Procedure
- Written Representations
- Development
- residential · Householder developments
- Inspector
- Evans M
- Postcode
- WD25 9DN
Main issues, as the Inspector framed them
- Whether the development has resulted in the creation of an independent dwelling
What decided it
The accommodation functions as ancillary to the main dwelling due to the significant functional relationship and interaction likely between occupants, rather than as an independent dwelling.
What the Inspector cited
- Development plan policies
- Watford Local Plan 2021-2038 Policy QD6.2Watford Local Plan 2021-2038 Policy QD6.4
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
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With an account
What an account adds to this decision


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The authority’s record since 2016 · every decision in 2026
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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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