Planning appeal decision
8 Derwent Avenue, York, YO10 3SS
Planning appeal 3372892 at 8 Derwent Avenue, York, YO10 3SS (City of York Council) was dismissed on 16 January 2026 by Inspector Martinson P, by written representations. The main issue, as the Inspector framed it: Whether the proposal would comply with the Council's development strategy with regard to the distribution of Houses in Multiple Occupation (HMOs).
Change of use from single dwelling (use class C3) to House in Multiple Occupation (use class C4)
- Authority
- City of York Council
- Appeal type
- minor · Planning Appeal
- Procedure
- Written Representations
- Development
- residential · Other minor developments
- Inspector
- Martinson P
- Postcode
- YO10 3SS
Main issues, as the Inspector framed them
- Whether the proposal would comply with the Council's development strategy with regard to the distribution of Houses in Multiple Occupation (HMOs)
What decided it
The street-level HMO concentration of 27.27% (rising to 36.36% with the appeal property) substantially exceeds the 10% policy threshold, indicating the area already suffers imbalance, and permitting further HMOs would unacceptably compound that imbalance in direct conflict with Policy H8.
What the Inspector cited
- Development plan policies
- Policy H8 of the City of York Local Plan (2025)
- National Planning Policy Framework
- Paragraph 135
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 City of York Council
The authority’s record since 2016 · every decision in 2026
- Dismissed13 October 20266009484York Sports Club, Shipton Road, York, YO30 5RE
- Allowed25 September 202660113514 Vine Street, York, YO23 1BB
- Dismissed5 June 202660071721 Leven Road, York, YO24 2TL
- Allowed7 May 2026600286314 Main Street Heslington, York, YO10 5EA
- Dismissed20 March 2026337638356 Sycamore Terrace, York, YO30 7DN
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.
®