- Decision
- allowed, 28 September 2026
- Decided by
- Planning Inspector: Martin Seaton (on the recommendation of appeal planning officer Andrew Morrison)
- Authority
- North Yorkshire (Yorkshire and the Humber)
- Appeal reference
- 6008713
- Application reference
- ZE25/01413/House
- Procedure
- written representations
- Development
- Demolition of a single-storey rear extension and a larger contemporary oak-framed replacement to a Victorian house in Flaxton Conservation Area (non-determination)
- Site context
- inside settlement, conservation area
- Green Belt
- No
- Framework applied
- August 2026 NPPF
- Determinative policies
- HE6(1)
- Development plan policies
- Ryedale Local Plan Strategy SP12, SP16
- Main issues
- character and appearance; conservation area
Summary
A contemporary oak-framed replacement rear extension to a Victorian house in Flaxton Conservation Area, appealed for non-determination. On an appeal planning officer's recommendation, the inspector found it subordinate and contextually responsive, preserving the CA. Allowed.
Issues and findings
- Transition. The changes "do not have a material bearing on the substance of the main issue" (DL ¶5).
- Design. Features not on the host house are acceptable: "this is not an explicit requirement of the development plan and each development should be assessed on its own design merits" (DL ¶14).
- Heritage: no harm. The Framework "requires great weight to be given to the conservation of designated heritage assets" (DL ¶17). This is 2024 wording (HE6(1) says substantial weight); incidental, as no harm was found.
What made the difference
The extension's single-storey scale kept it subordinate, and the rear elevation contributes less to the CA than the principal elevation.
Transferable points
- Absent an explicit plan requirement, a contemporary extension need not replicate the host's traditional detailing (DL ¶14).
Policy findings
Policy codes are those of the National Planning Policy Framework (August 2026) unless a development plan is named.
| Policy | Finding | Weight | Note |
|---|---|---|---|
| HE6(1) | neutral | subordinate contemporary extension preserves the CA; letter says the Framework requires great weight to conservation (DL 16-17) |
Key facts
- Appeal against non-determination; the Council would have refused on character and CA grounds (DL 3-4)
- Switch paragraph - changes, including minor alterations to heritage matters, have no material bearing; no consultation (DL 5)
- Development plan does not require extensions to be strictly in keeping with the host's traditional character (DL 14)
Sources
This note is one of the decisions behind the NPPF 2026 Navigator, which shows how each Framework test has been applied across all the decisions in the database. Also available as Markdown.