Flat 4, 3 Grimston Avenue, Folkestone (uPVC replacement windows in conservation area)

appeal 6009762·Folkestone and Hythe·3 September 2026allowed
Decision
allowed, 3 September 2026
Decided by
Planning Inspector: Martin Seaton (on recommendation of appeal planning officer J Kirkaldy)
Authority
Folkestone and Hythe (South East)
Appeal reference
6009762
Application reference
25/1555/FH
Procedure
written representations
Development
Replacement of 9 timber windows (4 retrospective) with uPVC at second floor and attic
Site context
inside settlement, conservation area
Green Belt
No
Framework applied
August 2026 NPPF
Determinative policies
HE9
Development plan policies
Folkestone and Hythe Places and Policies Local Plan 2020 HB1, HB8
Main issues
conservation area

Summary

uPVC windows at second-floor and attic level of a Folkestone conservation-area building were allowed, with detailed specifications by condition. They are seen only from a distance, among existing uPVC (DL ¶12-13). The inspector found a neutral effect, so no HE6 balance was needed (DL ¶17).

What made the difference

The low visibility of the upper-floor windows, and uPVC already on the property. Once no harm is found, a less harmful alternative does not count against the scheme (DL ¶15); contrast PINS-6008669, where harm was found and the timber alternative decided the case.

Policy findings

Policy codes are those of the National Planning Policy Framework (August 2026) unless a development plan is named.

PolicyFindingWeightNote
HE6(1)neutralupper-floor windows seen from a distance; details by condition; neutral effect on the CA, so no public-benefit balance (DL 9-17)

Key facts

Related decisions

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.