HarwichConservation Area

What being inside the Harwich Conservation Area means for extensions, lofts, windows and trees — and how to check whether your house is inside the boundary.

Designated

1969

Size

19 ha

Listed buildings inside

147

Article 4

None found

250 m
Conservation area Listed building

About the Harwich Conservation Area

The Harwich Conservation Area covers about 19 hectares and was designated by Tendring District Council in 1969. Inside the boundary are 147 listed buildings (1 Grade I, 10 Grade II*, 136 Grade II). The most significant is Guildhall, Grade I. Part of the area lies in flood zone 3, so an extension may need a flood risk assessment.

What changes inside the conservation area

Conservation areas are “Article 2(3) land”. You keep most permitted development rights, but these are removed or tightened.

Limits for a semi-detached house under the GPDO 2015. An Article 4 direction can remove more.

Listed buildings in the conservation area

Any work affecting these needs listed building consent, inside or out. Each links to its entry on the National Heritage List.

Show all 147 listed buildings ↓

Streets in the conservation area

Streets with listed buildings inside the boundary. Boundaries often split a street — check your exact address.

West StreetChurch StreetKing's Head StreetKing's Quay StreetMarket StreetEastgate StreetCastlegate StreetLittle Church StreetSt Austin's Laneand 12 Castlegate StreetAustin's Lane

Nearby conservation areas

Boundary and listed buildings from Tendring District Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.