About the Dorchester Conservation Area 1 Conservation Area
The Dorchester Conservation Area 1 Conservation Area covers about 66 hectares and was designated by Dorset Council in 1970. Inside the boundary are 241 listed buildings (4 Grade I, 14 Grade II*, 223 Grade II). The most significant is Church of St George, Grade I. 1 Article 4 direction over the area removes further householder rights, on top of the conservation area limits below. 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.
- Rear extensionElsewhere: 3 m · 6 m with PANo 6 m / 8 m prior approval
- Two-storey extensionElsewhere: 3 mNeeds planning permission
- Side extensionElsewhere: Half the widthNeeds planning permission
- Loft conversionElsewhere: 50 m³Needs planning permission
- Garden roomElsewhere: 2.5 m high by boundariesNot beside the house
- PorchElsewhere: 3 m²Same limits
- Solar panelsElsewhere: 0.2 m projectionSame limits
- Air source heat pumpElsewhere: 1 unitNot facing the road
- Fences, walls and gatesElsewhere: 2 m · 1 m by a roadSame limits
- External claddingElsewhere: Matching materialsNeeds planning permission
- Tree workElsewhere: No notice6 weeks’ notice to the council
- Demolition (over 115 m³)Elsewhere: AllowedNeeds planning permission
Limits for a semi-detached house under the GPDO 2015. An Article 4 direction can remove more.
Article 4 directions here
These overlap the conservation area. Householder directions remove more of the rights above; change-of-use ones don’t affect extending a house.
- Dorchester Conservation AreaHouseholder works
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.
- Church of St GeorgeGrade I
- Church of St Peter. Railings on East and South Sides of ChurchyardGrade I
- Roman HouseGrade I
- The Shire HallGrade I
- 10, South StreetGrade II*
- 23 and 23a, High West StreetGrade II*
- 3, CornhillGrade II*
- 3, Trinity StreetGrade II*
- 31-33, High East StreetGrade II*
- 42, High West StreetGrade II*
- 6, High West StreetGrade II*
- Antelope HotelGrade II*
- Church of All Saints. Railings at west end, and churchyard steps at south east corner of Church of All Saints.Grade II*
- Colliton HouseGrade II*
- Kings Arms HotelGrade II*
- Municipal BuildingsGrade II*
- Napper's MiteGrade II*
- South LodgeGrade II*
- 1 and 2, Greenings CourtGrade II
- 1 and 2, High West StreetGrade II
- 1-3, Colliton StreetGrade II
- 1-3, Glyde Path RoadGrade II
- 1-5, Fordington GreenGrade II
- 1, 2, 2a and 3, Icen WayGrade II
Show all 241 listed buildings ↓All 241 listed buildings
- 1, CornhillGrade II
- 1, Grey School PassageGrade II
- 1, South Walks RoadGrade II
- 1, West WalksGrade II
- 10-12, High East StreetGrade II
- 10-12, Princes StreetGrade II
- 10, CornhillGrade II
- 10, Fordington GreenGrade II
- 10, Fordington High StreetGrade II
- 10, High West StreetGrade II
- 10, Salisbury StreetGrade II
- 13 and 14, Princes StreetGrade II
- 13, CornhillGrade II
- 13, High West StreetGrade II
- 14, High East StreetGrade II
- 14, High West StreetGrade II
- 15 and 16, High East StreetGrade II
- 15 and 16, North SquareGrade II
- 15, Fordington High StreetGrade II
- 15, High West StreetGrade II
- 16, CornhillGrade II
- 16, Fordington High StreetGrade II
- 17 and 18, North SquareGrade II
- 17-19, Trinity StreetGrade II
- 17, 18 and 18a, High East StreetGrade II
- 17, Princes StreetGrade II
- 18, Durngate StreetGrade II
- 18, High West StreetGrade II
- 19 and 20, North SquareGrade II
- 19, Colliton StreetGrade II
- 19, Durngate StreetGrade II
- 19, High East StreetGrade II
- 19, High West StreetGrade II
- 2 and 2a, CornhillGrade II
- 2 and 3, High East StreetGrade II
- 2 and 3, West WalksGrade II
- 2, Princes StreetGrade II
- 20, Colliton StreetGrade II
- 20, Durngate StreetGrade II
- 20, High East StreetGrade II
- 20, Trinity StreetGrade II
- 21 and 22, High East StreetGrade II
- 21, Glyde Path RoadGrade II
- 21, Great Western RoadGrade II
- 21, North SquareGrade II
- 22 and 23, Colliton StreetGrade II
- 22 and 23, Glyde Path RoadGrade II
- 22, South StreetGrade II
- 23, High East StreetGrade II
- 24, Glyde Path RoadGrade II
- 24, High East StreetGrade II
- 24, High West StreetGrade II
- 25 and 26, South StreetGrade II
- 26, High East StreetGrade II
- 28-30, South StreetGrade II
- 28, High East StreetGrade II
- 29, Glyde Path RoadGrade II
- 29, High East StreetGrade II
- 3-5, North SquareGrade II
- 3-7, Greenings CourtGrade II
- 30, High West StreetGrade II
- 31, Glyde Path RoadGrade II
- 31, High West StreetGrade II
- 32 and 33, High West StreetGrade II
- 32, Colliton StreetGrade II
- 32, Glyde Path RoadGrade II
- 33 (dairy Only)Grade II
- 33, Holloway RoadGrade II
- 34, Colliton StreetGrade II
- 34, Glyde Path RoadGrade II
- 34, High West StreetGrade II
- 35, Colliton StreetGrade II
- 35, Glyde Path RoadGrade II
- 35, High East StreetGrade II
- 36 and 42, Colliton StreetGrade II
- 37 and 38, High East StreetGrade II
- 37-40, SOUTH STREET (See details for further address information)Grade II
- 39 and 40, High West StreetGrade II
- 39-41, Glyde Path RoadGrade II
- 39a and 39b, High East StreetGrade II
- 4 and 5, Colliton StreetGrade II
- 4 and 5, High West StreetGrade II
- 4 and 5, West WalksGrade II
- 4-8, CornhillGrade II
- 4, High East StreetGrade II
- 40, High East StreetGrade II
- 41 and 41a, South StreetGrade II
- 41, High East StreetGrade II
- 41, High West StreetGrade II
- 42, High East StreetGrade II
- 43 and 44, Colliton StreetGrade II
- 43, High East StreetGrade II
- 43, High West StreetGrade II
- 44, High West StreetGrade II
- 45, High East StreetGrade II
- 45, High West StreetGrade II
- 46, High East StreetGrade II
- 46, Icen WayGrade II
- 47 and 48, Icen WayGrade II
- 48, High West StreetGrade II
- 49-51, High East StreetGrade II
- 49, High West StreetGrade II
- 49, Icen WayGrade II
- 5, Church StreetGrade II
- 5, High East StreetGrade II
- 5, Icen WayGrade II
- 50a, South StreetGrade II
- 51, High West StreetGrade II
- 52, High West StreetGrade II
- 53, High West StreetGrade II
- 54, High West StreetGrade II
- 55, High West StreetGrade II
- 56 and 57, High West StreetGrade II
- 58, High West StreetGrade II
- 6 and 8, South Walks RoadGrade II
- 6, Church StreetGrade II
- 6, Durngate StreetGrade II
- 62 and 64, Fordington High StreetGrade II
- 62, High West StreetGrade II
- 63, High West StreetGrade II
- 64, High West StreetGrade II
- 65 and 65a, High West StreetGrade II
- 6A High East StreetGrade II
- 7 and 7a, High East StreetGrade II
- 7-9, South StreetGrade II
- 7, Church StreetGrade II
- 7, Durngate StreetGrade II
- 7, High West StreetGrade II
- 8 and 9, High West StreetGrade II
- 8, Glyde Path RoadGrade II
- 8, High East StreetGrade II
- 82, Fordington High StreetGrade II
- 86, Fordington High StreetGrade II
- 9 and 9a, CornhillGrade II
- 9, High East StreetGrade II
- 91-97, Fordington High StreetGrade II
- 94, Fordington High StreetGrade II
- Agriculture HouseGrade II
- Agriculture HouseGrade II
- Alexandra TerraceGrade II
- Appian HouseGrade II
- Arch Between Nos 40 and 41Grade II
- Bandstand and surrounding twelve park benchesGrade II
- Bedloe HouseGrade II
- Borough Arms Public HouseGrade II
- Bridge 40 Feet East of Hangmans Cottage on Path Leading Towards Frome Whitfield HouseGrade II
- British Legion HeadquatersGrade II
- Chubbs AlmshousesGrade II
- Church CottageGrade II
- Clock Tower in Public GardensGrade II
- Colson HouseGrade II
- Court Cottage (at Rear of No 62)Grade II
- Dorchester County Hospital (Main block only)Grade II
- Dorchester War MemorialGrade II
- Dorset County MuseumGrade II
- Dorset Military MuseumGrade II
- Dunloe HouseGrade II
- Fordington German Prisoners of War MemorialGrade II
- Fordington MillGrade II
- Forge CottageGrade II
- Former Roman Catholic Church of Our Lady, Queen of Martyrs and St MichaelGrade II
- Former Salvation Army CitadelGrade II
- Former Smithy Between Nos 4 and 5Grade II
- Former Stable Building Adjoining Court Cottage on North Side (at Rear of No 62)Grade II
- Garden Wall of No 6 Running North From the House to No 5Grade II
- Garden Wall to No 6Grade II
- Gateway HouseGrade II
- Greenhill HouseGrade II
- Grove CottageGrade II
- Hangman's CottageGrade II
- Hardyes School Craft CentreGrade II
- Holy Trinity Infants School, Including Gateway to South and Wall to NorthGrade II
- Junction HotelGrade II
- K6 Telephone Kiosk Outside Number 44, High West StreetGrade II
- Kingdom HallGrade II
- Masonic HallGrade II
- Messrs Thurmans WarehouseGrade II
- Monument to William Barnes in Churchyard Immediately South of West TowerGrade II
- National Westminster BankGrade II
- National Westminster BankGrade II
- Nos 21 and 22 Railings to Nos 21 and 22Grade II
- Nos. 28 and 29, RAILINGS to Nos. 28 AND 29Grade II
- Pair of Telephone Kiosks Outside Number 40, West High StreetGrade II
- Parsonage FarmGrade II
- Pillar Box at Junction With South StreetGrade II
- Plume of Feathers Public HouseGrade II
- Post OfficeGrade II
- Princes BridgeGrade II
- Purbeck HouseGrade II
- Railings to No 50 Wadham HouseGrade II
- Raised Pavement From No 20 As Far As No 56Grade II
- Roman Catholic Church of the Holy TrinityGrade II
- Roman WallGrade II
- Salisbury TerraceGrade II
- Salisbury Villas, Facing Salisbury FieldsGrade II
- Sewage Gas Outlet Immediately West of No 1Grade II
- South Court (st Genevieve's Convent of Les Filles De La Croix)Grade II
- South Grove CottageGrade II
- South TerraceGrade II
- Statue of Thomas Hardy on Grass Verge Between the Grove and Colliton WalkGrade II
- Stone House. Farm Ranges to East and Terrace to North of Stone HouseGrade II
- The Dorset Martyrs MemorialGrade II
- The ForgeGrade II
- The FoundryGrade II
- The Old MalthouseGrade II
- The Old Ship Public HouseGrade II
- The Royal Oak Public HouseGrade II
- The stone gateway forming the north elevation of the gatehouse of the former Her Majesty's Prison DorchesterGrade II
- The Town PumpGrade II
- Top O Town HouseGrade II
- Trinity CottagesGrade II
- United Reformed Church. Gateway to South of United Reformed ChurchGrade II
- Wall and Gates to Trinity ChurchyardGrade II
- Wall Between No 1 and No 57Grade II
- Wall on West and North Sides of Colliton ParkGrade II
- Wall to Garden Behind No 36 to the South WestGrade II
- Warehouse Opposite No 20Grade II
Streets in the conservation area
Streets with listed buildings inside the boundary. Boundaries often split a street — check your exact address.
Nearby conservation areas
Boundary and listed buildings from Dorset Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.