About the COLCHESTER AREA 1 Conservation Area
The COLCHESTER AREA 1 Conservation Area covers about 71 hectares and was designated by Colchester City Council in 1974. Inside the boundary are 294 listed buildings (11 Grade I, 31 Grade II*, 252 Grade II). The most significant is Colchester Town Hall, Grade I. 34 Tree Preservation Order records overlap the area; every other tree here still needs six weeks’ notice before work. 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.
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.
- Colchester Town HallGrade I
- East Hill HouseGrade I
- East Lodge Gate HouseGrade I
- Former Church of Holy TrinityGrade I
- Holly Trees (Museum)Grade I
- Red Lion HotelGrade I
- Ruins of Priory Church of St BotolphGrade I
- St John's Abbey GatehouseGrade I
- The Balkerne GateGrade I
- The Castle Keep (including Excavated Remains of Forebuilding in Moat)Grade I
- The Roman Town WallGrade I
- 11a and 11b, High StreetGrade II*
- 13-15, North HillGrade II*
- 17, SIR ISAAC'S WALK (See details for further address information)Grade II*
- 20 and 22, Crouch StreetGrade II*
- 29-31, West Stockwell StreetGrade II*
- 3-5, West Stockwell StreetGrade II*
- 54, Head StreetGrade II*
- 6, Trinity StreetGrade II*
- 60, North HillGrade II*
- 71, Culver StreetGrade II*
- 9 and 10, East HillGrade II*
- Church of St James and St PaulGrade II*
- Church of St MartinGrade II*
Show all 294 listed buildings ↓All 294 listed buildings
- Church of St PeterGrade II*
- Colchester ClubGrade II*
- Colchester War Memorial (including lamp columns, walls, gates, piers, railings and posts)Grade II*
- Column and Street Light, Left of Entrance to Town HallGrade II*
- Column and Street Light, Right of Entrance to Town HallGrade II*
- Employment ExchangeGrade II*
- Essex and Suffolk Fire OfficeGrade II*
- Grey FriarsGrade II*
- Headgate CourtGrade II*
- Municipal Water Tower (jumbo)Grade II*
- Rear Wing of the Old Siege HouseGrade II*
- Summerhouse at Number 74 (the Minories)Grade II*
- The George HotelGrade II*
- The Marquis of Granby InnGrade II*
- The MinoriesGrade II*
- The ScheregateGrade II*
- The Siege HouseGrade II*
- TymperleysGrade II*
- 1 and 2, East BayGrade II
- 1 and 2, ScheregateGrade II
- 1-7 StockwellGrade II
- 1, Eld LaneGrade II
- 1, MiddleboroughGrade II
- 1, Queen StreetGrade II
- 10 and 12, Northgate StreetGrade II
- 10, Church StreetGrade II
- 10, EAST STOCKWELL STREET (See details for further address information)Grade II
- 10, North HillGrade II
- 105 and 106, High StreetGrade II
- 11 and 12, East Stockwell StreetGrade II
- 11 and 12, East StreetGrade II
- 11 and 12, West Stockwell StreetGrade II
- 11 and 13, Queen StreetGrade II
- 11, Sir Isaac's WalkGrade II
- 11, Williams WalkGrade II
- 117 and 118, High StreetGrade II
- 12-14, Sir Isaac's WalkGrade II
- 13 and 15, Northgate StreetGrade II
- 13, West Stockwell StreetGrade II
- 135, High StreetGrade II
- 136, High StreetGrade II
- 14 and 15, Maidenburgh StreetGrade II
- 14, High StreetGrade II
- 14, Trinity StreetGrade II
- 15, East HillGrade II
- 15, East Stockwell StreetGrade II
- 156, High StreetGrade II
- 158, High StreetGrade II
- 16-18, Maidenburgh StreetGrade II
- 16, 17 and 17a, East HillGrade II
- 16, East Stockwell StreetGrade II
- 16, North HillGrade II
- 17 and 17a, Northgate StreetGrade II
- 17 and 18, East StreetGrade II
- 17, 18, 18a and 18b, North HillGrade II
- 18 and 19, East HillGrade II
- 18 to 21, Trinity StreetGrade II
- 18, 20 and 22, Abbeygate StreetGrade II
- 18, East Stockwell StreetGrade II
- 19 and 20, North HillGrade II
- 19-22, Maidenburgh StreetGrade II
- 19, NORTHGATE STREET (See details for further address information)Grade II
- 2 and 3, Trinity StreetGrade II
- 2, North HillGrade II
- 2, Queen StreetGrade II
- 2, West Stockwell StreetGrade II
- 20 and 21, East HillGrade II
- 20 AND 21, WEST STOCKWELL STREET (See details for further address information)Grade II
- 20, East StreetGrade II
- 21 and 21a, High StreetGrade II
- 21-23, East StreetGrade II
- 21, Head StreetGrade II
- 21, North HillGrade II
- 21, NORTHGATE STREET (See details for further address information)Grade II
- 21, NORTHGATE STREET (See details for further address information)Grade II
- 22 and 23, North HillGrade II
- 22, East HillGrade II
- 22, High StreetGrade II
- 22, Trinity StreetGrade II
- 23 and 23a, Maidenburgh StreetGrade II
- 24 and 25, East StreetGrade II
- 24-26, Maidenburgh StreetGrade II
- 25-27, East HillGrade II
- 25, Head StreetGrade II
- 26 and 27, East StreetGrade II
- 26-29, North HillGrade II
- 26, Trinity StreetGrade II
- 27, Head StreetGrade II
- 28-30, High StreetGrade II
- 28, East HillGrade II
- 29-33, East HillGrade II
- 29, 30, 32, 33, East StreetGrade II
- 3-13, East BayGrade II
- 3-5, Middle Mill RoadGrade II
- 3-7, Museum StreetGrade II
- 3, Church StreetGrade II
- 3, East HillGrade II
- 3, North HillGrade II
- 3, Northgate StreetGrade II
- 3, Queen StreetGrade II
- 3, ScheregateGrade II
- 30, East Stockwell StreetGrade II
- 30, Maidenburgh StreetGrade II
- 31 and 32, Maidenburgh StreetGrade II
- 33 and 35, Queen StreetGrade II
- 33-37, Long Wyre StreetGrade II
- 33, Maidenburgh StreetGrade II
- 34 and 35, East StreetGrade II
- 34, East HillGrade II
- 35-39, St John's StreetGrade II
- 35, East HillGrade II
- 36 and 37, East HillGrade II
- 36, East StreetGrade II
- 37 and 38, East Stockwell StreetGrade II
- 37-49, St John's GreenGrade II
- 37, 39, 39a, Head StreetGrade II
- 37, East StreetGrade II
- 37, North HillGrade II
- 38 AND 38A, NORTH HILL (See details for further address information)Grade II
- 38 and 39, East HillGrade II
- 38, East StreetGrade II
- 38, West Stockwell StreetGrade II
- 39 and 40, East StreetGrade II
- 39 and 40, Maidenburgh StreetGrade II
- 39 and 41 Queen StreetGrade II
- 3a, ScheregateGrade II
- 4-16, Abbeygate StreetGrade II
- 4, North HillGrade II
- 4, ScheregateGrade II
- 4, Trinity StreetGrade II
- 40-42, East HillGrade II
- 40, St John's StreetGrade II
- 41-44, St John's StreetGrade II
- 41, East StreetGrade II
- 41, Head StreetGrade II
- 44-52, Head StreetGrade II
- 44, East Stockwell StreetGrade II
- 45 and 46, East Stockwell StreetGrade II
- 45 and 46, North HillGrade II
- 45-47, High StreetGrade II
- 45-47, St John's StreetGrade II
- 46 and 47, East StreetGrade II
- 47, East HillGrade II
- 47, North HillGrade II
- 48-51, East HillGrade II
- 48, North HillGrade II
- 49, North HillGrade II
- 5, NORTH HILL (See details for further address information)Grade II
- 52, East HillGrade II
- 53 and 54, Priory StreetGrade II
- 53-55, West Stockwell StreetGrade II
- 54, High StreetGrade II
- 54, North HillGrade II
- 56 and 57, High StreetGrade II
- 56-58, East HillGrade II
- 56, WEST STOCKWELL STREET (See details for further address information)Grade II
- 57, North HillGrade II
- 57, West Stockwell StreetGrade II
- 58, High StreetGrade II
- 58, North HillGrade II
- 58, West Stockwell StreetGrade II
- 59 and 60, West Stockwell StreetGrade II
- 59, North HillGrade II
- 6 AND 7, EAST HILL (See details for further address information)Grade II
- 6, Sir Isaac's WalkGrade II
- 6, West Stockwell StreetGrade II
- 60 and 61, East StreetGrade II
- 62 and 62a, Stanwell StreetGrade II
- 62-65, East StreetGrade II
- 62, West Stockwell StreetGrade II
- 63, High StreetGrade II
- 63, North HillGrade II
- 63, Stanwell StreetGrade II
- 67, High StreetGrade II
- 67a, High StreetGrade II
- 68, High StreetGrade II
- 69 AND 70, HIGH STREET (See details for further address information)Grade II
- 6a and 6b, Sir Isaac's WalkGrade II
- 7 and 7A Trinity StreetGrade II
- 7 and 9, Queen StreetGrade II
- 7, West Stockwell StreetGrade II
- 70-72, East StreetGrade II
- 71 and 72, East HillGrade II
- 71 and 72, High StreetGrade II
- 73, East HillGrade II
- 73a and 73b, High StreetGrade II
- 74, East HillGrade II
- 75, East HillGrade II
- 8 and 8a, North HillGrade II
- 8 and 9, West Stockwell StreetGrade II
- 8, Church StreetGrade II
- 8, East HillGrade II
- 82, 82a and 82c, East HillGrade II
- 83, East HillGrade II
- 86, East HillGrade II
- 87 and 88, East HillGrade II
- 89, East HillGrade II
- 9 and 10, Trinity StreetGrade II
- 9 and 11, Northgate StreetGrade II
- 9, North HillGrade II
- 93 and 94, High StreetGrade II
- 95 and 96, High StreetGrade II
- Abbeygate HouseGrade II
- All Saints HouseGrade II
- All Saints MuseumGrade II
- Archway 30 Yards East of the CastleGrade II
- BandstandGrade II
- Baptist ChurchGrade II
- Bay CottageGrade II
- Brewery (messrs Ind Coope Limited)Grade II
- Bull HotelGrade II
- Church of St BotolphGrade II
- Church of St GilesGrade II
- Churchyard Wall of St JamesGrade II
- Congregational ChurchGrade II
- Drinking FountainGrade II
- East Bay HouseGrade II
- East Mills (e Marriage and Sons Limited)Grade II
- Former Hippodrome TheatreGrade II
- Former Public LibraryGrade II
- Former St Mary's CottageGrade II
- Gateway to Castle ParkGrade II
- Gimber CottageGrade II
- Headgate HotelGrade II
- HillcrestGrade II
- Hole in the Wall Public HouseGrade II
- Iron Work Screen and Gate Along Street Front of Holly TreesGrade II
- K6 Telephone KioskGrade II
- K6 Telephone KioskGrade II
- K6 Telephone KioskGrade II
- MaydaysGrade II
- NORTH HILL (See details for further address information)Grade II
- North Hill HouseGrade II
- Numbers 11, 12 and 13 Trinity StreetGrade II
- Papillon House, formerly known as Provident Place, 3-14 Balkerne GardensGrade II
- Park HouseGrade II
- Peveril HotelGrade II
- Police StationGrade II
- Roman Pavement 130 Yards North of the CastleGrade II
- Roman Wall 65 Yards North North West of the CastleGrade II
- Ryegate Gates and Flank Walls to Castle ParkGrade II
- Scheregate HotelGrade II
- St George's HallGrade II
- St Helen's ChapelGrade II
- St John's Green Primary SchoolGrade II
- St Martin's HouseGrade II
- St Mary's Arts CentreGrade II
- Stockwell Arms InnGrade II
- Stockwell Congregational ChapelGrade II
- Summerhouse Circa 30 Yards North of the CastleGrade II
- The Albert HallGrade II
- The Bay and Say Public HouseGrade II
- The Brewers Arms Public HouseGrade II
- The Castle InnGrade II
- The GablesGrade II
- The Goat and Boot Public HouseGrade II
- The Mill House at East MillsGrade II
- The Old Cock and Pye InnGrade II
- The Old MillGrade II
- The Purple DogGrade II
- The Rose and Crown HotelGrade II
- The Ship Public HouseGrade II
- The Sun InnGrade II
- The Welcome Sailor Public HouseGrade II
- Tudor CottageGrade II
- Tudor House (including the Return Wall in St Helen's Lane)Grade II
- Wall to All Saints HouseGrade II
- Wall to East of East Hill House With Drinking FountainGrade II
- Wall to Grey FriarsGrade II
- Winsley HouseGrade 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 Colchester City Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.