About the Hitchin Conservation Area
The Hitchin Conservation Area covers about 83 hectares and was designated by North Hertfordshire District Council in 2011. Inside the boundary are 183 listed buildings (2 Grade I, 12 Grade II*, 169 Grade II). The most significant is Church of Saint Mary, 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.
- 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.
- Church of Saint MaryGrade I
- The PrioryGrade I
- 105 and 106, BancroftGrade II*
- 29, BucklersburyGrade II*
- 31 and 32, Bridge StreetGrade II*
- 33 and 34, BucklersburyGrade II*
- 8-12, Market PlaceGrade II*
- 81 and 82, Tilehouse StreetGrade II*
- Biggin AlmshousesGrade II*
- Church of the Holy SaviourGrade II*
- Manor House GalleriesGrade II*
- North Eastern Block of Buildings at the British SchoolsGrade II*
- The Sun HotelGrade II*
- Western HouseGrade II*
- 1 and 2, Tilehouse StreetGrade II
- 1, 1A and 1B ChurchyardGrade II
- 1, High StreetGrade II
- 1, Walsworth RoadGrade II
- 10 and 11, Sun StreetGrade II
- 101, BancroftGrade II
- 102 and 102a, BancroftGrade II
- 103 and 103b, BancroftGrade II
- 107, 107a and 107b, BancroftGrade II
- 108 and 109, BancroftGrade II
Show all 183 listed buildings ↓All 183 listed buildings
- 11 and 12, Tilehouse StreetGrade II
- 11, ChurchyardGrade II
- 12-14, BancroftGrade II
- 121, BancroftGrade II
- 13 and 14, Sun StreetGrade II
- 13, BucklersburyGrade II
- 13, Tilehouse StreetGrade II
- 14, ChurchyardGrade II
- 14, Tilehouse StreetGrade II
- 15 and 16, BancroftGrade II
- 15-17 Tilehouse StreetGrade II
- 15, BucklersburyGrade II
- 15, ChurchyardGrade II
- 15, Sun StreetGrade II
- 16 and 17, Sun StreetGrade II
- 17 and 18, BucklersburyGrade II
- 17, BancroftGrade II
- 17, High StreetGrade II
- 18, Sun StreetGrade II
- 19 and 20, Sun StreetGrade II
- 19, BucklersburyGrade II
- 19, High StreetGrade II
- 19, Tilehouse StreetGrade II
- 2 and 2a, BucklersburyGrade II
- 2 and 2a, Market PlaceGrade II
- 2-5, BancroftGrade II
- 2, High StreetGrade II
- 2, Park StreetGrade II
- 20-22, BucklersburyGrade II
- 20, High StreetGrade II
- 20, Market PlaceGrade II
- 20, Tilehouse StreetGrade II
- 21, BancroftGrade II
- 21, High StreetGrade II
- 21, Market PlaceGrade II
- 21, Tilehouse StreetGrade II
- 21a, BancroftGrade II
- 22 and 23, Market PlaceGrade II
- 22-24, Tilehouse StreetGrade II
- 22, BancroftGrade II
- 22, High StreetGrade II
- 23 and 24, BancroftGrade II
- 23, BucklersburyGrade II
- 24 and 25, Market PlaceGrade II
- 24-28, ChurchyardGrade II
- 24, BucklersburyGrade II
- 24, Sun StreetGrade II
- 25 and 26, BucklersburyGrade II
- 25 and 26, Tilehouse StreetGrade II
- 25, 25b and 26, Sun StreetGrade II
- 25, BancroftGrade II
- 26, 27 and 27a, Market PlaceGrade II
- 26, High StreetGrade II
- 27 and 27a, BucklersburyGrade II
- 27 and 28, Sun StreetGrade II
- 27, Bridge StreetGrade II
- 27, Tilehouse StreetGrade II
- 27a and 28, BancroftGrade II
- 28, BucklersburyGrade II
- 28, Tilehouse StreetGrade II
- 29 and 30, Sun StreetGrade II
- 29, Bridge StreetGrade II
- 29, Tilehouse StreetGrade II
- 3 and 3a, Tilehouse StreetGrade II
- 3 and 4, BucklersburyGrade II
- 3 and 4, High StreetGrade II
- 30 and 30a, Bridge StreetGrade II
- 30 and 31, BucklersburyGrade II
- 30, BancroftGrade II
- 30, Market PlaceGrade II
- 30, Tilehouse StreetGrade II
- 31 and 32, Sun StreetGrade II
- 31 and 32, Tilehouse StreetGrade II
- 32 and 32a, BucklersburyGrade II
- 32 and 33, BancroftGrade II
- 33, 33a and 33b, Sun StreetGrade II
- 34, BancroftGrade II
- 35, Bridge StreetGrade II
- 36-38, Bridge StreetGrade II
- 36, Tilehouse StreetGrade II
- 37, BucklersburyGrade II
- 38-40, BancroftGrade II
- 39 and 40, BucklersburyGrade II
- 4, ChurchyardGrade II
- 40, Queen StreetGrade II
- 45, 46 and 46a, BancroftGrade II
- 47, BancroftGrade II
- 5 and 6, High StreetGrade II
- 5, BucklersburyGrade II
- 5, ChurchyardGrade II
- 5, Market PlaceGrade II
- 5, Sun StreetGrade II
- 53, BancroftGrade II
- 6 and 7, ChurchyardGrade II
- 6-8, BancroftGrade II
- 6, Sun StreetGrade II
- 6, Tilehouse StreetGrade II
- 66-68, Queen StreetGrade II
- 7 and 8, BucklersburyGrade II
- 7 and 8, Portmill LaneGrade II
- 7, Sun StreetGrade II
- 70, Tilehouse StreetGrade II
- 71-75, Tilehouse StreetGrade II
- 77 and 78, Tilehouse StreetGrade II
- 8-10, ChurchyardGrade II
- 8-10, Tilehouse StreetGrade II
- 8, 9 and 9a, Bridge StreetGrade II
- 8, Sun StreetGrade II
- 83, Tilehouse StreetGrade II
- 84, Tilehouse StreetGrade II
- 85, Tilehouse StreetGrade II
- 86 and 87, BancroftGrade II
- 87, Tilehouse StreetGrade II
- 88, Tilehouse StreetGrade II
- 89, Tilehouse StreetGrade II
- 9-12, BucklersburyGrade II
- 9, Sun StreetGrade II
- 91 and 92, BancroftGrade II
- 93, BancroftGrade II
- 93a, Tilehouse StreetGrade II
- 94, Tilehouse StreetGrade II
- 95-98, BancroftGrade II
- 95, Tilehouse StreetGrade II
- 96, Tilehouse StreetGrade II
- Baptist ChapelGrade II
- Buildings on the Ransoms SiteGrade II
- Chesham HouseGrade II
- Coach House at the PrioryGrade II
- Entrance Block at North Hertfordshire and South Bedfordshire HospitalGrade II
- Entrance Court Wall and Gateways to Skynner's Almshouses Skynner's AlmshousesGrade II
- Former Corn ExchangeGrade II
- Former Library Now Part of North Hertfordshire District Council OfficesGrade II
- Frythe CottagesGrade II
- Garden Bridge at the PrioryGrade II
- Gateway to Baptist ChapelGrade II
- Green HytheGrade II
- Hitchin MuseumGrade II
- Hitchin War MemorialGrade II
- Lister House HotelGrade II
- Master's House, British SchoolsGrade II
- Mistress's House British SchoolsGrade II
- North Hertfordshire District Council OfficesGrade II
- North Hertfordshire District Council OfficesGrade II
- North Western Block at the British SchoolGrade II
- Number 41 (former Coach House to Number 42)Grade II
- Number 42 (lewesford House) and Front Gate and Railings to Number 42Grade II
- Number 43 (elm Lodge) and Front Railings to Number 43Grade II
- Numbers 4 and 5 and Front Area Railings to Numbers 4 and 5Grade II
- Orford LodgeGrade II
- Paynes Park House, 2 Paynes Park and 8 West AlleyGrade II
- Stables at the PrioryGrade II
- The Cock InnGrade II
- The Highlander Public HouseGrade II
- The Kings Arms InnGrade II
- The Red Cow InnGrade II
- The Three Moorhens Public HouseGrade II
- Tithe Barn Behind Number 8Grade II
- Town HallGrade II
- Wratten CottageGrade II
Streets in the conservation area
Streets with listed buildings inside the boundary. Boundaries often split a street — check your exact address.
The council’s appraisal
WEBHitchin Conservation Area AppraisalNorth Hertfordshire District Council’s description of the area’s character — what planners look at when you apply.Open on council site ↗Nearby conservation areas
Boundary and listed buildings from North Hertfordshire District Council and Historic England via planning.data.gov.uk (OGL). Guidance only — not an official council check.