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Historic Counties
Hertfordshire
Grade I
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Grade I Listed Buildings in the Historic County of Hertfordshire
I
Church of St John the Baptist (Church of England)
St John the Baptist's Church, Aldbury, Dacorum, Hertfordshire, HP23
I
Berkhampstead School Old Building
Berkhamsted, Dacorum, Hertfordshire, HP4
I
Beechwood Park School and Walls of Walled Garden Adjoining
Jockey End, Dacorum, Hertfordshire, AL3
I
Church of St Leonard
St Leonard's Church, Flamstead, Dacorum, Hertfordshire, AL3
I
Church of St John the Baptist
St John the Baptist's Church, Great Gaddesden, Dacorum, Hertfordshire, HP1
I
Church of St Peter and St Paul (Church of England)
St Peter and St Paul's Church, Hudnall, Dacorum, Hertfordshire, HP4
I
Church of Saint Mary
St Mary's Church, Northchurch, Dacorum, Hertfordshire, HP4
I
Church of St Peter and St Paul (Church of England)
St Peter and St Paul Church, Tring, Dacorum, Hertfordshire, HP23
I
Church of St Mary (Church of England)
St Mary's Church, Puttenham, Dacorum, Hertfordshire, HP23
I
Church of St George (Church of England)
St George's Church, Anstey, East Hertfordshire, SG9
I
Parish Church of St Lawrence (Church of England)
St Lawrence's Church, Ardeley, East Hertfordshire, SG2
I
Parish Church of St Mary (Church of England)
St Mary's Church, Aspenden, East Hertfordshire, SG9
I
Aston Bury Manor
Aston, East Hertfordshire, SG2
I
Parish Church of St Peter
St Peter's Church, Benington, East Hertfordshire, SG2
I
Remains of Benington Castle (In Grounds of the Lordship 15 Metres to South East of House)
Benington, East Hertfordshire, SG2
I
Remains of Waytemore Castle
Castle Gardens, Bishop's Stortford, East Hertfordshire, CM23
I
Church of St Michael
St Michael's Church, Bishop's Stortford, East Hertfordshire, CM23
I
Parish Church of St Mary the Virgin (Church of England)
St Mary's Church, Church End, East Hertfordshire, SG11
I
Brent Pelham Hall, Gate Piers and Boundary Wall from North West Front of Hall, Turning to South West
Brent Pelham, East Hertfordshire, SG9
I
Church of St Peter Church of England
Buntingford, East Hertfordshire, SG9
I
The Lordship
Cottered, East Hertfordshire, SG9
I
Johnston Monument at Gilston Parish Church at South West Corner of Churchyard
St Mary's Church, East Hertfordshire, CM20
I
Parish Church of St Mary
St Mary's Church, East Hertfordshire, CM20
I
Church of St Leonard
St Leonard's Church, Bengeo, East Hertfordshire, SG14
I
Hertford Quaker Meeting House
Hertford, East Hertfordshire, SG14
I
Shire Hall
Hertford, East Hertfordshire, SG14
I
Balls Park
East Hertfordshire, SG13
I
Gatehouse to Hertford Castle (Hertford Castle Demolished)
Hertford, East Hertfordshire, SG14
I
Church of St Mary Little Hormead
St Mary's Church, Little Hormead, East Hertfordshire, SG9
I
Parish Church of St Dunstan (Church of England) 3/4 Mile South of Village
St Dunstan's Church, Hunsdonbury, East Hertfordshire, SG12
I
Hunsdon House to East of Parish Church
Hunsdonbury, East Hertfordshire, SG12
I
Parish Church of St Cecilia
St Cecilia's Church, Little Hadham, East Hertfordshire, SG11
I
Parish Church of All Saints (Church of England)
Dane End, East Hertfordshire, SG12
I
Much Hadham Hall
Much Hadham, East Hertfordshire, SG10
I
Boundary Wall at Yewtree Farm
Hadham Cross, East Hertfordshire, SG10
I
Moor Place
Hadham Cross, East Hertfordshire, SG10
I
Parish Church of St Andrew
St Andrew's Church, Much Hadham, East Hertfordshire, SG10
I
Parish Church of Great St Mary's
Great St Mary's Church, Sawbridgeworth, East Hertfordshire, CM21
I
Church of St Mary (C of E)
St Mary's Church, Standon, East Hertfordshire, SG11
I
Roman Catholic Chapel of St Edmund's College, Cloister and Scholefield Chantry
Old Hall Green, East Hertfordshire, SG11
I
Old Church of St James
St James' Old Church, East Hertfordshire, SG12
I
Church of St Peter
St Peter's Church, Tewin, East Hertfordshire, AL6
I
Parish Church of St James the Great
St James's Church, Thorley, East Hertfordshire, CM23
I
Church of St Mary
St Mary's Church, Ware, East Hertfordshire, SG12
I
The Priory (Ware Town Council Offices and Community Centre)
Ware, East Hertfordshire, SG12
I
Scott's Grotto
Ware, East Hertfordshire, SG12
I
Place House
Ware, East Hertfordshire, SG12
I
Woodhall Park (Heath Mount School)
East Hertfordshire, SG14
I
Church of St Giles (Church of England)
St Giles's Church, Wyddial, East Hertfordshire, SG9
I
Church of St John the Baptist
St John the Baptist's Church, Aldenham, Hertsmere, Hertfordshire, WD25
I
Tyttenhanger House
Hertsmere, Hertfordshire, AL4
I
Church of St Mary
St Mary's Church, Ashwell, North Hertfordshire, SG7
I
Church of St Mary Magdalene
St Mary Magdalene's Church, Barkway, North Hertfordshire, SG8
I
Church of St Katherine (Church of England)
St Katherine's Church, Ickleford, North Hertfordshire, SG5
I
Almshoe Bury
North Hertfordshire, SG4
I
Church of St Ippolyts (Church of England)
St Ippolyts Church, St Ippolyts, North Hertfordshire, SG4
I
Parish Church of St Peter and St Paul
St Peter and St Paul's Church, Kimpton, North Hertfordshire, SG4
I
Church of St Mary
St Mary's Church, King's Walden, North Hertfordshire, SG4
I
Church of St Mary and St Thomas
Knebworth Country Park, Old Knebworth, North Hertfordshire, SG3
I
Church of St Mary Magdalene (C of E)
St Mary Magdalen's Church, Great Offley, North Hertfordshire, SG5
I
High Down House with Buildings and Walls Around Courtyard on North Side
North Hertfordshire, SG5
I
Church of St Mary (C of E)
St Mary's Church, Pirton, North Hertfordshire, SG5
I
Church of St Mary
St Mary's Church, Reed, North Hertfordshire, SG8
I
Royston Cave
Royston, North Hertfordshire, SG8
I
Church of St John the Baptist
Royston, North Hertfordshire, SG8
I
Church of All Saints
All Saints' Church, St Paul's Walden, North Hertfordshire, SG4
I
Church of All Saints
All Saints' Church, Sandon, North Hertfordshire, SG9
I
Church of St Mary the Virgin (Church of England)
St Mary's Church, Great Wymondley, North Hertfordshire, SG4
I
The Priory
Little Wymondley, North Hertfordshire, SG4
I
Wymondley Bury
Little Wymondley, North Hertfordshire, SG4
I
Rothamsted Manor House
Hatching Green, St. Albans, Hertfordshire, AL5
I
Parish Church of St Mary
St Mary's Church, Church End, St. Albans, Hertfordshire, AL3
I
Remains of Old Gorhambury
St. Albans, Hertfordshire, AL3
I
Church of St Helen
St Helen's Church, Wheathampstead, St. Albans, Hertfordshire, AL4
I
Mackerye End
Mackerye End, St. Albans, Hertfordshire, AL5
I
Church of St Lawrence the Martyr
St Lawrence's Church, Abbots Langley, Three Rivers, Hertfordshire, WD5
I
The Orchard
Chorleywood West, Three Rivers, Hertfordshire, WD3
I
New Saint Lawrence Church
St Lawrence's Church, Ayot St Lawrence, Welwyn Hatfield, Hertfordshire, AL6
I
Brocket Hall
Brocket Park, Cromer Hyde, Welwyn Hatfield, Hertfordshire, AL8
I
Hatfield House
Old Hatfield, Welwyn Hatfield, Hertfordshire, AL9
I
Parish Church of St Etheldreda
St Etheldreda's Church, Old Hatfield, Welwyn Hatfield, Hertfordshire, AL9
I
The Palace
Old Hatfield, Welwyn Hatfield, Hertfordshire, AL9
I
Church of St Mary
St Mary's Church, Churchend, Central Bedfordshire, LU6
I
Church of St Mary
St Mary's Church, Graveley, North Hertfordshire, SG4
I
North Mymms Park with Adjoining Garden Walls and Ha Ha
North Mymms, Welwyn Hatfield, Hertfordshire, AL9
I
Church of the Holy Trinity (Church of England)
Church End, North Hertfordshire, SG4
I
Parish Church of St Mary the Virgin (Church of England)
St Mary's Church, Walkern, East Hertfordshire, SG2
I
130-136, Piccott's End
Piccotts End, Dacorum, Hertfordshire, HP1
I
Church of St Mary
St Mary's Church, Hemel Hempstead, Dacorum, Hertfordshire, HP1
I
Church of Saint Mary
St Mary the Virgin, Baldock, North Hertfordshire, SG7
I
The Priory
Hitchin Hill, North Hertfordshire, SG5
I
Church of Saint Mary
St Mary's Church, Hitchin, North Hertfordshire, SG5
I
Clock Tower
St Albans, St. Albans, Hertfordshire, AL3
I
Verulamium
St. Albans, Hertfordshire, AL3
I
The Abbey Gate
St Albans, St. Albans, Hertfordshire, AL3
I
Church of St Michael's
St Michael's Church, St. Albans, Hertfordshire, AL3
I
Abbey Church of St Alban
The Cathedral and Abbey Church of St Alban, St Albans, St. Albans, Hertfordshire, AL3
I
Church of Saint Nicholas
St Nicholas's Church, Rooks Nest, Stevenage, Hertfordshire, SG1
I
Rooks Nest House Howards
Rooks Nest, Stevenage, Hertfordshire, SG1
I
Parish Church of St Augustine
St Augustine's Church, Broxbourne, Hertfordshire, EN10
I
Rye House Gatehouse
Rye Park, East Hertfordshire, EN11
I
Church of St Mary
St Mary's Church, Churchgate, Broxbourne, Hertfordshire, EN8
I
Eleanor Cross
Waltham Cross, Broxbourne, Hertfordshire, EN8
I
Wormleybury
Wormley, Broxbourne, Hertfordshire, EN10
I
Moor Park and Orangery/Stable Block
Rickmansworth Public Golf Course, Batchworth Heath, Three Rivers, Hertfordshire, WD3
I
Holy Rood Church
Watford, Hertfordshire, WD18
I
Church of St Mary
St Mary's Church, Watford, Hertfordshire, WD17