Place
- Ashlyns Hall, Hertfordshire1
- Barkway, Hertfordshire1
- Beachwood Park, Hertfordshire1
- Bengeo, Hertfordshire1
- Bennington, Hertfordshire1
- Bonningtons, Hunsdon1
- Bovingdon, Hertfordshire1
- Boxmoor Hall, Hertfordshire1
- Braintfield, Hertfordshire1
- Braughing, Hertfordshire1
- Briggins, Hunsdon1
- Broadwater, Hundred of, Hertfordshire1
- Brockett Hall, Hertfordshire1
- Broxbourne, Hertfordshire1
- Buckland, Hertfordshire1
- Buntingford, Hertfordshire1
- Bushey, Hertfordshire1
- Butler Milkawe, Hertfordshire1
- Bygrave, Hertfordshire1
- Caldecote, Hertfordshire1