{"entry-date":"2025-11-03","start-date":"1992-01-09","end-date":"","entity":42116684,"name":"Hampstead Road Lock on the Grand Union Canal","dataset":"listed-building-outline","typology":"geography","reference":"LB300","prefix":"listed-building-outline","organisation-entity":90,"geometry":"MULTIPOLYGON (((-0.145462 51.541104, -0.145496 51.541118, -0.145498 51.54114, -0.145456 51.541156, -0.14542 51.541184, -0.145426 51.541189, -0.145482 51.541181, -0.145528 51.541163, -0.14556 51.541176, -0.145569 51.541204, -0.145608 51.54119, -0.145605 51.541186, -0.145895 51.541076, -0.145894 51.541052, -0.145862 51.541036, -0.145897 51.541021, -0.145898 51.541023, -0.145907 51.54102, -0.145918 51.541012, -0.14592 51.541006, -0.145917 51.541, -0.145913 51.540997, -0.145903 51.540993, -0.145894 51.540993, -0.14586 51.541002, -0.14586 51.541005, -0.145818 51.54102, -0.145817 51.540996, -0.145783 51.540983, -0.145506 51.541088, -0.145502 51.541086, -0.14546 51.541102, -0.145462 51.541104)))","point":"POINT (-0.145681 51.54109)","quality":"authoritative","listed-building":"1272427"}