Conservation area

There is a problem

start-date column must be in YYYY-MM-DD format

Grosvenor Gardens

reference: 9461
name: Grosvenor Gardens
designation-date
document-url: https://www.hastings.gov.uk/content/conservation/building_conservation/conservation_areas/pdfs/designation_documentation/10_-_Grosvenor_Gardens_Conservation_Area.pdf
documentation-url: https://www.hastings.gov.uk/conservation/building-conservation/conservation-areas/area10/
geometry: MULTIPOLYGON (((0.551397 50.849886,0.551367 50.850871,0.551349 50.851090,0.551041 50.851091,0.551124 50.851129,0.551155 50.851151,0.551163 50.851174,0.551137 50.851198,0.550974 50.851187,0.550778 50.851190,0.550698 50.851205,0.550600 50.851247,0.550921 50.851329,0.550965 50.851500,0.550989 50.851521,0.551082 50.851573,0.551084 50.851667,0.548685 50.851704,0.548683 50.852023,0.548238 50.852025,0.548239 50.852047,0.547810 50.852053,0.547810 50.852128,0.547124 50.852127,0.546863 50.852136,0.546864 50.852155,0.546655 50.852158,0.546663 50.852338,0.544871 50.852368,0.544781 50.851727,0.544550 50.851731,0.544476 50.851740,0.542352 50.852230,0.542068 50.852285,0.541854 50.852317,0.541643 50.852329,0.541350 50.852317,0.540130 50.852117,0.540104 50.852100,0.540025 50.852088,0.540002 50.852096,0.539111 50.851945,0.539041 50.851903,0.539011 50.851861,0.539006 50.851842,0.538988 50.851301,0.538220 50.851263,0.538245 50.850957,0.539024 50.850998,0.539068 50.850598,0.539238 50.849308,0.539865 50.849358,0.540187 50.849372,0.540615 50.849418,0.541147 50.849492,0.541650 50.849496,0.541867 50.849517,0.542142 50.849532,0.542787 50.849621,0.543008 50.849644,0.543193 50.849656,0.544129 50.849685,0.544288 50.849697,0.544590 50.849737,0.544882 50.849763,0.545032 50.849763,0.545170 50.849784,0.546236 50.849765,0.546378 50.849773,0.546590 50.849800,0.546798 50.849811,0.547708 50.849803,0.547911 50.849814,0.548345 50.849820,0.548518 50.849814,0.548876 50.849820,0.549328 50.849816,0.549955 50.849863,0.550200 50.849859,0.550420 50.849837,0.550647 50.849836,0.550930 50.849860,0.551196 50.849865,0.551397 50.849886)))
point: POINT (0.544686 50.850868)
notes: Extra documents are available.
organisation
entry-date: 2025-04-01
start-date: start-date must be a real date
end-date

How to fix this issue

Your dataset is missing the start-date column.

The Conservation area guidance explains how to fix the issue:

start-date

The date the validity of the record starts, written in YYYY-MM-DD format. Usually, this will be the same as the designation date. If anything about the conservation area has changed, for example, the boundary, it should be the date of that change.

Example:

1984-04-25

With dates, some data is better than no data, so:

1984 is fine
1984-04 is better
1984-04-25 is brilliant

How to improve Historic England’s data

Fix the errors indicated
Use the check service to make sure the data meets the standard
Publish the updated data on the endpoint URL