Conservation area

There is a problem

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

Boulevard

reference: 740
name: Boulevard
designation-date: 1994-03-03
document-url: https://www.hull.gov.uk/downloads/file/3190/boulevard-appraisal
documentation-url: https://www.hull.gov.uk/downloads/download/134/conservation-areas
geometry: MULTIPOLYGON (((-0.367698 53.741045,-0.367570 53.741050,-0.367510 53.740774,-0.367467 53.740778,-0.367346 53.740576,-0.366630 53.739584,-0.366536 53.739465,-0.366486 53.739477,-0.366395 53.739342,-0.366647 53.739279,-0.366610 53.739221,-0.366425 53.739263,-0.366272 53.739028,-0.366511 53.738957,-0.366349 53.738699,-0.366578 53.738648,-0.366490 53.738508,-0.366604 53.738489,-0.366297 53.738017,-0.365919 53.738102,-0.365498 53.737454,-0.365469 53.737461,-0.365239 53.737107,-0.365082 53.737143,-0.364806 53.736711,-0.364709 53.736732,-0.364547 53.736484,-0.364687 53.736451,-0.364323 53.735876,-0.364761 53.735775,-0.364516 53.735561,-0.364107 53.735654,-0.364074 53.735604,-0.363789 53.735602,-0.363662 53.735630,-0.363642 53.735598,-0.363207 53.735698,-0.362925 53.735834,-0.363036 53.736009,-0.362872 53.736046,-0.362899 53.736100,-0.363415 53.736896,-0.363453 53.736906,-0.363619 53.736868,-0.363911 53.737318,-0.363719 53.737364,-0.364524 53.738644,-0.364331 53.738686,-0.364289 53.738741,-0.364096 53.738784,-0.364243 53.739009,-0.364712 53.738905,-0.364992 53.739329,-0.365923 53.740561,-0.366071 53.740743,-0.366138 53.740852,-0.366200 53.740837,-0.366312 53.741011,-0.366025 53.741110,-0.366129 53.741278,-0.366400 53.741202,-0.366578 53.741510,-0.366650 53.741691,-0.366646 53.741789,-0.366679 53.741789,-0.366682 53.742173,-0.366652 53.742285,-0.366641 53.742399,-0.366367 53.742385,-0.366348 53.742761,-0.366465 53.742765,-0.366389 53.743382,-0.367749 53.743449,-0.367785 53.742862,-0.368285 53.742880,-0.368351 53.741563,-0.367843 53.741599,-0.367785 53.741222,-0.367725 53.741232,-0.367698 53.741045)))
point: POINT (-0.365822 53.739493)
notes: Polygons on interactive map, list of conservation areas don't match list of documents
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date: 1994-03-03
end-date

How to fix this issue

Your dataset is missing the entry-date column.

The Conservation area guidance explains how to fix the issue:

entry-date

The date the record was last updated.

If the entity has never been updated, enter the same date as start-date.

Write in YYYY-MM-DD format.

Example:

2022-12-20

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

2022 is fine
2022-12 is better
2022-12-20 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