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• 2 entries must have dates in YYYY-MM-DD format

Reference	Name	Organisation	Site address	Point	Site plan URL	Hectares	Ownership status	Planning permission status	Planning permission type	Planning permission date	Planning permission history	Deliverable	Minimum net dwellings	Maximum net dwellings	Hazardous substances	Notes	Start date	Entry date	End date
BFR W15	BFR W15		George Cox Shoes, Westfield Road, Wellingborough, NN8 3JR	POINT(-0.704895 52.302309)	http://www.nnjpdu.org.uk/site/assets/files/1416/bfr_w15.pdf	0.55	not-owned-by-a-public-authority	permissioned	full-planning-permission	Invalid date			31	76		Previously assessed through SHLAA as site 893. Part of the site for 45 Retirement flats was completed in 2018. (WP/16/00375/FUL). The other part for 31 apartments is currently under construction (WP/16/00492/FUL). No change.	2016-06-30	2024-04-01
BFR W42	BFR W42		Site G TCAAP - Alma St/Cambridge Street Backlands, Cambridge Street, Wellingborough, NN8 4DJ	POINT(-0.690942 52.303443)	http://www.nnjpdu.org.uk/site/assets/files/1416/bfr_w42.pdf	0.83	not-owned-by-a-public-authority	not-permissioned	full-planning-permission	Invalid date			50	50		Council owned site although currently the businesses on the site have a 10 year rent contract. The five dwelling units pursuant to WP/15/00092/FUL were completed in June 2016 and are located at the rear of the working mens club. The 5 self-contained residential units pursuant to WP/15/00094/FUL were completed in September 2016. Works relating to WP/16/00682/FUL commenced in August 2017 and was completed in 2019. No further progress has been made on this site in 2022.	2016-06-30	2024-04-01

How to fix this issue

Your dataset is missing the PermissionDate column.

The Brownfield land guidance explains how to fix the issue:

PermissionDate

How to improve North Northamptonshire Council’s data

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