{"schema_version":1,"country":"nl","data_release_id":"nl-20261031.8","source":{"geographic_crs":4258,"layer":"perceel","native_crs":28992,"records":8455496,"release":"1f05f01e-0ac6-5299-ae41-aed3875bf464","scope":"national"},"canonical_url":"https://perceelkaarten.nl/en/perceel/NL.IMKAD.KadastraalObject.25850523370000","geometry":{"type":"MultiPolygon","coordinates":[[[[5.2022023941485775,52.124324148313825],[5.202284039495624,52.124426057781434],[5.202285840921962,52.124428307634886],[5.202499174333459,52.124363505687974],[5.202813962327765,52.12426755671315],[5.202811623367888,52.12426463191871],[5.202732548662591,52.12416589964274],[5.202729962805908,52.12416265088825],[5.202204996688169,52.12432335246163],[5.2022023941485775,52.124324148313825]]]]},"summary":{"address_state":"present","addresses":[{"address_fin":"Overboslaan 23, Bilthoven","address_swe":"","address_lang":"nl","postal_code":"3722BJ","postal_office_fin":"","postal_office_swe":"","address_keys":["verblijfsobject:0310010000729634"],"building_keys":[],"building_relation_state":"unavailable","parcel_relation_state":"spatial","source_record_count":1}],"area_m2":518,"buildings":{"count":0,"known_gross_floor_area_m2":null,"records":[],"useful_type_groups":[]},"cadastre_authority_date":"2026-10-29","computed":true,"contract_metadata":{"annotation_groups":[],"contract_version":7,"headline_fields":[{"format":"area_m2","help_key":"help.nl.registered_area","id":"registered_area","label_key":"nl.registered_area","sort":10}],"hierarchy":[{"count_role":"","facet_format":"area_m2_exact","format":"facets","help_key":"help.nl.geometry_area","icon":"registry","id":"parcel","label_key":"nl.parcels","notice_role":"","parent_id":"","sort":10},{"count_role":"feature","description_key":"nl.bag_buildings.note","facet_format":"area_m2_precise","format":"facets","help_key":"help.nl.bag_buildings","icon":"building","id":"bag_buildings","label_key":"nl.bag_buildings","notice_role":"","parent_id":"","show_empty_states":true,"sort":20},{"count_role":"feature","description_key":"nl.bro_soil.note","facet_format":"area_m2_precise","format":"facets","help_key":"help.nl.bro_soil","icon":"soil","id":"bro_soil","label_key":"nl.bro_soil","notice_role":"","parent_id":"","show_empty_states":true,"sort":30}],"notice_rules":[],"sources":[{"attribution":"Kadaster — BRK · CC BY 4.0","attribution_lang":"nl","dataset":"nl.kadaster.brk","href":"https://www.pdok.nl/introductie/-/article/kadastrale-kaart","licence":"CC BY 4.0","name":"Kadaster — BRK","section":"parcel"},{"attribution":"Kadaster — BAG · CC0 1.0","attribution_lang":"nl","dataset":"nl.kadaster.bag","href":"https://www.pdok.nl/introductie/-/article/basisregistratie-adressen-en-gebouwen-bag-","licence":"CC0 1.0","name":"Kadaster — BAG","section":"bag_buildings"},{"attribution":"BRO — Bodemkaart · CC0 1.0","attribution_lang":"nl","dataset":"nl.bro.soil","href":"https://www.pdok.nl/introductie/-/article/bodemkaart-1-50-000","licence":"CC0 1.0","name":"BRO — Bodemkaart","section":"bro_soil"},{"section":"addresses","dataset":"nl.kadaster.bag","name":"Kadaster — BAG","licence":"CC0 1.0","href":"https://www.pdok.nl/introductie/-/article/basisregistratie-adressen-en-gebouwen-bag-","attribution":"Kadaster — BAG · CC0 1.0","attribution_lang":"nl"}]},"contract_version":7,"display_subtitle":"Kadaster BRK · Netherlands","facets":[{"area_m2":523.4432,"code":"","facet":"native_area","features":1,"label":"Area from parcel geometry","label_lang":"en","metrics":{},"name":"","name_lang":"","section":"parcel"},{"area_m2":120.7625,"code":"0310100000729911","facet":"bag_buildings","features":1,"label":"BAG building 0310100000729911 · In use · Year built 2021","label_lang":"en","metrics":{"construction_year":"2021","footprint_area_m2":120.7625,"lifecycle":"existing","source_status":"Pand in gebruik","bag_units_state":"present","bag_unit_count":1,"bag_residential_units":1,"bag_unit_uses":["woonfunctie"],"bag_unit_area_m2":266,"bag_unit_addresses_state":"present","bag_unit_addresses":["Overboslaan 23, Bilthoven · 3722BJ"],"bag_unit_address_keys":["verblijfsobject:0310010000729634"]},"name":"","name_lang":"","section":"bag_buildings"},{"area_m2":4.4418,"code":"0310100000729912","facet":"bag_buildings","features":1,"label":"BAG building 0310100000729912 · In use · Year built 2021","label_lang":"en","metrics":{"construction_year":"2021","footprint_area_m2":130.7246,"lifecycle":"existing","source_status":"Pand in gebruik","bag_units_state":"present","bag_unit_count":1,"bag_residential_units":1,"bag_unit_uses":["woonfunctie"],"bag_unit_area_m2":266,"bag_unit_addresses_state":"present","bag_unit_addresses":["Overboslaan 25, Bilthoven · 3722BJ"],"bag_unit_address_keys":["verblijfsobject:0310010000729635"]},"name":"","name_lang":"","section":"bag_buildings"}],"found":true,"important_notice_count":0,"map_annotations":[],"metadata_json":{"annotation_groups":[],"contract_version":7,"headline_fields":[{"format":"area_m2","help_key":"help.nl.registered_area","id":"registered_area","label_key":"nl.registered_area","sort":10}],"hierarchy":[{"count_role":"","facet_format":"area_m2_exact","format":"facets","help_key":"help.nl.geometry_area","icon":"registry","id":"parcel","label_key":"nl.parcels","notice_role":"","parent_id":"","sort":10},{"count_role":"feature","description_key":"nl.bag_buildings.note","facet_format":"area_m2_precise","format":"facets","help_key":"help.nl.bag_buildings","icon":"building","id":"bag_buildings","label_key":"nl.bag_buildings","notice_role":"","parent_id":"","show_empty_states":true,"sort":20},{"count_role":"feature","description_key":"nl.bro_soil.note","facet_format":"area_m2_precise","format":"facets","help_key":"help.nl.bro_soil","icon":"soil","id":"bro_soil","label_key":"nl.bro_soil","notice_role":"","parent_id":"","show_empty_states":true,"sort":30}],"notice_rules":[],"sources":[{"attribution":"Kadaster — BRK · CC BY 4.0","attribution_lang":"nl","dataset":"nl.kadaster.brk","href":"https://www.pdok.nl/introductie/-/article/kadastrale-kaart","licence":"CC BY 4.0","name":"Kadaster — BRK","section":"parcel"},{"attribution":"Kadaster — BAG · CC0 1.0","attribution_lang":"nl","dataset":"nl.kadaster.bag","href":"https://www.pdok.nl/introductie/-/article/basisregistratie-adressen-en-gebouwen-bag-","licence":"CC0 1.0","name":"Kadaster — BAG","section":"bag_buildings"},{"attribution":"BRO — Bodemkaart · CC0 1.0","attribution_lang":"nl","dataset":"nl.bro.soil","href":"https://www.pdok.nl/introductie/-/article/bodemkaart-1-50-000","licence":"CC0 1.0","name":"BRO — Bodemkaart","section":"bro_soil"},{"section":"addresses","dataset":"nl.kadaster.bag","name":"Kadaster — BAG","licence":"CC0 1.0","href":"https://www.pdok.nl/introductie/-/article/basisregistratie-adressen-en-gebouwen-bag-","attribution":"Kadaster — BAG · CC0 1.0","attribution_lang":"nl"}]},"municipality_code":"","notices":[],"palstas":1,"property_bbox_e7":[52022023,521241626,52028139,521244283],"property_centre":{"crs":"EPSG:4258","latitude":52.12429547926157,"longitude":5.202508178238171},"property_id":"NL.IMKAD.KadastraalObject.25850523370000","property_id_display":"BIL01 E 5233","reason_code":"","section_bucket_counts":{"bag_buildings":2,"bro_soil":0,"parcel":1},"section_feature_counts":{"bag_buildings":2,"bro_soil":0,"parcel":1},"section_states":{"bag_buildings":"present","bro_soil":"absent","parcel":"present"},"sections_asked":["parcel","bag_buildings","bro_soil"],"sidebar_json":{"address_state":"present","addresses":[{"address_fin":"Overboslaan 23, Bilthoven","address_swe":"","address_lang":"nl","postal_code":"3722BJ","postal_office_fin":"","postal_office_swe":"","address_keys":["verblijfsobject:0310010000729634"],"building_keys":[],"building_relation_state":"unavailable","parcel_relation_state":"spatial","source_record_count":1}],"area_m2":518,"buildings":{"count":0,"known_gross_floor_area_m2":null,"records":[],"useful_type_groups":[]},"cadastre_authority_date":"2026-10-29","computed":1,"contract_version":7,"display_subtitle":"Kadaster BRK · Netherlands","facets":[{"area_m2":523.4432,"code":"","facet":"native_area","features":1,"label":"Area from parcel geometry","label_lang":"en","metrics":{},"name":"","name_lang":"","section":"parcel"},{"area_m2":120.7625,"code":"0310100000729911","facet":"bag_buildings","features":1,"label":"BAG building 0310100000729911 · In use · Year built 2021","label_lang":"en","metrics":{"construction_year":"2021","footprint_area_m2":120.7625,"lifecycle":"existing","source_status":"Pand in gebruik","bag_units_state":"present","bag_unit_count":1,"bag_residential_units":1,"bag_unit_uses":["woonfunctie"],"bag_unit_area_m2":266,"bag_unit_addresses_state":"present","bag_unit_addresses":["Overboslaan 23, Bilthoven · 3722BJ"],"bag_unit_address_keys":["verblijfsobject:0310010000729634"]},"name":"","name_lang":"","section":"bag_buildings"},{"area_m2":4.4418,"code":"0310100000729912","facet":"bag_buildings","features":1,"label":"BAG building 0310100000729912 · In use · Year built 2021","label_lang":"en","metrics":{"construction_year":"2021","footprint_area_m2":130.7246,"lifecycle":"existing","source_status":"Pand in gebruik","bag_units_state":"present","bag_unit_count":1,"bag_residential_units":1,"bag_unit_uses":["woonfunctie"],"bag_unit_area_m2":266,"bag_unit_addresses_state":"present","bag_unit_addresses":["Overboslaan 25, Bilthoven · 3722BJ"],"bag_unit_address_keys":["verblijfsobject:0310010000729635"]},"name":"","name_lang":"","section":"bag_buildings"}],"found":1,"important_notice_count":0,"map_annotations":[],"municipality_code":"","notices":[],"palstas":1,"property_bbox_e7":[52022023,521241626,52028139,521244283],"property_id":"NL.IMKAD.KadastraalObject.25850523370000","property_id_display":"BIL01 E 5233","reason_code":"","section_bucket_counts":{"bag_buildings":2,"bro_soil":0,"parcel":1},"section_feature_counts":{"bag_buildings":2,"bro_soil":0,"parcel":1},"section_states":{"bag_buildings":"present","bro_soil":"absent","parcel":"present"},"sections_asked":["parcel","bag_buildings","bro_soil"],"source_releases":[{"authority_date":"2026-10-29","authority_date_known":1,"dataset":"nl.kadaster.brk","release_id":"1f05f01e-0ac6-5299-ae41-aed3875bf464","section":"parcel"},{"authority_date":"2026-10-01","authority_date_known":1,"dataset":"nl.kadaster.bag","release_id":"001e4712-1585-5f5b-bfba-83af69b81b26","section":"bag_buildings"},{"authority_date":"2025-10-23","authority_date_known":1,"dataset":"nl.bro.soil","release_id":"35ac1181-335f-5def-a81e-c4a14da99b95","section":"bro_soil"},{"section":"addresses","dataset":"nl.kadaster.bag","release_id":"001e4712-1585-5f5b-bfba-83af69b81b26","authority_date":"2026-10-01","authority_date_known":1}]},"source_attributes":{"authority_id":"NL.IMKAD.KadastraalObject.25850523370000","begin_validity":"2022-02-28T11:18:51+01:00","cadastral_reference":"BIL01 E 5233","history_status":"G","registered_area_m2":"518","registration_time":"2022-02-28T11:18:51+01:00","sequence":"0","source_checkpoint":"2800b0e6-960f-4fde-8096-d8df8819641d","state_id":"111d5e4d-7de8-3134-bc30-57e1a265bafa"},"source_facts":{"bag_buildings":{"matches":[{"area_cm2":1207625,"attributes":{"aantal_verblijfsobjecten":"1","bouwjaar":"2021","feature_id":"2844042","gebruiksdoel":"woonfunctie","identificatie":"0310100000729911","oppervlakte_max":"266","oppervlakte_min":"266","rdf_seealso":"http://bag.basisregistraties.overheid.nl/bag/id/pand/0310100000729911","status":"Pand in gebruik"},"id":"0310100000729911","overlap_area_cm2":1207625,"quality_flags":["winding_reversed"]},{"area_cm2":1307246,"attributes":{"aantal_verblijfsobjecten":"1","bouwjaar":"2021","feature_id":"2844060","gebruiksdoel":"woonfunctie","identificatie":"0310100000729912","oppervlakte_max":"266","oppervlakte_min":"266","rdf_seealso":"http://bag.basisregistraties.overheid.nl/bag/id/pand/0310100000729912","status":"Pand in gebruik"},"id":"0310100000729912","overlap_area_cm2":44418,"quality_flags":["winding_reversed"]}],"native_crs":28992,"source_area_cm2":5234432,"source_id":"NL.IMKAD.KadastraalObject.25850523370000","source_layer":"perceel","source_release":"1f05f01e-0ac6-5299-ae41-aed3875bf464","target_layer":"pand","target_release":"001e4712-1585-5f5b-bfba-83af69b81b26"},"bro_soil":{"matches":[],"native_crs":28992,"source_area_cm2":5234432,"source_id":"NL.IMKAD.KadastraalObject.25850523370000","source_layer":"perceel","source_release":"1f05f01e-0ac6-5299-ae41-aed3875bf464","target_layer":"soilarea","target_release":"35ac1181-335f-5def-a81e-c4a14da99b95"}},"source_releases":[{"authority_date":"2026-10-29","authority_date_known":1,"dataset":"nl.kadaster.brk","release_id":"1f05f01e-0ac6-5299-ae41-aed3875bf464","section":"parcel"},{"authority_date":"2026-10-01","authority_date_known":1,"dataset":"nl.kadaster.bag","release_id":"001e4712-1585-5f5b-bfba-83af69b81b26","section":"bag_buildings"},{"authority_date":"2025-10-23","authority_date_known":1,"dataset":"nl.bro.soil","release_id":"35ac1181-335f-5def-a81e-c4a14da99b95","section":"bro_soil"},{"section":"addresses","dataset":"nl.kadaster.bag","release_id":"001e4712-1585-5f5b-bfba-83af69b81b26","authority_date":"2026-10-01","authority_date_known":1}],"building_units_source":{"bag_release":"001e4712-1585-5f5b-bfba-83af69b81b26","source_digest":"45d23fc605debbfd51e20f0ce10f865e931e93a8c8a8d296ecf495b2488dc65e","relationship":"BAG Light current unit-to-pand references and unit main addresses; not a parcel relationship","area":"Whole-building unit usable area; not building gross floor area or parcel overlap"}}}