Helsinki environmental permit sitesHelsingin ympäristölupakohteet

Helsingin ympäristölupakohteetHelsinki environmental permit sites

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Dataset published by the City of Helsinki listing sites within the city's administrative area subject to permit, notification, or registration obligations under the Environmental Protection Act. It covers environmental permits, notifications, and registrations for activities classified according to environmental protection legislation. The dataset identifies locations where regulated environmental activities take place, supporting monitoring and administration of environmental permitting within the Helsinki municipal area.Helsingin kaupungin ympäristölupakohteet. Ympäristöluvat, -ilmoitukset ja rekisteröinnit sisältää Helsingin hallinnollisella alueella olevat kohteet, joissa sijaitsee ympäristönsuojelulain (YSL) perusteella lupa-, ilmoitus- tai rekisteröintivelvollisia toimintoja. Luokittelu perustuu ympäristönsu...

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Data schema (71 fields)

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Field	Type	Description
id	string	Unique identifier of the environmental permit site.Unique identifier of the environmental permit site.
nimi	string	Name of the environmental permit facility or operator.Name of the environmental permit facility or operator.
katuosoite	string	Street address of the site.Street address of the site.
postitoimipaikka	string	Postal code and post office of the site.Postal code and post office of the site.
toiminnan_luokittelun_tarkenneToiminnan luokittelun tarkenne	string	Detailed classification of the activity under the Environmental Protection Act.Detailed classification of the activity under the Environmental Protection Act.
datanomistaja	string	Organization that owns the data.Organization that owns the data.
paivitetty_tietopalveluunPaivitetty tietopalveluun	date	Date the record was updated in the information service.Date the record was updated in the information service.
geom	geometry	Geometric location of the site.Geometric location of the site.
kohteen_nimiKohteen nimi	string	Name of the site or object.Name of the site or object.
kohdetyyppi	string	Type of the site or object.Type of the site or object.
kohdetyyppi_luokkaKohdetyyppi luokka	string	Category of the site type.Category of the site type.
kaupunginosa	string	City district where the site is located.City district where the site is located.
kaupunginosa_yksiKaupunginosa yksi	string	Primary city district associated with the site.Primary city district associated with the site.
osa_alueOsa alue	string	Sub-area within the city district.Sub-area within the city district.
yleisten_alueiden_rektunnusYleisten alueiden rektunnus	string	Register identifier of the public area.Register identifier of the public area.
ajantasa_asemakaavaAjantasa asemakaava	string	Currently valid local detailed zoning plan for the area.Currently valid local detailed zoning plan for the area.
kaavamerkinta	string	Zoning plan designation or symbol for the area.Zoning plan designation or symbol for the area.
ylkaava_2002_ja_rky_merkinnatYlkaava 2002 ja rky merkinnat	string	Master Plan 2002 and RKY heritage site designations for the area.Master Plan 2002 and RKY heritage site designations for the area.
hallintovirasto	string	Administrative department responsible for the site.Administrative department responsible for the site.
yleiskuvaus	string	General description of the site.General description of the site.
suunnittelijat	string	Designers or planners involved with the site.Designers or planners involved with the site.
kohteen_keskeiset_vaiheetKohteen keskeiset vaiheet	string	Key historical phases or events of the site.Key historical phases or events of the site.
arvoluokka	string	Heritage or conservation value classification of the site.Heritage or conservation value classification of the site.
arvoluokka_numeroArvoluokka numero	short	Numeric code of the value classification.Numeric code of the value classification.
arvon_perusteluArvon perustelu	string	Justification for the assigned value classification.Justification for the assigned value classification.
historiallinen_arvoHistoriallinen arvo	string	Historical value of the site.Historical value of the site.
arkkitehtoninen_m_arkkit_arvoArkkitehtoninen m arkkit arvo	string	Architectural or landscape architectural value of the site.Architectural or landscape architectural value of the site.
kaupunkiraktaiteellinen_arvoKaupunkiraktaiteellinen arvo	string	Urban artistic (townscape composition) value of the site.Urban artistic (townscape composition) value of the site.
kaupunkikuvallinen_arvoKaupunkikuvallinen arvo	string	Townscape value of the site.Townscape value of the site.
kaupunkirakenteellinen_arvoKaupunkirakenteellinen arvo	string	Urban structural value of the site.Urban structural value of the site.
kasvilajistollinen_arvoKasvilajistollinen arvo	string	Botanical or plant species value of the site.Botanical or plant species value of the site.
harvinaisuusarvo	string	Rarity value of the site.Rarity value of the site.
alkuperaisyysarvo	string	Authenticity or originality value of the site.Authenticity or originality value of the site.
nahtavyysarvo	string	Sightseeing or landmark value of the site.Sightseeing or landmark value of the site.
muut_arvotMuut arvot	string	Other identified values of the site.Other identified values of the site.
sailyneisyys	string	State of preservation of the site.State of preservation of the site.
tilarakenne_sommitelmaTilarakenne sommitelma	string	Spatial structure and composition of the site.Spatial structure and composition of the site.
rakenteet	string	Structures present at the site.Structures present at the site.
pinnoitteet	string	Surface materials or pavements at the site.Surface materials or pavements at the site.
kasvillisuus	string	Vegetation present at the site.Vegetation present at the site.
kalusteet_ja_varusteetKalusteet ja varusteet	string	Furniture and equipment at the site.Furniture and equipment at the site.
valaistus	string	Lighting present at the site.Lighting present at the site.
vaalittavia_ominaispiirteitaVaalittavia ominaispiirteita	string	Characteristics of the site that should be preserved.Characteristics of the site that should be preserved.
kunto	string	Physical condition of the site.Physical condition of the site.
arvoja_heikentavia_tekijoitaArvoja heikentavia tekijoita	string	Factors that diminish the site's value.Factors that diminish the site's value.
suositukset	string	Recommendations regarding the site's management.Recommendations regarding the site's management.
tiedon_tasoTiedon taso	string	Level or quality of information available on the site.Level or quality of information available on the site.
lahteet	string	Sources used for the site's documentation.Sources used for the site's documentation.
inventoinnin_ajankohtaInventoinnin ajankohta	date	Date when the site inventory was conducted.Date when the site inventory was conducted.
inventoijat	string	Persons who conducted the site inventory.Persons who conducted the site inventory.
paivitetty	date	Date the record was last updated.Date the record was last updated.
maxx	decimal	Maximum X coordinate of the site's extent.Maximum X coordinate of the site's extent.
minx	decimal	Minimum X coordinate of the site's extent.Minimum X coordinate of the site's extent.
maxy	decimal	Maximum Y coordinate of the site's extent.Maximum Y coordinate of the site's extent.
miny	decimal	Minimum Y coordinate of the site's extent.Minimum Y coordinate of the site's extent.
bbmaxx	decimal	Maximum X coordinate of the site's bounding box.Maximum X coordinate of the site's bounding box.
bbminx	decimal	Minimum X coordinate of the site's bounding box.Minimum X coordinate of the site's bounding box.
bbmaxy	decimal	Maximum Y coordinate of the site's bounding box.Maximum Y coordinate of the site's bounding box.
bbminy	decimal	Minimum Y coordinate of the site's bounding box.Minimum Y coordinate of the site's bounding box.
liittamisvuosi_tietokantaanLiittamisvuosi tietokantaan	long	Year the record was added to the database.Year the record was added to the database.
id_oracle_julkaisuId oracle julkaisu	long	Identifier of the record in the Oracle publication database.Identifier of the record in the Oracle publication database.
korttelitunnus	string	Identifier of the city block containing the site.Identifier of the city block containing the site.
kunta	string	Municipality where the site is located.Municipality where the site is located.
sijaintialue	string	Location area of the site.Location area of the site.
ryhma	string	Group or category the site belongs to.Group or category the site belongs to.
pintaala_kvyksPintaala kvyks	decimal	Area of the plan unit in square meters.Area of the plan unit in square meters.
rakennusoikeus	decimal	Permitted building right (floor area) for the site.Permitted building right (floor area) for the site.
kayttotarkoitusluokat	string	Land use purpose classes assigned to the site.Land use purpose classes assigned to the site.
kaavayks_lkmKaavayks lkm	int	Number of plan units associated with the site.Number of plan units associated with the site.
nimi_suomiNimi suomi	string	Name of the site in Finnish.Name of the site in Finnish.
nimi_ruotsiNimi ruotsi	string	Name of the site in Swedish.Name of the site in Swedish.

Schema captured from wfs 1 month ago.

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Sample data (3 records)

id	nimi	katuosoite	postitoimipaikka	toiminnan_luokittelun_tarkenne	datanomistaja	paivitetty_tietopalveluun
4961781	Neste Vanha Porvoontie	Vanha Porvoontie 32	00760 HELSINKI	YSL 527/2014 liite 2.3 jakeluasema	Helsingin kaupunki, ympäristöpalvelut	2026-07-20
4966106	Kuusakoski Oy/Jarrutie 10	Jarrutie 10	00770 HELSINKI	Kunta YSA 2.1.12f laitosmainen jätteen käsittely	Helsingin kaupunki, ympäristöpalvelut	2026-07-20
4961719	Neste Kirkonkyläntie	Kirkonkyläntie 47	00780 HELSINKI	YSL 527/2014 liite 2.3 jakeluasema	Helsingin kaupunki, ympäristöpalvelut	2026-07-20

Live sample captured at profiling time — values may have changed upstream.

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curl -s 'https://kartta.hel.fi/ws/geoserver/avoindata/wfs?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'

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avoindata:Ymparistolupakohteet (GeoJSON)

https://kartta.hel.fi/ws/geoserver/avoindata/wfs?service=WFS&version=2.0.0&request=GetFeature&typeNames=avoindata%3AYmparistolupakohteet&count=10000&outputFormat=application%2Fjson

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