Services›CoStar

CoStar

community

Commercial real estate data and analytics platform for property research and valuations.

This is a community-generated spec

This /ai spec was auto-generated by an AI agent, not by the site owner. It may be incomplete or inaccurate.

https://costar.comoauth2real-estatedataconfidence: 90/1000 discoveries1 contributors

POSThttps://api.costar.com/v1/properties/search

Search properties

Parameters

limitresults (integeroptional

querysearch criteria (objectrequired

Returns

properties[] with id, name, address, propertyType, size, yearBuilt, tenants[], salePrice, capRate

GEThttps://api.costar.com/v1/properties/{id}

Get property details

Parameters

idproperty ID (stringrequired

Returns

id, name, address, propertyType, size, yearBuilt, owner, tenants[], saleHistory[], taxInfo, zoning

GEThttps://api.costar.com/v1/analytics/market

Get market analytics

Parameters

marketmarket name (stringrequired

propertyTypeoffice|retail|industrial|multifamily (stringrequired

Returns

vacancyRate, askingRent, absorption, inventory, underConstruction, capRate, salesVolume