Who Owns StreetEasy?

StreetEasy launched in 2006, built by a small New York team including Michael Smith, Sebastian Delmont, Douglas Chertok and Nataly Kogan. The founding insight was that Manhattan real estate information was locked behind brokers and paywalled data services, while other cities already had open listing portals.

The site aggregated for-sale and rental listings into searchable building pages with price histories, photos and comparable sales, a transparency that made it immediately popular with NYC buyers and renters and unpopular with parts of the brokerage establishment. Its building-level pages, which treated each address as a destination with its own data, became a signature feature.

Advertising from agents and landlords monetized the traffic. By 2013 the site had become the default starting point for NYC home searches, which is what drew Zillow's acquisition offer that August for roughly $50 million.

Under Zillow the brand kept its identity and expanded. It added 3D Home tours, richer building data, rental market reports and direct-listing tools for landlords. In 2017 it began charging agents for featured placement on rental listings, a move that stirred brokerage pushback but survived.

The portal's data reporting, including its monthly Manhattan and Brooklyn market reports and the StreetEasy Price Index, has become a standard citation for NYC housing coverage. Its parent has steadily deepened integration: Zillow rentals, mortgage tools and agent services all run through the StreetEasy surface for New York users.

In the mid-2020s StreetEasy became a flashpoint in industry disputes over listing access, including a 2025 fight in which Compass withheld listings from the portal, testing how dependent NYC brokerages remain on its audience.

The site launched at a moment when New York real estate listings were fragmented across brokerage sites and newspapers, and it won users by aggregating them into a searchable, map-driven interface with the detail New York buyers expect: building histories, transaction records, floor plans and amenity data drawn from public records and broker feeds.

Zillow acquired StreetEasy in August 2013 for approximately $50 million, a relatively small deal that proved strategically important: it gave the national portal a durable foothold in the country's most distinctive housing market. Inside Zillow the brand kept its name, its NYC-specific features and its own product team, while adopting Zillow Group infrastructure and, later, its 3D tour and rental tools.

The brand's economics rest on its position as the default portal for New York City. Agents and landlords pay for featured placement and rental listing access, and the audience skews to the highest-value transactions in US residential real estate. Its dominance has been periodically contested: the 2025 dispute with Compass, which withheld listings from public portals, tested how much of the city's inventory StreetEasy actually controls versus what brokerages feed it.