Wisevoter
U.S.

Real Estate Data Exchange Has Launched

The platform links listing data across California, Nevada, and Oregon to support regional property markets.

Updated on Sept. 23, 2026 in Residential

Isometric editorial illustration featuring three nested geometric regional shapes linked by structural lines, representing data connectivity.
Three regional real estate organizations have launched the Orion Data Exchange to integrate property listing information across California, Nevada, and Oregon. AI Illustration. Upload story photo >

Live Poll

Do you believe sharing real estate data across state lines benefits home buyers and sellers?

Three major organizations have launched the Orion Real Estate Data Exchange to provide real-time and historical property data. This platform connects databases across California, Nevada, and Oregon to streamline information access for industry professionals.

Why it matters

The initiative aims to address consumer migration patterns and improve market visibility for brokers. By sharing data across state lines, the system seeks to foster better referral opportunities and professional collaboration.

The exchange incorporates 4,000 Oregon Data Share subscribers and 4,000 NNRMLS professionals. MetroList, which has operated for 40 years, brings geographic coverage spanning 20,000 square miles to the platform.

The players

MetroList

Headquartered in Sacramento, this organization has provided real estate services for 40 years.

Northern Nevada Regional MLS

This entity serves a membership base of 4,000 brokers, agents, and appraisers in the region.

Oregon Data Share

This organization supports 4,000 subscribers through its real estate data network.

Rapattoni

This technology company provides the underlying MLS toolset utilized by the new data exchange platform.

The details

Utilizing Rapattoni as its underlying toolset, the exchange functions as a scalable repository that allows participating MLS organizations to supplement their databases. It serves as a unified system for tracking properties across state lines in a high-migration corridor.

Timeline

  1. The initial multi-state collaboration was announced in early 2025.

  2. Approximately 129,000 people moved between the three states during 2024.

  3. The Orion Real Estate Data Exchange officially launched on September 23, 2026.

Culture Shift

This exchange follows the pattern set by the 2024 regional migration of 85,000 people from California to Nevada or Oregon, providing infrastructure to match housing inventory with shifting population centers. The platform marks a departure from fragmented state-based data silos toward a more unified Western regional real estate market.

Real estate professionals in the three-state area will experience more efficient access to cross-border listing information for their clients. The platform simplifies the process of tracking property availability for buyers and sellers moving between California, Nevada, and Oregon.

The takeaway

Data sharing across state lines is increasingly necessary as housing markets become more integrated due to regional migration. Real estate professionals should prioritize adopting these exchange platforms to maintain competitive access to inventory.

What happens next

The organizations intend to integrate the shared data directly into their primary MLS systems in a future project phase.

Further reading

Learn more about the latest industry developments at Residential.

Live Poll

Do you believe sharing real estate data across state lines benefits home buyers and sellers?