Open Real Estate Listings Schema (ORELS)

An open schema for the publication of real estate listings

This document outlines a data structure for the publication of real estate listings, considering the following criteria:

• Cover a wide range of listing types.
• Facilitate data transfer between platforms.
• Ensure easy comprehension.
• Serve multiple purposes.
• Support multiple languages.
• Address country-specific requirements.
• Enable cross-country schema compatibility.

Motivation

• Promote the interoperability of real estate data.
• Set a data structure for a decentralized global real estate marketplace.

Version history

• 1.0

Format

The schema is defined using the JSON interchange format and follows the camelCase convention.

Privacy

To keep contact information hidden, only fill in the contactUrl property.

Countries

• Spain (ES)

Viewer

Try this ORELS Viewer to validate and visualize real estate listings.

License

MIT