Commercial Appraisal Dataset
MISMO published the Commercial Appraisal Dataset as Candidate Recommendation status in March of 2025. The update introduces JavaScript Object Notation (JSON) as an additional communication format alongside the current XML format which remains unchanged.
The enhancement stems from an initiative launched in April 2023 to explore alternative methods of delivering the data standard. The update provides guidance on utilizing JSON as a complementary format to XML for transmitting appraisal data.
The updated dataset, along with supporting documentation, is available to MISMO members via the MISMO website. Non-members can learn more about access options by visiting the site or reaching out to [email protected].
As with previous commercial data standardization efforts, this work does not aim to standardize the business processes involved in the collection, exchange, or handling of appraisal information, acknowledging the diverse needs of the industry.
Access Information for Members
MISMO Members can access the Commercial Appraisal Dataset and related documents in the Resource Library housed on MISMO's Collaboration Site, "MISMO Connect" here.
Access Information for Non-Members
Non-MISMO members can access the Commercial Appraisal Dataset and related documents here.