{"id":1505,"slug":"proptx-3-year-residential-5-year-commercial-sales-history","title":"PropTx / MPAC appraiser product — 3-year residential / 5-year commercial PropTx MLS sales history with full listing details and photos","kind":"reference","scope":"business","status":"current","audiences":["kevin","candid-team"],"topics":["real-estate-mls","ontario-real-estate-market"],"reference_body":"**Claim.** PropTx/MPAC appraiser product exposes 3-year residential and 5-year commercial PropTx MLS sales history with full listing details and photos.\n\n**Source.** proptx.ca; TRREB press release April 2025, accessed 2026-06-21.\n\n**Confidence.** Verified for the depth figures; promotional/self-described source — mild flag.\n\n**Caveats.** Promotional context — PropTx markets these depths to appraiser customers. The figures specify the depth offered to that product tier; deeper internal history likely exists for member uses, not externalised here.\n\n**Implication / use.** Concrete documented depth example — the \"3 yrs residential / 5 yrs commercial\" line gives the article a hard number against the public layer's much shorter visibility.","rationale_body":null,"metadata":null,"links":{"outgoing":[{"slug":"research-brief-mls-data-inside-the-box-ontario-june-2026","title":"Research notes (capture-layer): inside the MLS box — what an Ontario member agent's account exposes, what goes unused, and what they're licensed to do with it (June 2026)","kind":"research-notes","scope":"business","link_type":"depends-on"},{"slug":"competition-bureau-trreb-mls-more-detailed-than-realtor-ca","title":"Competition Bureau (Canada 2014) — TRREB MLS \"much more detailed than… REALTOR.ca,\" holds previous prices, comparables, time-on-market","kind":"reference","scope":"business","link_type":"relates-to"}],"incoming":[{"slug":"research-brief-mls-data-inside-the-box-ontario-june-2026","title":"Research notes (capture-layer): inside the MLS box — what an Ontario member agent's account exposes, what goes unused, and what they're licensed to do with it (June 2026)","kind":"research-notes","scope":"business","link_type":"relates-to"}]},"created_at":"2026-06-21T10:45:32.875Z","updated_at":"2026-06-21T10:45:32.875Z"}