{"id":1552,"slug":"housesigma-2018-treb-inflection-sold-prices-public","title":"HouseSigma — \"first in Canada to make sold prices publicly available\"; inflection point came shortly after the 2018 SCC-final outcome opening sold data on VOWs","kind":"reference","scope":"business","status":"current","audiences":["kevin","candid-team"],"topics":["ontario-real-estate-market","competition-law-canada"],"reference_body":"**Claim.** Founder Joseph Zeng describes HouseSigma as \"the first in Canada to make sold prices publicly available.\" HouseSigma hit its \"major inflection point shortly after… a federal overruling of board-level sold-data restrictions\" — i.e., the 2018 TREB Supreme Court outcome — \"sparked a viral wave of site traffic in Toronto.\"\n\n**Quote.**\n> \"Sparked a viral wave of site traffic in Toronto.\"\n\n**Source.** HouseSigma self-reports / interviews; consistent with the Aug 23 2018 SCC denial of TREB's leave in case 35799/37932 timeline. Accessed 2026-06-21.\n\n**Confidence.** Single-source for the founder framing; cross-corroborated by the SCC timeline.\n\n**Caveats.** \"First in Canada\" is the founder's claim; verify before citing as fact. The causal link from the SCC outcome to HouseSigma's inflection is directionally consistent with industry-wide observations of post-2018 sold-portal launches.\n\n**Implication / use.** Concrete instantiation of how the licensing fence opening (the 2018 outcome) reshaped the consumer side. Bridges Section 2 (underused layer) to Section 3 (licensing).","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-v-treb-2011-2018-saga-timeline","title":"Commissioner of Competition v. Toronto Real Estate Board (2011-2018) — full 7-year timeline; SCC denied TREB's final leave Aug 23 2018","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"},{"slug":"rule-mls-member-edge-is-the-deep-layer-not-the-just-sold","title":"Rule: the durable member edge has shifted from headline sold price (commoditised post-2018) to the deeper structured layer — build articles + products around that, not the just-sold figure","kind":"rule","scope":"business","link_type":"depends-on"},{"slug":"housesigma-self-reported-2m-users-5m-visits-inconsistent","title":"HouseSigma — self-reported \"2M+ registered users / 5M+ monthly visits\" + \"1.9M Active Users / $500M+ Yearly $ Volume\"; internally inconsistent across pages — flag","kind":"reference","scope":"business","link_type":"relates-to"},{"slug":"consumer-portals-commoditise-just-sold-edge","title":"Consumer portals commoditised the \"just-sold\" edge — practitioner consensus; portals cannot capture local nuances, off-market activity, or hold-offer strategies","kind":"reference","scope":"business","link_type":"relates-to"}]},"created_at":"2026-06-21T10:47:49.128Z","updated_at":"2026-06-21T10:47:49.128Z"}