DV Agent: analyze a seller disclosure in 5 minutes with AI

Reading and analyzing a Quebec seller disclosure (DV) carefully takes 30 to 60 minutes for an experienced broker. Multiply that by 5 to 10 files/week and it's a major bottleneck. CourtiConnect's DV Agent compresses that step to 5 minutes by delivering a 2-page Due Diligence report in the Corbiere format, with negatives classified HIGH/MEDIUM/LOW and a buyer verdict. For the legal context of seller disclosure, see our latent defects recourse guide.

The business need: triage fast, analyze well

A buyer broker receives several seller disclosures each week to review before scheduling a visit. The quality of that first read determines post-promise risk: missed latent defect, underestimated condo issue, latent tax burden. But at 60 minutes per DV, little time remains for prospecting or negotiation.

The challenge: preserve analysis quality while compressing time. That's the sweet spot for a specialized AI agent trained on Quebec business rules, not a generic LLM.

Corbiere format: 2 pages, strict structure

The DV Agent always delivers a report in the same format. Page 1: critical banner at top (synthetic verdict), then negative factors classified in three levels (HIGH, MEDIUM, LOW) with short justification per point. Page 2: positive factors, rental yield analysis if the property is a plex or investment, and final buyer verdict.

The 2-page discipline forces prioritization. No buried paragraph, no repetition. The report fits on two screens, readable in 90 seconds.

Quebec business rules strictly enforced

A generic AI agent often makes the same mistakes: flagging 'sale without legal warranty' as a major negative (when it's the case in 90% of Quebec sales), penalizing the absence of an unrequested report, attributing a buyer discount for a syndicate charge (condo roof for example). The DV Agent strictly applies the Quebec business rules documented by OACIQ brokers.

Another key rule: price per square foot remains indicative, never the sole valuation criterion. Rental yield is computed on declared seller revenues, never arbitrarily estimated. These guardrails avoid false signals that destroy trust in the tool.

Model used: claude-opus-4-7

The DV Agent uses Anthropic's claude-opus-4-7 model, chosen for its structured reasoning over long documents and its ability to respect injected business rules. Marginal cost per analysis: a few cents. Compared to 60 minutes of billable broker time, ROI is massive from the very first analysis.

The deliverable is a PDF generated via the ReportLab Python library, ready to send to the buyer client or archive in the transaction file.

Three covered case types

Case 1: condo with syndicate. The Agent isolates recurring charges, contingency fund status, voted special assessments and owner-occupant percentage. Business rules automatically exclude the syndicate roof from buyer discounts.

Case 2: plex or triplex. The Agent computes rental yield on declared revenues (never estimated), flags problematic leases, and signals structural risk areas (roof, foundations, balconies).

Case 3: single-family home. The Agent cross-references the DV with the Matrix sheet if available, flags contradictions, identifies priority inspection areas and estimates an upgrade budget if applicable.

Owned limits

The DV Agent does not replace the physical visit, the pre-purchase inspection by a certified inspector, or notary consultation before deed signing. It's a fast triage tool that directs human attention to the right points. Final decisions remain with broker and client.

Hamza Taleb, OACIQ broker at RE/MAX (438 877-8525), uses the DV Agent as a first read on his buyer files across Quebec, then manually deepens HIGH-classified items before recommending a visit or purchase promise.

Conclusion: 5 minutes to decide whether to invest 5 hours

The DV Agent doesn't replace the broker's work. It concentrates it where it produces the most value: deep analysis of truly qualified files. For the others, 5 minutes are enough to mark the file as pending, follow-up or abandoned. It's the tool every OACIQ buyer broker should have in 2026.