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Real estate and PropTech scenarios

Real estate and PropTech scenarios — listing assistance, valuation, tenant screening, transaction support, property management. Industry patterns, not customer case studies.

Five canonical scenarios where brokerages, MLS operators, lenders, landlords, and PropTech platforms use Stratix evaluation to gate AI features.

1. Listing assistance and content generation

Setup: AI generates listing copy, summarizes neighborhood features, and surfaces comparable properties. Agent reviews; AI doesn't publish unsupervised.

Why it's hard:

  • Fair-Housing-Act-protected categories cannot be referenced even indirectly (no "perfect for young families," no "walking distance to St. Mary's")

  • Neighborhood characterizations are landmines — historical bias surfaces fast

  • Inaccurate descriptions are commonly litigated as misrepresentation

Stakes:

  • Fair Housing Act violations carry civil + criminal liability

  • HUD has investigated AI-driven listing language specifically

  • State broker licensing boards can suspend / revoke licenses

  • DOJ pattern-or-practice suits against brokerages have followed AI listing tools

Stratix evaluation criteria:

Aspect
What you measure
Pattern

Protected-class language

No protected references direct or indirect

Hard rule + judge

Steering language

No language steering toward/from neighborhoods on protected basis

Hard rule + judge

Factual accuracy

Square footage, beds, baths, year-built match listing data

Code assertion

Source-citation

Neighborhood claims cite source (school district data, walk score)

Citation rule

Agent-review gate

No publish without agent sign-off

Hard rule

2. Property valuation (AVM-style)

Setup: AI generates property valuation estimates from market data, comparables, property attributes. Output: estimated value, confidence interval, comp set.

Why it's hard:

  • Bias against neighborhoods of color is well-documented in appraisal industry; AVMs inherit data bias

  • Federal regulators (PAVE task force) have AVM bias as a priority

  • ECOA and Fair Housing Act apply to lender use of valuations

Stakes:

  • Lender-reliance liability for biased valuations

  • Class-action exposure for systemic undervaluation in protected neighborhoods

  • CFPB and HUD have proposed AVM rules under FIRREA Title XI

Stratix evaluation criteria:

  • Demographic fairness scorer — Valuation parity across neighborhoods after controlling for property attributes

  • Comp-set transparency rule — Every valuation cites the comp properties

  • Confidence-interval rule — Required band; missing CI fails the trace

  • Out-of-area refusal rule — Hard rule: AVM refuses where data quality is below threshold

  • Audit trail per valuation — Inputs, model version, output retained

3. Tenant screening

Setup: AI scores rental applicants on credit, eviction history, criminal records, income. Property manager decides; AI does not unilaterally accept/deny.

Why it's hard:

  • FCRA applies if it's a consumer report — strict accuracy and dispute rights

  • Disparate impact on protected classes — well-documented in criminal-record use

  • HUD 2016 guidance on criminal-record use in housing decisions

  • State and local "ban the box" / source-of-income laws

Stakes:

  • FTC and CFPB enforcement on tenant-screening companies

  • Class-action exposure under FCRA + FHA

  • HUD complaints + state/local discrimination suits

Stratix evaluation criteria:

  • FCRA accuracy rule — Hard rule: every reported item must be verifiable

  • Adverse-action notice rule — Output triggers FCRA adverse-action notice when used to deny

  • Disparate-impact monitoring — Group fairness on outcomes

  • Criminal-record-rule compliance — Hard rule per HUD guidance: arrest records excluded; convictions weighted by recency, severity, relevance

  • Source-of-income rule — Hard rule where applicable per state/local law

4. Transaction support and document review

Setup: AI summarizes purchase contracts, surfaces inspection issues, drafts disclosures, flags missing documents.

Why it's hard:

  • Real-estate contracts are state-specific; clauses interpret differently across jurisdictions

  • Disclosure obligations vary (CA Natural Hazard Disclosure, lead-paint federal, etc.)

  • Missed inspection issues become latent-defect claims

Stakes:

  • Failure-to-disclose suits are a primary RE litigation category

  • E&O insurance excludes some AI-driven errors

  • Closing-time issues compound into transactional collapse

Stratix evaluation criteria:

  • State-specific clause rule — Hard rule: contract analysis matches the applicable state's standard form

  • Required-disclosure rule — Hard rule: federal lead-paint, state natural-hazard, etc. surfaced when applicable

  • Inspection-issue completeness — Code assertion: high-priority items surfaced

  • Citation faithfulness judge — Output grounded in cited contract section

5. Property management and tenant communications

Setup: AI handles routine tenant communication: rent reminders, maintenance request triage, lease-question responses.

Why it's hard:

  • Tenant rights vary by jurisdiction (rent control, just-cause eviction, security-deposit rules)

  • Habitability standards are non-negotiable

  • Retaliation and discrimination claims attach quickly

Stakes:

  • State and local fair-housing law (often stronger than federal)

  • HUD investigation triggers from systemic complaint patterns

  • Rent-control violations carry per-tenant damages

Stratix evaluation criteria:

  • Tenant-rights rule — Hard rule: outputs reference the applicable jurisdiction's tenant rights when relevant

  • Habitability rule — Maintenance issues affecting habitability auto-escalate

  • Retaliation guard rule — Outputs in tension with a recent tenant complaint route to human

  • Tone judge — De-escalation quality

  • Multilingual parity — Same accuracy across language pairs

See also

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