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Reading a lease manually takes 20–30 minutes. Multiply that by hundreds of units and you're losing days. Worse — missed renewal dates cost you tenants and revenue.

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The solution

Upload the PDF. The system extracts tenant name, unit number, rent amount, start and end dates, escalation clauses, and special terms — all in under 60 seconds. Data goes directly into Supabase. If confidence score is below 0.7, the lease is flagged for human review automatically. Renewal alerts fire at 90, 60, and 30 days before expiration. You never miss a renewal again.

Real results

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<60 seconds

Per lease processed

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95%+ accuracy

On critical fields

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90 / 60 / 30 days

Automatic alerts

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See it in Action

https://drive.google.com/file/d/1zyeo40U1uGzk6Y2_VmYy2Vesj0-O_-KC/view?usp=sharing

Tech stack

• n8n — webhook trigger + pipeline orchestration
• Claude API (claude-sonnet-4-6) — native PDF extraction in base64
• Supabase (PostgreSQL + pgvector) — structured data + vector embeddings
• OpenAI text-embedding-3-small — semantic search vectorization
• Confidence scoring — leases below 0.7 flagged for human review

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Never miss a lease renewal again. Book a free 30-min call to see how this fits your portfolio.

Book a call → calendly.com/daniel-nowogroder/30min

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