The Condo Book Project
Search 8,000+ NYC condo offering plans for free
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The Condo Book Project turns NYC condo offering plans filed with the NY Attorney General into a free search. Look up any building’s budget, reserves, sponsor and team before you buy, plus research measured across 8,000+ plans.
PH · launched Oct 15, 2026 · 1 upvote (top 67%) · 5 views
Category and tags
- Real estate
- Search & retrieval
- Prosumer
- Not AI
- Hobby / open-source project
- Home
- Data
Visit website ↗ Source listing ↗
Could you build this?
Partial The search front end and database are standard, but turning thousands of unstructured NY AG offering-plan PDFs into reliable structured fields like budgets, reserves, and sponsor data is a hard extraction problem. Accuracy on legal documents matters for a buyer's decision.
What it would actually take: Build a pipeline that bulk-downloads plans from the NY AG filings source, parses PDFs with OCR where needed, and uses an LLM or NLP extraction with schema validation to pull financial and entity fields. Store results in a searchable database with a full-text and faceted search UI. The hard part is extraction quality and verification at scale, which benefits from someone with real-estate or legal document expertise to spot-check outputs.
Competitors
Other products that read as similar to this one : 65 launches clear the similarity bar, closest 8 shown.
Attention rank: #26 of 66 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 205 days after the earliest competitor.
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