Circlemark

Research & methodology

Notes on loan prospecting, maturities and the public record

How we find, verify, and keep current the loans behind every commercial property in New York City, Dallas–Fort Worth, Houston, Austin, and San Antonio — written for the brokers who use them.

  • Tutorial

    How to use the Circlemark search: every filter, column and mark, from the maturity window to the Monday email

    A walkthrough of the signed-in search page for New York City and Texas: how the maturity window reads a stated date against an estimate, what each property-type, lender and borrower control matches, the New York-only co-op and rent-regulation filters, how to read a row's badges and the score, the map, and what Save search, Export CSV and the watchlist do on each plan — with the guide behind each control linked where the record itself is the question.

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  • Tutorial · updated Oct 19, 2026

    How to find home builders' construction loans in public records: search by who the borrower is (2026)

    Every loan-prospecting tool filters by collateral — asset class, amount, maturity. A lender who wants custom home builders needs the opposite question answered: who is the borrower? Here is where that answer lives in the public record, how much of it there is, and a step-by-step worked in Dallas–Fort Worth — 1,456 active builder loans, 1,194 of them project-sized, a builders' roster matched against the record, the maturity and lender off the deed — with what carries over to New York and to markets we do not cover.

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  • Tutorial · updated Oct 23, 2026

    Look up when a commercial mortgage matures, by address (2026): one search, and the ACRIS and county-clerk steps behind it

    Type an address into the free maturity lookup and read every active recorded mortgage on the building: lender, amount, the maturity read from the document or an estimate marked ≈, a blanket loan counted once. Then the by-hand method it is running for you — New York City's ACRIS and the Texas county clerks step by step, where the date sits on the page, what to do when the document states none, and how to tell whether the loan is still open.

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  • Tutorial · updated Oct 23, 2026

    Ask Claude which CRE loans mature next year: Circlemark now provides an MCP connector

    Commercial mortgage maturity data now answers questions in plain English. How we put over 100,000 NYC loans inside Claude via the Model Context Protocol, what an AI assistant can and can't do with recorded-document data, and why the connector never presents a modelled maturity as a fact.

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