David Sinn Real Estate Agent at Coldwell Banker Gundaker

David Sinn

Real Estate Agent at
Coldwell Banker Gundaker

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Browse homes for sale in markets that David serves

Agent Highlights

David gets the job done - completing more sales than the average St. Louis agent by 13%.
David has great Condo experience - having sold 11 more condos than the average agent.
David is a SFH expert - working with over 73% more single family homes than the average St. Louis agent.

David's Transactions

  • Affton, MO
    Single Family Home
    Seller
    10/02/2026
  • Ladue, MO
    Single Family Home
    Seller
    04/17/2026
  • Brentwood, MO
    Single Family Home
    Seller
    04/06/2026
  • Herculaneum, MO
    Single Family Home
    Seller
    02/27/2026
  • Festus, MO
    Single Family Home
    Buyer
    02/20/2026
  • Arnold, MO
    Single Family Home
    Seller
    12/01/2025
  • Herculaneum, MO
    Single Family Home
    Buyer
    12/01/2025

More about David Sinn

David works under Coldwell Banker Gundaker. David has sold 8.74x the number of single family homes as the average agent in the area. We have data on 146 of David’s transactions. David prefers to work with both sellers and buyers. Here’s a little about David’s real estate experience: - David has sold homes for as much as $820,000. - this real estate agent is skilled in fast home sales: they have listings that have sold in as little as 0 days. - David is a top dollar real estate agent. David has completed 60 transactions in St. Louis. HomeLight considers this real estate agent a closer because they have sold 47 more homes than the average agent in the area.
License Number

1999112018

David Sinn's Reviews & Ratings

Tell us about your experience with
David Sinn

  • David helped me buy a home

      I was rather picky but he found exactly what I wanted.