St. Louis 490-unit complex trades at auction for $13.5 million

Marcus & Millichap moved Trinity Park Apartments, a 490-unit complex in North St. Louis, through an online live-bid auction rather than a conventional negotiated sale, Connect CRE reported. The sale closed Aug. 25 at $13.5 million, which pencils to about $27,600 a door on a 24.08-acre site, or roughly $560,000 an acre. Ryan D. Engle, the senior managing director investments who led the listing, called the property "a significant value-add opportunity," with below-market occupancy presenting "a substantial lease-up opportunity" for the new ownership.

The asset at 11065 Dunklin Drive spans 34 residential buildings, with 285 one-bedrooms and 205 two-bedrooms. Engle, Andrean Angelov and Aaron Kuroiwa, investment specialists in Marcus & Millichap's Chicago Oak Brook and Indianapolis offices, held the exclusive listing; Engle and Angelov worked with Mike Cusick in the firm's St. Louis office to procure the buyer, while auction specialists Adam Sklaver and Philip Kates supported the sale, and the report names neither the buyer nor financing terms.

Putting a 490-unit property through a live online bid was a deliberate choice. The format likely gave the seller a hard deadline and a competitive floor, but it also narrowed the due-diligence window a negotiated buyer might have demanded—a trade-off that suggests the seller cared more about a definitive close than about topping the price by another point or two, and wanted the process over in a quarter rather than slow-walked through months of best-and-final rounds. An auction compresses marketing and negotiation into a fixed period, which serves that seller; the cost is a buyer pool underwriting 34 buildings of lease-up risk on a shorter clock. The $27,600-per-door result is the market's answer for a below-market-occupancy asset in North St. Louis: the buyer is paying for lease-up work rather than stabilized income. That is the repricing this publication has argued is underway in mid-sized apartments, where current cash flow, not forward upside, sets the bid.

The trade lands as multifamily lending rebounded 32 percent, with Fannie Mae and Freddie Mac taking 40 percent of 2025 originations as 2,530 lenders split a $381.8 billion book. Capital is available, but the per-door price here shows buyers are still underwriting conservatively; the auction compressed price discovery into one live event and locked in a trade whose return now depends on executing a multi-year lease-up across 34 buildings.