A $99M loan prices twenty years of Upper East Side assemblage

The corner of East 84th Street and Third Avenue took nearly twenty years and three separate purchases to assemble, and the construction financing came together in a single Thursday.

Legion Investment Group and SMA Equities have partnered on the 300,000-square-foot residential project planned for the site, and their venture secured a $99 million construction loan for the 37-story building at 1491-1497 Third Avenue. The Real Deal reported the financing first, and Commercial Observer's account names BDT & MSD Partners and Deutsche Bank as the lenders; a Walker & Dunlop team led by Aaron Appel arranged it, and Appel said in a statement to Commercial Observer that the financing facilitated the acquisition of what he called an "irreplaceable" Upper East Side condominium development site.

The arithmetic lives in the land underneath: Samy Mahfar's SMA Equities bought the corner commercial building at 1491-1493 Third Avenue in 2007 for $33.8 million, alongside real estate investor David Moussazadeh and Rex Properties' Francis Moezinia; in 2016 the partners added the taller commercial property next door at 1495 Third Avenue for $18.2 million, and in 2025 the five-story mixed-use apartment building at 1497 Third Avenue for $12.5 million, the 2016 figure drawn from the city reports the coverage cites.

Three buildings, $64.5 million of basis, one $99 million loan.

The spread is the whole trade: the debt runs about 53 percent above what the three parcels cost, and the lenders are underwriting the assembled site rather than the sellout that comes after it — a controlled, demolition-ready plot that three owners spent two decades piecing together. Measured against 300,000 buildable square feet, those parcels cost roughly $215 a foot, which is the sort of basis that explains both the twenty-year timeline and the willingness to lend $330 a foot against it.

This publication has argued that the 2026 clearing basis is set in the debt stack rather than at closing tables, and here the stack prices something narrower: the value of holding, combining, and clearing three buildings into one buildable parcel. That value supports the loan long before a sellout tests it, and the risk that remains, absorption on roughly 120 new condominiums, sits with the sponsors.

Above grade the program is documented: a 510-foot tower designed by Hill West Architects, the condo count per New York YIMBY, and 18,994 square feet of lower-level commercial space. Demolition is already underway. Measured against that program, the $99 million works out to about $330 per square foot of residential space, or roughly $825,000 a condo, before any mezzanine, preferred equity, or additional sponsor capital that the coverage does not detail.

The coverage supplies no delivery date and no sellout projection, and that absence locates the risk: debt secured by an assembled site is a claim on land and improvements the sponsors spent twenty years putting together. Absorption risk on new Upper East Side condominiums is a claim on a market that has not opened, and it is the sponsors' to carry.

Legion's Manhattan book explains why the financing formed the way it did: the firm's portfolio includes luxury condominium towers at 109 East 79th Street and 1122 Madison Avenue, the latter developed with Nahla Capital and topped out in January. It wrapped vertical construction this summer at 550 West 21st Street, an 83-unit project along Chelsea's High Line, and it continues developing a six-parcel assemblage at 38 Gramercy Park East with Gindi Capital. Two completions inside eight months, with a third tower now starting demolition, is a delivery cadence rather than a portfolio.

Those projects read as a specialty in finishing land other owners spent years assembling; Legion joins the site and carries it through construction, a narrower business than ground-up development and a harder one to dislodge, because the scarce input on an Upper East Side plot is not capital but a sponsor willing to hold an illiquid asset through a multi-year build. That is what the two lenders bought here, and it is what lets a $99 million loan close without the syndication the coverage never mentions.

The lender group itself is worth reading: BDT & MSD Partners and Deutsche Bank split the $99 million between them, and the coverage does not describe the loan as tranched. Namdar's $390 million Park Tower loan, split into senior and mezzanine tranches against a 1,049-unit Journal Square tower's lease-up, shows how differently the stack gets carved when the collateral is a building trying to find its rent roll. A condo site with two decades of basis underneath it does not need that scaffolding.

Deutsche Bank's appetite for that paper is not new; per PRED's records, its recent slate includes the $340 million refinancing of Tishman's Franklin that closed Sept. 1. Lending against a twenty-year Upper East Side assembly is a different risk from refinancing a leased trophy, and the same balance sheet is writing both.

The 18,994 square feet of lower-level commercial space is the smallest line in the deal and the one that will reprice fastest, since street-level urban space clears tenant by tenant; it is not what the debt is chasing.

Demolition is underway and Hill West Architects has the drawing; the loan is signed and the twenty years are spent. What the financing does not carry is the price of the roughly 120 Upper East Side condominiums going up on top of it, and that is the number the sponsors kept.