Key Highlights
- 780–782 Lexington Ave. and 136 E. 61st St. — three prewar buildings, ~16,244 sq. ft., 11 retail units and 8 apartments — sold for a combined $28.1M.
- Seller: the family of the late investor Robert Siegel, ending a hold of more than 50 years.
- Buyer: 780 Lex Realty Associates, led by David Burris of Terra Holdings.
- Three separate deals closed in late August 2026, reported together this week as an assemblage; the parcel adjoins Terra Holdings' own 770 Lexington Ave. tower. Lee & Associates NYC brokered both sides.
The Signal
- Three separate closings, rather than one combined deal, is a classic assemblage tactic — negotiating each family-held parcel on its own terms without tipping the blockfront strategy.
- For Terra Holdings, the deal converts an adjacent-owner position into outright blockfront control, the kind of site assembly that only pencils for a buyer already holding the anchor parcel next door.
Implications
Blockfront control changes the redevelopment math: unified retail leasing, a larger footprint, or an eventual combined redevelopment become possible in ways no single parcel could support alone. UES retail owners should note that adjacent-owner buyers will pay assemblage premiums even when standalone comps look unremarkable.
A half-century family hold on Lexington Avenue just became the missing piece of a blockfront assemblage next door.
Related coverage
Key Takeaways
- A half-century family hold on Lexington Avenue just became the missing piece of a blockfront assemblage next door.
- Blockfront control changes the redevelopment math: unified retail leasing, a larger footprint, or an eventual combined redevelopment become...
Commercial Observer, published Sept 23, 2026, https://commercialobserver.com/2026/09/david-burris-upper-east-side-acquisition-780-lexington-avenue/
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