665 NYA Owner Stacked $43.4M in HDC and Citibank Debt on One Lot

A borrower called 665 NYA Owner LLC put two mortgages on the same Brooklyn parcel the same week, one from New York City’s own housing finance arm and one from Citibank, totaling $43,388,376 against a single lot.

Why it matters

The pairing is the tell. New York City Housing Development Corporation debt almost always signals affordable or mixed-income housing, since HDC only lends inside that mandate. Citibank’s piece is the kind of private construction or permanent loan that shows up on market-rate and mixed-income deals alike. Seeing both recorded against the same block and lot in the same week means the project’s capital stack mixes a public subsidized loan with a conventional bank loan, a structure that is common in city-backed affordable housing but rarely visible without pulling the underlying filings and adding them up.

The numbers

City Register records show two mortgages against Brooklyn block 4820, lot 1, both recorded October 30, 2026. The first, dated October 8, 2026, runs $11,015,728 from 665 NYA Owner LLC to New York City Housing Development Corporation. The second, dated October 1, 2026, runs $32,372,648 from 665 NYA Owner LLC to Citibank, N.A. Combined, the two filings put $43.4 million behind the one parcel. Neither document discloses a unit count, project name or construction timeline, and no DOB or HPD filing under the site’s address has surfaced to confirm scope, so this is reported as a financing stack, not a project description.

What’s next

The project scope, unit count and construction status behind these two filings are not yet public through DOB or HPD records tied to this parcel. A deed history or a construction filing under the same block and lot would confirm what HDC’s subsidy is funding. Watch ACRIS for a building loan agreement or a UCC filing tied to either lender, which would clarify whether the Citibank piece is construction or permanent debt.

More New York market coverage tracks financing filings as they record.