The city's Housing Development Corporation closed the financing this summer on Sol on Park, a 229-unit affordable senior building going up on NYCHA's Morris Houses campus in the Bronx — one piece of a pipeline that's been quietly adding project pages all month.

HDC has posted new listings for Atlantic Chestnut Phase I, Beach Green Dunes III, and Willets Point Commons in the past several weeks, on top of Sol on Park's closing. None of these are open bid solicitations yet — they're financial closings and project postings, the step before construction procurement — but they tell you where HDC-financed work is about to land.

Here's the pattern worth watching if you build affordable housing in this city: Sol on Park sits on NYCHA land at Morris Houses, which puts it in the same family as PACT and Public Housing Preservation Trust deals — projects that pair private financing with a public housing site, often with their own MWBE and workforce commitments baked into the closing. The Trust's own tracker and NYCHA's Capital Projects Tracker are the places to watch once these move from financing to bid.

The Mamdani administration says it financed more than 12,000 affordable homes in its first six months — a number HDC's own release leans on. That volume has to turn into actual construction contracts somewhere, and Sol on Park, Atlantic Chestnut, Beach Green Dunes III, and Willets Point Commons are four names now sitting in HDC's pipeline that didn't have project pages a month ago.

None of these are biddable today. If you do affordable or supportive housing work on NYCHA-adjacent sites, put these four names on your own watchlist — HDC financing closings typically lead procurement by months, not weeks, which means there's time to get in front of the GC or developer before the RFP ever hits a portal.