Stackup: Fannie, Freddie and HUD multifamily loan sizing

online.multifamily/multifamily-online · v1.2026.1101.0 · productivity

Stackup: Fannie, Freddie and HUD multifamily loan sizing is healthy: it completed an MCP handshake in 202 ms and exposes 3 tools.

Size an apartment loan under Fannie Mae, Freddie Mac and HUD published limits, side by side.

Endpoint: https://multifamily.online/mcp (streamable-http)

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Facts

Users (last 30 days)0
HandshakeHealthy
Auth neededNone
Tool count3
Latency202 ms
Last checked (UTC)2026-11-02T01:55:25.733Z

Health history

Checked (UTC)StatusLatencyError
2026-11-02T01:55:25.733ZHealthy202

Tools (3)

compare_programsRuns the multifamily.online comparison app on one 5+ unit building: for Fannie Mae DUS and Small Loans, Freddie Mac Optigo Conventional and Conventional Small, and HUD 223(f), 221(d)(4) and 223(a)(7), returns whether it fits the published limits (or why not), max loan by LTV/LTC and by DSCR, the bin
get_program_termsPublished limits for one multifamily loan program or all of them, as multifamily.online lists them: max LTV or LTC, minimum DSCR, term and amortization, prepayment, recourse, structure, HUD mortgage insurance where it applies, and the agency source document with its date and URL. Covers Fannie Mae D
get_treasury_yieldsThe latest 5-, 7- and 10-year U.S. Treasury par yields and overnight SOFR that the multifamily.online app builds its example rate on, each with its as-of date, the reading a week and a month earlier when available, freshness status and the publisher link (U.S. Treasury, New York Fed).