Short-Term Rental Property Financing for Airbnb Hosts in Port St. Lucie, Florida

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What to know about short-term rental financing in Port St. Lucie

Port St. Lucie sits in St. Lucie County on Florida's Treasure Coast, roughly 45 minutes north of West Palm Beach. Its combination of golf communities, proximity to the Cleveland Indians spring training complex, and expanding medical and retail corridors has pushed short-term rental demand well beyond the beach-week crowd. Lenders active in the Florida non-QM market treat the market as a mid-tier STR destination — better cash-flow assumptions than a rural market, with less seasonal concentration risk than pure beach towns like Fort Lauderdale or Destin.

The core product for most hosts looking at DSCR loans for short-term rentals here is a DSCR mortgage, which underwrites the deal on the property's rental income rather than your tax returns. In 2026, DSCR rates for STR properties are running 7.5–9.5%, and most lenders price to the lower end only when you bring 25% down, a 700+ FICO, and can show the property at 65% occupancy or better — either from existing Airbnb history or a market rent appraisal that clears 1.25x DSCR. Hosts financing their first Port St. Lucie property with a 680 FICO and 20% down should model the middle of that range.

Bank-statement and stated-income non-QM mortgages are the fallback when a DSCR underwrite doesn't work (e.g., the property is new-to-market with no booking history). These carry a 1–3 percentage point premium above conventional rates and require 12 months of personal or business bank statements. Lenders will also want 6–12 months of PITIA (principal, interest, taxes, insurance, and association dues) in liquid reserves — a threshold that catches many self-employed hosts off guard.

Hosts expanding to multiple properties in the same market — common in Port St. Lucie's golf-community pocket around PGA Village — often outgrow single-property DSCR loans quickly. Portfolio loans bundle two or more investment properties under one note, simplifying debt service but usually requiring 680+ FICO and a demonstrated operating history across the portfolio. Rates sit at the higher end of the DSCR range or slightly above, offset by the flexibility to pull equity across the portfolio in a single cash-out event. Hosts in comparable Florida STR markets like those financing properties in Anaheim, CA or Arlington, TX face similar portfolio-lender dynamics when aggregating multiple short-term rental units.

For acquisitions or renovations where the property isn't rent-ready, bridge loans fill the gap. Private and hard-money lenders active in St. Lucie County will lend at 65–75% LTV of the as-is value (or up to 70% of ARV for rehab projects), with terms of 12–24 months and rates typically 2–4 points above DSCR products. The exit is usually a DSCR refinance once the property has a 60–90 day booking history — the seasoning window most lenders want before they'll write a stabilized refi. Port St. Lucie's VRBO and Airbnb market overlaps substantially; vacation rental financing options that cover both platforms are worth reviewing if you're running listings across channels.

Origination fees across all of these products typically run 1–3% of the loan amount, so factor that into your acquisition cost model — on a $350,000 purchase, you're looking at $3,500–$10,500 at the closing table before rate considerations.

Quick comparison: STR loan types for Port St. Lucie hosts

Loan type	Best for	Typical rate (2026)	Down payment	FICO floor
DSCR mortgage	Stabilized rental, 65%+ occupancy	7.5–9.5%	20–25%	680
Bank-statement non-QM	Self-employed, no rental history	8.5–11%+	20–25%	680
Bridge / hard money	Acquisition + rehab, quick close	10–13%	25–35% equity	620–640
Portfolio loan	2+ properties, equity aggregation	8–10%	20–25%	680
Cash-out refinance (DSCR)	Pull equity from existing STR	7.5–9.5%	N/A (max 75% LTV)	680

The most common disqualifier at the DSCR underwrite stage is a DSCR below 1.25x — often because the lender's market rent appraisal uses long-term rental comps rather than STR platform data. Ask your lender upfront whether they accept AirDNA or Rabbu STR income estimates, or whether they default to a 1007 rent schedule (which will understate income in most Port St. Lucie zip codes). That one question can determine whether you qualify at 7.5% or end up in bridge financing at 12%.