Port St. Lucie, FL Cap Rate 5.18%
Port St. Lucie is one of the fastest-growing US metros — anchored by sustained Northeast retiree in-migration into Florida's Treasure Coast, the New York Mets spring training facility, and the growing Cleveland Clinic Florida medical complex. The 5.18% cap rate at a $380,000 median price reflects sustained post-2020 pricing pressure. The 0.61% rent-to-price ratio sits below the 1% rule. Population growth at 3.5%/yr is among the strongest in the country.
Employment is anchored by the broader Treasure Coast healthcare ecosystem (Cleveland Clinic Tradition Hospital — the Cleveland Clinic Florida region is a meaningful and growing employer, with continued capital investment; HCA Florida St. Lucie Hospital; Lawnwood Regional Medical Center), the New York Mets spring training operations at Clover Park (the Mets are the only MLB franchise with spring training in Port St. Lucie — produces seasonal STR demand each February-March), Torrey Pines Institute for Molecular Studies and the broader Tradition Research Park biotech ecosystem, the broader St. Lucie County government, and a meaningful retail-and-services base supporting the rapidly-growing retiree population. The tenant base is largely retiree-and-pre-retiree, plus the workforce supporting the retiree economy. Submarkets stratify cleanly: the Tradition master-planned community is premium suburban with newer construction; St. Lucie West is a separate master-planned area with strong school-district appeal; the broader Port St. Lucie extends rural-edge with newer construction; the original older Port St. Lucie (1960s subdivisions) offers more accessible inventory; Jensen Beach east is the higher-end coastal-adjacent submarket.
Florida has no state income tax (a structural cash-flow advantage). St. Lucie County's property tax at 0.91% is moderate by Florida standards, with sale-triggered reassessment. Insurance is the dominant operational variable — Port St. Lucie sits on Florida's Atlantic coast with significant hurricane exposure (Hurricane Frances in 2004, Hurricane Jeanne in 2004, plus the broader Florida insurance crisis post-2020). Get a binder quote per address. Flood zone designations matter sharply. STR regulation varies between St. Lucie County and individual master-planned communities — verify HOA and county rules per parcel. The structural advantages: sustained retiree in-migration is genuinely durable; Cleveland Clinic Florida's continued expansion provides white-collar healthcare employment; cost basis is materially below Naples, Sarasota, or West Palm Beach. The structural risks: hurricane exposure and insurance trajectory are real; the broader Treasure Coast has had historical hurricane reference events that materially affect pricing patterns.
Market data powered by Zillow Home Value Index (ZHVI) and Zillow Observed Rent Index (ZORI) · Updated Feb 2026
Market Data
2026 Market Update: Port St. Lucie
Port St. Lucie's 0.6% rent-to-price ratio is well below the 1% rule. At median prices of $380,000, the $2,300/mo rent produces only $1,641/mo in NOI. Investors here need to target below-median properties or pursue value-add strategies to make the numbers work.
At current rates, a 20% down conventional loan ($76K at 7%) would result in approximately $-381/mo cash flow — negative at median prices. Larger down payments, seller financing, or buying 15–25% below median are strategies to turn the numbers positive.
With 3.5% annual population growth paired with 3.7% home appreciation, Port St. Lucie offers a rare combination of current cash flow and future equity upside. The 13.8x gross rent multiplier suggests the market hasn't fully priced in this growth trajectory.
Deal Modeling & Scenarios for Port St. Lucie
All figures below are computed from Port St. Lucie's real market medians. Use them as a baseline; override with property-specific numbers in the calculators.
Property Tax Bill in Real Dollars
At 0.91% effective rate on the $380,000 median price, the annual tax bill is $3,458 — that's near national average (-14% vs the national average of ~1.06%). Verify the actual assessed value before purchase; sale-triggered reassessments can push the bill higher than the seller's current statement.
5-Year Cap Rate Trajectory
If Port St. Lucie continues appreciating at 3.7%/yr while rents grow at a conservative 3%/yr, cap rate compresses as price growth outpaces rent. Year-by-year projection at the median:
| Year | Est. Price | Est. Rent/Mo | Cap Rate |
|---|---|---|---|
| Today | $380K | $2,300 | 5.2% |
| Year 1 | $394K | $2,369 | 5.1% |
| Year 2 | $409K | $2,440 | 5.1% |
| Year 3 | $424K | $2,513 | 5.1% |
| Year 4 | $439K | $2,589 | 5.0% |
| Year 5 | $456K | $2,666 | 5.0% |
Three Financing Scenarios
Same median-priced Port St. Lucie property — different capital structures. All-cash maximizes cap rate. Leverage trades cash flow for higher cash-on-cash return when the spread between cap rate and borrowing cost is positive.
| Scenario | Cash Invested | Monthly Cash Flow | Annual CF | Cash-on-Cash |
|---|---|---|---|---|
| All cash | $380K | $1,641 | $19,694 | 5.2% |
| 20% down conventional @ 7% | $87K | $-380 | $-4,565 | -5.2% |
| 25% down DSCR @ 8.5% | $110K | $-550 | $-6,605 | -6.0% |
Three Price Tiers: Below, At, and Above the Median
Properties don't always trade at the median. Lower-priced units typically offer higher cap rates but harder operations; higher-priced properties tend to compress cap rates while attracting better tenants. All-cash assumptions below:
| Tier | Price | Rent/Mo | NOI/Yr | Cap Rate | Monthly CF |
|---|---|---|---|---|---|
| Below median (~75% price) | $285K | $1,955 | $14,776 | 5.2% | $1,231 |
| At median | $380K | $2,300 | $16,798 | 4.4% | $1,400 |
| Above median (~125% price) | $475K | $2,645 | $18,820 | 4.0% | $1,568 |
Total Return Over a 5-Year Hold
Cap rate is just one piece. Real estate returns come from four sources: cash flow, appreciation, principal paydown, and tax benefits. Assuming 20% down conventional financing at 7% and a 5-year hold at Port St. Lucie's historical appreciation rate of 3.7%:
On a $76K down payment, that's a 99.6% total ROI over 5 years (not annualized). Tax benefits from depreciation are additional and depend on your personal tax bracket.
Risk Flags Specific to Port St. Lucie
Automated checks against the underlying data — surface only the risks that actually apply to Port St. Lucie, not generic boilerplate:
Cap Rate Calculator — Port St. Lucie
Pre-filled with Port St. Lucie medians. Adjust to match a specific property.
Cash-on-Cash Return — Port St. Lucie
Factor in financing to see your actual return on invested capital in Port St. Lucie.
Is Port St. Lucie a Good Place to Invest in Rental Property?
Port St. Lucie, FL has a population of 231,790 and has been growing at 3.5% annually — well above the national average, signaling strong housing demand from population inflows. The median home price of $380,000 paired with median rents of $2,300/mo produces an estimated cap rate of 5.18%.
Property taxes at 0.91% fall within the national average range and shouldn't present unusual challenges. The vacancy rate of 5.1% is moderate and within normal parameters for a healthy rental market.
At a price-to-income ratio of 6.6x, homes cost about 6.6 times the local median income of $57,600. This elevated ratio means homeownership is stretched, supporting rental demand but limiting buyer pools. Home values have appreciated at roughly 3.7% annually. Above-average appreciation adds an equity component to total returns, though deals should still pencil on cash flow alone.
Bottom line: Port St. Lucie presents moderate opportunities. Cap rates near 5.18% mean deals need careful sourcing — look for value-add rehabs or emerging neighborhoods where rents are climbing.