Local
Learn about the people, housing, costs and businesses in Key Biscayne, Florida
Real local data across mortgage, insurance, natural hazard, and place.
Rates, calculators, and lender comparisons
FHA, VA, Conventional & Jumbo · Purchase & Refi rates in Key Biscayne.
True all-in cost — P&I, taxes, insurance & utilities for homes in Key Biscayne.
Find and compare lenders active near Key Biscayne.
Homeowners, flood, and specialty coverage estimates
Flood, earthquake, and wildfire risk data
FEMA flood zones and flood insurance estimates for Key Biscayne.
Seismic risk and earthquake insurance estimates for Key Biscayne.
Wildfire exposure and insurance estimates for Key Biscayne.
Cost of living, demographics, and community profile
As of today, the 30-year fixed mortgage rate for Key Biscayne is approximately 6.852% (6.886% APR). Rates vary based on your credit score, loan type, down payment, and other factors. Safe Rate updates rates daily using live investor pricing.
View current rates for Key BiscayneThe median home value in Key Biscayne is $1.3M. The median monthly rent is $3,392. Annual property taxes average $9k. Home values are based on U.S. Census Bureau American Community Survey estimates.
Home values in Key Biscayne have increased 42.5% over the past two years. This indicates a strong appreciation trend. This data is sourced from the Federal Housing Finance Agency (FHFA) House Price Index.
Based on a typical all-in ownership cost of $3,592/month (mortgage, taxes, insurance), you'd generally need a household income of approximately $154k/year to keep housing costs at or below 28% of gross income — a common lender guideline. The median household income in Key Biscayne is $171k/year.
Calculate your buying powerThe largest employment sectors in Key Biscayne are public administration (20%) and healthcare (16%) of the local workforce. Industry data is sourced from the U.S. Census Bureau American Community Survey.