Select your Scenario
20% Down · 15-Year
5.867%No PMI · fastest payoff
10% Down · 15-Year
5.867%Faster equity
5% Down · 15-Year
5.867%Buy sooner
See Safe Rate's top scoring lenders for Key Largo
We rank active Key Largo lenders across our 5 P's of mortgage shopping. No pay to play, independent rankings.
15-Year Fixed Mortgage Details for ZIP Code 33037
Faster payoff · Lower rate · Higher monthly payment
- • Rate typically 0.5–0.75% lower than comparable 30-year
- • Equity builds at roughly twice the pace — reaches 50% LTV in ~7 years
- • Significant total interest savings over the life of the loan
- • Stricter DTI — lenders qualify on the higher required payment
Frequently Asked Questions
What are current 15-year fixed rates today in 33037, Key Largo, FL?
Today's leading benchmark rate for 15-year fixed rates in 33037, Key Largo, FL is 6.821% (with an estimated monthly payment of $3,464). Calibrated directly to 33037, Key Largo, FL's local housing market, Safe Rate shows up-to-the-minute interest rates and points across Conventional, FHA, VA, and Jumbo loan programs daily.
What is the recent trend for 15-year fixed rates in 33037, Key Largo, FL?
Mortgage rates for 15-year fixed rates have shown typical daily fluctuations driven by inflation data and bond yields. Over the past 90 days, rates for 15-year fixed rates in 33037, Key Largo, FL have hovered between a low of 6.441% and a high of 6.902%. You can track these daily movements by using the 90-day rate history and trajectory chart featured on this page.
Is an FHA or Conventional loan more cost-effective in 33037, Key Largo, FL?
Choosing between FHA and Conventional depends on your down payment budget and credit score. For a typical home priced at $757,836 in 33037, Key Largo, FL, a standard 20%-down Conventional loan requires an upfront cash down payment of $151,567 but keeps your monthly payment lower at $3,464/mo (at 6.821% interest) with no monthly PMI. In comparison, an FHA loan requires only $26,524 (3.5% down) but has an estimated payment of $3,879/mo (at 5.944% interest) due to mandatory FHA mortgage insurance (MIP). Local Nuance: The typical local FHA loan amount of $731,312 falls comfortably within the local HUD FHA loan limit of $871,511 (1-unit), making FHA financing an exceptionally accessible, high-leverage entry point into the market.
What is the maximum conforming loan limit in 33037 before needing a Jumbo loan?
The 2025 conforming conventional loan limit for a 1-unit property in 33037 is $806,501. With a typical local home value of $757,836 in Key Largo, a standard 20%-down mortgage requires a loan size of $606,269. Because this is within the $806,501 conforming threshold, buyers can qualify for standard conforming conventional financing with competitive rates.
How does the median home value in 33037, Key Largo, FL impact estimated mortgage payments?
The median home value in 33037, Key Largo, FL is estimated at $757,836. Buying a typical home here with a standard 20% down payment ($151,567) translates to an estimated starting monthly mortgage payment of $3,464 (principal and interest). Compared to the local area median household income of $86,453 ($7,204/mo), this basic housing payment represents approximately 48.1% of gross monthly household income. Because this housing cost exceeds the standard 36% lender DTI guideline, buyers in this high-value area may need larger down payments, lower debt balances, or co-borrower income to qualify.