Cost to Own
United StatesFloridaNassau County FIPS 12089 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Nassau County, Florida

A $351,000 home here costs

$2,690

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $1,804. The real number is $886 higher every month — 49% more than the payment most buyers budget for.

County median: $351,100
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $280,800 borrowed $1,804
Property tax0.729% effective rate — Nassau County assessor via Census ACS $213
Homeowners insuranceEstimated at 0.60% of home value per year $176
Electricity15.17¢/kWh — Florida residential average, EIA $136
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year — the cost nobody budgets $293
Total monthly $2,690

How Nassau County compares

Nassau County ranks 1,874th of 3,133 US counties by effective property tax rate, meaning property taxes here are lower than in 1,259 counties and higher than in 1,873. Within Florida it ranks 36th of 67.

Nassau County 0.729% 13% lower than national
Florida average 0.731%
National median0.837%
Highest in America — Menominee County, WI3.636%

The numbers behind this page

MeasureNassau CountySource
Median home value$351,100ACS B25077
Median real estate taxes paid$2,558ACS B25103
Effective property tax rate0.729%Derived
Median gross rent$1,335ACS B25064
Occupied housing units38,112ACS B25003
Population94,653ACS B01003
Residential electricity price15.17¢/kWhEIA 5.6.A
30-year fixed mortgage rate6.66%Freddie Mac PMMS

Other counties in Florida

Compare the cost of the same home elsewhere in the state.

All 67 counties in Florida

Questions about owning here

What is the property tax rate in Nassau County?

The effective property tax rate in Nassau County, Florida is 0.729% of home value per year. On the county's median home value of $351,100, that works out to about $2,558 annually, or $213 per month.

How much does it cost to own a home in Nassau County?

A $351,000 home in Nassau County, Florida costs approximately $2,690 per month with 20% down at 6.66%. That breaks down as $1,804 principal and interest, $213 property tax, $176 insurance, $204 utilities and $293 set aside for maintenance.

Why is this higher than the payment my lender quoted?

Lender quotes usually show principal and interest only, and sometimes property tax and insurance. They almost never include electricity, water or a maintenance reserve. Here those add about $497 a month, which is why the real cost is 49% above the mortgage payment alone.

Is it cheaper to rent in Nassau County?

Median gross rent in Nassau County, Florida is $1,335 per month, compared with $2,690 to own the median home outright. Renting is cheaper month to month, though rent does not build equity and is not fixed for 30 years.

How much is the electric bill in Nassau County?

Florida residential electricity averages 15.17¢ per kWh. At the US average household usage of 899 kWh per month, that is about $136. Actual bills vary considerably with house size, insulation and climate.

Sources & methodology

  • Median home value, real estate taxes paid, gross rent, occupied units and population — US Census Bureau, American Community Survey ACS 2023 5-Year, tables B25077, B25103, B25064, B25003, B01003.
  • Effective property tax rate — median real estate taxes paid divided by median home value.
  • Mortgage rate — Freddie Mac PMMS, updated weekly.
  • Residential electricity price — US Energy Information Administration, Electric Power Monthly, Table 5.6.A.
  • Homeowners insurance (0.60%/yr), maintenance (1%/yr) and water and sewer ($68/mo) are modelled national estimates, not quoted figures. Every one is editable above.

Full methodology