Cost to Own
United StatesFloridaPinellas CountySt. Petersburg Population 260,646 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in St. Petersburg, Florida

A $332,000 home here costs

$2,581

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

A standard mortgage calculator would have told you $1,707. The real number is $874 higher every month — 51% more than the payment most buyers budget for.

St. Petersburg median: $331,500
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, $265,600 borrowed $1,707
Property tax0.696% effective rate for St. Petersburg itself $193
Homeowners insuranceFlorida averages $2,437/yr (NAIC), or 0.725% of home value $201
Electricity15.17¢/kWh — Florida residential average, EIA $136
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $277
Total monthly $2,581

St. Petersburg against Pinellas County and Florida

MeasureSt. PetersburgPinellas County
Median home value$331,500$319,000
Median property tax$2,306$2,324
Effective tax rate0.696%0.729%
Median gross rent$1,542$1,525
Population260,646960,565

The weather behind that power bill

St. Petersburg sits in Pinellas County, which averages a high of 90.6°F in its hottest month and a low of 52.5°F in its coldest, with 53.62" of precipitation a year and 51% of it in a single three-month stretch. That climate drives 3,701 cooling and 447 heating degree days, which is what sets the $136 electricity line above.

See the full climate breakdown for Pinellas County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Pinellas County

Full Pinellas County cost breakdown · Every county in Florida

Common questions

How much does it cost to own a home in St. Petersburg?

A $332,000 home in St. Petersburg, Florida costs approximately $2,581 per month with 20% down at 6.66%. That is $1,707 principal and interest, $193 property tax, $201 homeowners insurance, $204 utilities and $277 set aside for maintenance.

What is the property tax rate in St. Petersburg?

St. Petersburg has an effective property tax rate of 0.696%, based on a median home value of $331,500 and median real estate taxes of $2,306. That is lower than the Pinellas County average of 0.729%.

What is the average home price in St. Petersburg?

The median owner-occupied home value in St. Petersburg, Florida is $331,500, against $319,000 across Pinellas County.

Is it cheaper to rent or buy in St. Petersburg?

Median gross rent in St. Petersburg is $1,542 a month, against $2,581 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for St. Petersburg — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Florida.
  • Electricity price — EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate — Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology