Total monthly cost of ownership
Cost to Own a Home in Treasure Island, Florida
A $574,000 home here costs
$4,612per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $197,500 a year.
A standard mortgage calculator would have told you $3,129. The real number is $1,483 higher every month, 47% more than the payment most buyers budget for.
Compare Pinellas County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Treasure Island against Pinellas County and Florida
| Measure | Treasure Island | Pinellas County |
|---|---|---|
| Median home value | $573,500 | $319,000 |
| Median property tax | $5,089 | $2,324 |
| Effective tax rate | 0.887% | 0.729% |
| Median gross rent | $1,496 | $1,525 |
| Population | 6,568 | 960,565 |
The weather behind that power bill
Treasure Island 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 $165 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
Talk to someone who works this market
These are Treasure Island averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Treasure Island every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Treasure Island I already own here and may sell
Common questions
How much does it cost to own a home in Treasure Island?
A $574,000 home in Treasure Island, Florida costs approximately $4,612 per month with 20% down at 7.24%. That is $3,129 principal and interest, $424 property tax, $347 homeowners insurance, $233 utilities and $478 set aside for maintenance.
What is the property tax rate in Treasure Island?
Treasure Island has an effective property tax rate of 0.887%, based on a median home value of $573,500 and median real estate taxes of $5,089. That is higher than the Pinellas County average of 0.729%.
What is the average home price in Treasure Island?
The median owner-occupied home value in Treasure Island, Florida is $573,500, against $319,000 across Pinellas County.
Is it cheaper to rent or buy in Treasure Island?
Median gross rent in Treasure Island is $1,496 a month, against $4,612 to own the median home all in. Renting costs less month to month here, though renting builds no equity.
What salary do you need to buy a home in Treasure Island?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Treasure Island, Florida at today's rate takes a household income of roughly $197,500 a year. That covers the full $4,612 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Treasure Island, 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.