Cost to Own
United StatesConnecticutGreater Bridgeport Planning RegionSouthport Population 1,529 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Southport, Connecticut

A $906,000 home here costs

$6,897

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

A standard mortgage calculator would have told you $4,658. The real number is $2,239 higher every month — 48% more than the payment most buyers budget for.

Southport median: $905,600
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, $724,800 borrowed $4,658
Property tax1.104% effective rate for Southport itself $834
Homeowners insuranceConnecticut averages $1,651/yr (NAIC), or 0.446% of home value $337
Electricity27.37¢/kWh — Connecticut residential average, EIA $246
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $755
Total monthly $6,897

Southport against Greater Bridgeport Planning Region and Connecticut

MeasureSouthportGreater Bridgeport Planning Region
Median home value$905,600$397,000
Median property tax$10,001$8,550
Effective tax rate1.104%2.154%
Median gross rent$3,259$1,482
Population1,529326,296

The weather behind that power bill

Southport sits in Greater Bridgeport Planning Region, which averages a high of 83.4°F in its hottest month and a low of 24.4°F in its coldest, with 44.09" of precipitation a year and 27% of it in a single three-month stretch. That climate drives 955 cooling and 5,140 heating degree days, which is what sets the $246 electricity line above.

See the full climate breakdown for Greater Bridgeport Planning Region — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Greater Bridgeport Planning Region

Full Greater Bridgeport Planning Region cost breakdown · Every county in Connecticut

Common questions

How much does it cost to own a home in Southport?

A $906,000 home in Southport, Connecticut costs approximately $6,897 per month with 20% down at 6.66%. That is $4,658 principal and interest, $834 property tax, $337 homeowners insurance, $314 utilities and $755 set aside for maintenance.

What is the property tax rate in Southport?

Southport has an effective property tax rate of 1.104%, based on a median home value of $905,600 and median real estate taxes of $10,001. That is lower than the Greater Bridgeport Planning Region average of 2.154%.

What is the average home price in Southport?

The median owner-occupied home value in Southport, Connecticut is $905,600, against $397,000 across Greater Bridgeport Planning Region.

Is it cheaper to rent or buy in Southport?

Median gross rent in Southport is $3,259 a month, against $6,897 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 Southport — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Connecticut.
  • 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