Cost to Own
United States › Louisiana › St. Charles Parish › Bayou Gauche Population 1,463 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $841 a month in taxes, insurance, utilities and upkeep. See the full St. Charles Parish picture

Total monthly cost of ownership

Cost to Own a Home in Bayou Gauche, Louisiana

A $296,000 home here costs

$2,455

per 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 $105,000 a year.

P&I 66%Tax 4%Insurance 11%Utilities 9%Upkeep 10%

A standard mortgage calculator would have told you $1,614. The real number is $841 higher every month, 52% more than the payment most buyers budget for.

Compare St. Charles Parish with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Bayou Gauche from a five-year rolling sample, and with about 1,463 residents that sample is small. The median home value here carries a much wider margin of error than a big-city figure does, so treat it as indicative rather than exact. The St. Charles Parish figures are drawn from a far larger sample if you want a steadier number.

Bayou Gauche median: $295,900
Under 20% adds PMI
Freddie Mac PMMS
LA 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, $236,800 borrowed $1,614
Property tax0.425% effective rate for Bayou Gauche itself $105
Homeowners insuranceLouisiana averages $2,259/yr (NAIC), or 1.083% of home value $267
Electricity12.87¢/kWh, Louisiana residential average, EIA $155
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $247
Total monthly $2,455

Bayou Gauche against St. Charles Parish and Louisiana

MeasureBayou GaucheSt. Charles Parish
Median home value$295,900$256,800
Median property tax$1,257$1,475
Effective tax rate0.425%0.574%
Median gross rent—$1,144
Population1,46351,863

The weather behind that power bill

Bayou Gauche sits in St. Charles Parish, which averages a high of 91.4°F in its hottest month and a low of 46.1°F in its coldest, with 63.35" of precipitation a year and 34% of it in a single three-month stretch. That climate drives 3,206 cooling and 1,176 heating degree days, which is what sets the $155 electricity line above.

See the full climate breakdown for St. Charles Parish , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in St. Charles Parish

Full St. Charles Parish cost breakdown · Every county in Louisiana

Talk to someone who works this market

These are Bayou Gauche 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 Bayou Gauche every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Bayou Gauche I already own here and may sell

Common questions

How much does it cost to own a home in Bayou Gauche?

A $296,000 home in Bayou Gauche, Louisiana costs approximately $2,455 per month with 20% down at 7.24%. That is $1,614 principal and interest, $105 property tax, $267 homeowners insurance, $223 utilities and $247 set aside for maintenance.

What is the property tax rate in Bayou Gauche?

Bayou Gauche has an effective property tax rate of 0.425%, based on a median home value of $295,900 and median real estate taxes of $1,257. That is lower than the St. Charles Parish average of 0.574%.

What is the average home price in Bayou Gauche?

The median owner-occupied home value in Bayou Gauche, Louisiana is $295,900, against $256,800 across St. Charles Parish.

Is it cheaper to rent or buy in Bayou Gauche?

Rent data is not published for Bayou Gauche at this level of detail.

What salary do you need to buy a home in Bayou Gauche?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Bayou Gauche, Louisiana at today's rate takes a household income of roughly $105,000 a year. That covers the full $2,455 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Bayou Gauche, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for Louisiana.
  • 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