Cost to Own
United States › Indiana › Decatur County › Lake Santee Population 1,051 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 $618 a month in taxes, insurance, utilities and upkeep. See the full Decatur County picture

Total monthly cost of ownership

Cost to Own a Home in Lake Santee, Indiana

A $227,000 home here costs

$1,855

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 $79,500 a year.

P&I 67%Tax 6%Insurance 5%Utilities 12%Upkeep 10%

A standard mortgage calculator would have told you $1,238. The real number is $618 higher every month, 50% more than the payment most buyers budget for.

Compare Decatur County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Lake Santee from a five-year rolling sample, and with about 1,051 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 Decatur County figures are drawn from a far larger sample if you want a steadier number.

Lake Santee median: $226,500
Under 20% adds PMI
Freddie Mac PMMS
IN 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, $181,600 borrowed $1,238
Property tax0.584% effective rate for Lake Santee itself $110
Homeowners insuranceIndiana averages $1,058/yr (NAIC), or 0.512% of home value $97
Electricity17.02¢/kWh, Indiana residential average, EIA $153
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $189
Total monthly $1,855

Lake Santee against Decatur County and Indiana

MeasureLake SanteeDecatur County
Median home value$226,500$189,900
Median property tax$1,323$1,176
Effective tax rate0.584%0.619%
Median gross rent—$828
Population1,05126,411

Lake Santee extends across 2 counties. Figures here use Decatur County, where most of its housing sits.

The weather behind that power bill

Lake Santee sits in Decatur County, which averages a high of 84.5°F in its hottest month and a low of 21.6°F in its coldest, with 47.01" of precipitation a year and 33% of it in a single three-month stretch. That climate drives 1,121 cooling and 5,253 heating degree days, which is what sets the $153 electricity line above.

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

Other cities in Decatur County

Full Decatur County cost breakdown · Every county in Indiana

Talk to someone who works this market

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

I'm looking to buy in Lake Santee I already own here and may sell

Common questions

How much does it cost to own a home in Lake Santee?

A $227,000 home in Lake Santee, Indiana costs approximately $1,855 per month with 20% down at 7.24%. That is $1,238 principal and interest, $110 property tax, $97 homeowners insurance, $221 utilities and $189 set aside for maintenance.

What is the property tax rate in Lake Santee?

Lake Santee has an effective property tax rate of 0.584%, based on a median home value of $226,500 and median real estate taxes of $1,323. That is lower than the Decatur County average of 0.619%.

What is the average home price in Lake Santee?

The median owner-occupied home value in Lake Santee, Indiana is $226,500, against $189,900 across Decatur County.

Is it cheaper to rent or buy in Lake Santee?

Rent data is not published for Lake Santee at this level of detail.

What salary do you need to buy a home in Lake Santee?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Lake Santee, Indiana at today's rate takes a household income of roughly $79,500 a year. That covers the full $1,855 monthly cost, not just the mortgage payment.

Sources & methodology

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