Rent vs buy in St. Charles, MO
In St. Charles, Missouri, typical rent is $1,485 /mo and typical home is $345,233.
Over 7 years, renting wins by $53k
St. Charles's typical rent, its typical home value, a 20% down payment and today's mortgage rate. No break-even within 30 years.
Our opinion, clearly labelled, with the math shown. These are estimates, not quotes. Adjust any number and the stamp updates.
- Renting leads by
- $53k after 7 years
- Point of break-even
- 30 years or more owning never catches up sooner
- What owning really costs
- $3,076 each month year 1, against $1,485 rent
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Is renting or buying cheaper in St. Charles?
Counting what you get back from the sale, renting costs $53,008 less over 7 years. For the first 30 years, owning never catches up, and in every year shown renting's net cost sits below owning's.
Renting. Owning. So far, by year: net cost.
St. Charles: average rent compared with the mortgage payment
Rent and the mortgage payment tell only part of the story. Here are all monthly costs for year 1 at the typical price in St. Charles.
| Each month, year 1 | Amount | What it is |
|---|---|---|
| Rent | $1,485 | All of it, every month |
| Mortgage payment | $1,882 | $1,659 of it is interest in year 1 |
| Property tax | $302 | 1.05% of the value a year |
| Insurance | $122 | Census median for the city |
| Upkeep | $288 | 1% of the value a year |
| Owning, cash out | $2,594 | $223 of it builds equity |
| Lost return on the down payment | $561 | What that money would earn yearly, at 8.3% |
| Buying costs, spread out | $144 | 3.5% of the price over 7 years |
| True cost of owning | $3,076 | Cash out, minus the equity share, plus the two lines listed above |
What numbers drive the St. Charles verdict
- Home value, typicalZillow ZHVI, September 2026
- $345,233
- Rent, typicalZillow ZORI, September 2026
- $1,485 a month
- Down payment: 20% means no private mortgage insurance, and the engine leaves it out.
- 20%
- Mortgage rate from Freddie Mac Primary Mortgage Market Survey (FRED MORTGAGE30US)
- 7.24%
- Growth in home pricesFHFA house price index for Missouri, 1995 to 2025
- 4% each year
- Rent growth, from CPI rent of primary residence, 2006 to 2026, yearly growth
- 3.5% yearly
- What savings earn60% S&P 500 with dividends plus 40% 10-year Treasuries, rebalanced each year, 1928 to 2025
- 8.3% yearly
- Property tax: Census ACS 2020-2024, St. Charles
- 1.05% of the value
- Home insurance, per Census data, ACS 2020-2024, St. Charles
- $122 each month
- MaintenanceFannie Mae, 1% to 4%, low end
- 1% of the value each year
- Buying costsFreddie Mac, 2% to 5%, middle
- 3.5% of the price
- Selling costsAgent commission and closing costs
- 6% of the price
In St. Charles, what would flip the result?
Each line marks the point where the 7-year verdict for St. Charles changes. Everything else stays as it is.
Renting wins if
- Home prices that grow slower than 5.9% a year (Missouri's long-run rate is 4%, and that's what we use).
- The mortgage rate remains above 4.49%.
- Homes like this one rent for less than $2,050 a month (the typical rent here is $1,485).
- Move at any time in the next 30 years and owning still won't catch up at these numbers.
When buying comes out ahead
- Home prices increase faster than 5.9% each year.
- Today's rate is 7.24%, and you lock one below 4.49%.
- Monthly rent on that same home would run you more than $2,050.
St. Charles compared with the other 812 cities
| Measure | St. Charles | Median city |
|---|---|---|
| Typical home value | $345,233 | $422,451 |
| Typical rent | $1,485 /mo | $1,837 /mo |
| Price-to-rent ratio | 19.4 (#363 of 813) | 18.5 |
| Home prices, last 10 years | 5.6% a year | 6.2% a year |
| Rents, last 5 years | 5.2% a year | 4% a year |
| Property tax | 1.05% | 0.87% |
| Households that rent | 32% | 42% |
Sources: Zillow research data and Census data: ZHVI, ZORI, Census ACS 2020-2024.
Missouri's other cities
- Kansas City, MO favors renting, ahead by $9k.
- St. Louis, MO favors buying, ahead by $16k.
- Springfield, MO favors renting, ahead by $20k.
- Renting comes out ahead by $39k in Columbia, MO.
- Buying comes out ahead by $9k in Independence, MO.
- Renting comes out ahead by $72k in Lee's Summit, MO.
- Renting comes out ahead by $41k in O'Fallon, MO.
- Renting comes out ahead by $8k in St. Joseph, MO.
- Renting comes out ahead by $25k in St. Peters, MO.
- Renting comes out ahead by $16k in Blue Springs, MO.
- In Joplin, MO the two are nearly even, with renting ahead by $3k.
- Buying comes out ahead by $37k in Florissant, MO.