Total monthly cost of ownership
Cost to Own a Home in Gallatin Gateway, Montana
A $748,000 home here costs
$5,436per 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 $233,000 a year.
A standard mortgage calculator would have told you $4,078. The real number is $1,358 higher every month, 33% more than the payment most buyers budget for.
Compare Gallatin County with anywhere in America · full county breakdown
Small-place caveat: the Census publishes these figures for Gallatin Gateway from a five-year rolling sample, and with about 1,092 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 Gallatin County figures are drawn from a far larger sample if you want a steadier number.
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Gallatin Gateway against Gallatin County and Montana
| Measure | Gallatin Gateway | Gallatin County |
|---|---|---|
| Median home value | $747,900 | $604,900 |
| Median property tax | $3,323 | $3,625 |
| Effective tax rate | 0.444% | 0.599% |
| Median gross rent | $1,160 | $1,574 |
| Population | 1,092 | 122,194 |
The weather behind that power bill
Gallatin Gateway sits in Gallatin County, which averages a high of 85.4°F in its hottest month and a low of 9.7°F in its coldest, with 13.43" of precipitation a year and 47% of it in a single three-month stretch. That climate drives 232 cooling and 8,244 heating degree days, which is what sets the $133 electricity line above.
See the full climate breakdown for Gallatin County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Gallatin County
Full Gallatin County cost breakdown · Every county in Montana
Talk to someone who works this market
These are Gallatin Gateway 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 Gallatin Gateway every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Gallatin Gateway I already own here and may sell
Common questions
How much does it cost to own a home in Gallatin Gateway?
A $748,000 home in Gallatin Gateway, Montana costs approximately $5,436 per month with 20% down at 7.24%. That is $4,078 principal and interest, $277 property tax, $257 homeowners insurance, $201 utilities and $623 set aside for maintenance.
What is the property tax rate in Gallatin Gateway?
Gallatin Gateway has an effective property tax rate of 0.444%, based on a median home value of $747,900 and median real estate taxes of $3,323. That is lower than the Gallatin County average of 0.599%.
What is the average home price in Gallatin Gateway?
The median owner-occupied home value in Gallatin Gateway, Montana is $747,900, against $604,900 across Gallatin County.
Is it cheaper to rent or buy in Gallatin Gateway?
Median gross rent in Gallatin Gateway is $1,160 a month, against $5,436 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 Gallatin Gateway?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Gallatin Gateway, Montana at today's rate takes a household income of roughly $233,000 a year. That covers the full $5,436 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Gallatin Gateway, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance, NAIC average premium for Montana.
- 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.