6100 66TH AVE SW
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Great Falls High School District
Neighborhood · ZIP 59404These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
6100 66th Ave Sw measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Among the most valuable homes in Great Falls 59404
- Costs more per square foot than 68% of homes in Cascade County
- Among the largest homes in Great Falls 59404
- Has a bigger lot than 98% of homes in Great Falls 59404
- Among the newest homes in Cascade County
What homes are worth in Great Falls 59404
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than almost all homes in Great Falls 59404.
How it measures up in Great Falls 59404
The dot is this home. The mark in the middle is the typical home in Great Falls 59404.
Pricier than almost all homes nearby
Pricier than 65% of homes nearby
Bigger than almost all homes nearby
Bigger than 98% of homes nearby
Newer than 98% of homes nearby
| Measure | This home | Great Falls 59404 | Cascade County |
|---|---|---|---|
| Estimated valuepricier than | $1,261,643 | almost all homes | almost all homes |
| Price per ft²pricier than | $323 | 65% of homes | 68% of homes |
| Living areabigger than | 3,903 ft² | almost all homes | almost all homes |
| Lot sizebigger than | 20 ac | 98% of homes | 95% of homes |
| Year builtnewer than | 2023 | 98% of homes | almost all homes |
About 6100 66th Ave Sw
How much is 6100 66th Ave Sw, Great Falls, MT worth?
The TopHap Estimate for 6100 66th Ave Sw, Great Falls, MT is $1,261,643 as of Sep 24, 2026. The likely range is $1,077,004 to $1,446,282. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 6100 66th Ave Sw, Great Falls, MT last sell?
6100 66th Ave Sw, Great Falls, MT last sold on Sep 17, 2021, according to the county's recorded deed.
How big is 6100 66th Ave Sw, Great Falls, MT?
6100 66th Ave Sw, Great Falls, MT has 4 bedrooms, 3.5 bathrooms, 3,903 square feet of living space and a 20.00-acre lot.
When was 6100 66th Ave Sw, Great Falls, MT built?
6100 66th Ave Sw, Great Falls, MT was built in 2023, making it 3 years old. It is a conventional home. The building has 1 story.
What schools serve 6100 66th Ave Sw, Great Falls, MT?
6100 66th Ave Sw, Great Falls, MT is assigned to West Elementary School (elementary), rated D-; C M Russell High School (high), rated C; North Middle School (middle), rated B+. All sit in Great Falls High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 6100 66th Ave Sw, Great Falls, MT compare to other homes in Great Falls 59404?
Among the 11,757 homes in Great Falls 59404, it is worth more than almost all of them ($1,261,643 against a typical $401,251), its price per square foot is higher than 65% of them ($323 against a typical $294), it is bigger than almost all of them (3,903 ft² against a typical 1,336 ft²), its lot is bigger than 98% of them (20 ac against a typical 0.24 ac) and it is newer than 98% of them (2023 against a typical 1976). Measured against all of Cascade County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 6100 66th Ave Sw, Great Falls, MT?
The 2026 property tax bill for 6100 66th Ave Sw, Great Falls, MT was $5,598. The county assessed it at $1,069,014.
More homes on 66th Ave Sw
- 4900 66th Ave$370K3 bd · 2 ba · 1,225 ft² · Sold $351K · Jun 2026
- 5600 66th Ave$846K7 bd · 3 ba · 1,982 ft² · Sold $657K · Apr 2026
- 4701 66th Ave$327K3 bd · 2 ba · 1,080 ft² · Sold Jan 2024
- 4601 66th Ave$640K4 bd · 2.5 ba · 2,104 ft² · Sold Jan 2024
- 5333 66th Ave3 bd · 2 ba · 1,216 ft² · Sold Jan 2024
- 5400 66th Ave$797K3 bd · 2.5 ba · 2,456 ft² · Sold Jan 2024
- 5301 66th Ave$572K3 bd · 2 ba · 2,095 ft² · Sold Jan 2024
- 5133 66th Ave$437K3 bd · 2 ba · 1,336 ft² · Sold Jan 2024
- 5605 66th Ave$540K3 bd · 2 ba · 1,590 ft² · Sold Jan 2024
- 5401 66th Ave$459K3 bd · 2 ba · 1,216 ft² · Sold Jan 2024
- 5513 66th Ave4 bd · 1.5 ba · 1,148 ft² · Sold Jan 2024
- 4815 66th Ave$295K3 bd · 2 ba · 1,216 ft² · Sold Jan 2024
Closest homes
- 6505 62nd St Sw$594K0.1 mi · 3 bd · 2 ba · 1,674 ft² · Sold Jan 1900
- 0.2 mi · 2.91 ac · Sold Aug 2023
- 6000 Heavens View Ln$1.1M0.2 mi · 6 bd · 3.5 ba · 3,773 ft² · Sold Feb 2008
- 0.2 mi · 2.88 ac · Sold $78K · Apr 2019
- 6501 62nd St Sw$472K0.2 mi · 4 bd · 3 ba · 1,320 ft² · Sold $398K · Aug 2023
- 6700 58th St Sw$826K0.1 mi · 2 bd · 2.5 ba · 2,284 ft² · Sold $638K · May 2020
- 6250 Heavens View Ln$270K0.2 mi · 1 bd · 1 ba · 1,333 ft² · Sold $234K · Jul 2026
- 5949 Heavens View Ln$1.2M0.2 mi · 7 bd · 3 ba · 3,153 ft² · Sold $959K · Mar 2022
More homes in Great Falls 59404
- 343 Flood Rd$1.5M4 bd · 5.5 ba · 5,046 ft² · Sold Oct 2026
- 345 Flood Rd$1.1M5 bd · 2.5 ba · 2,435 ft² · Sold Oct 2026
- 341 Flood Rd$1M5 bd · 3 ba · 2,694 ft² · Sold Oct 2026
- 333 Flood Rd$1.3M6 bd · 4.5 ba · 3,901 ft² · Sold Oct 2026
- 329 Flood Rd$1.3M6 bd · 7 ba · 3,445 ft² · Sold Oct 2026
- 325 Flood Rd$2M4 bd · 5.5 ba · 9,351 ft² · Sold Oct 2026
- 317 Flood Rd$1.1M4 bd · 3 ba · 2,847 ft² · Sold Oct 2026
- 370 Flood Rd$824K3 bd · 3 ba · 3,858 ft² · Sold Oct 2026
- 307 Flood Rd$1.7M5 bd · 5 ba · 3,967 ft² · Sold Oct 2026
- 29 Woodland Estates Rd$809K3 bd · 2 ba · 1,274 ft² · Sold Oct 2026
- 613 Madison Way0.34 ac · Sold Oct 2026
- 104 Riverview Dr E$376K4 bd · 2 ba · 1,072 ft² · Sold $374K · Oct 2026
Assigned schools
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