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Single Family ResidenceResidential
$655,501$212 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $691,600 on Jul 14, 2026

646 BOCA RATON RD

BILLINGS, MT 59105
4
Beds
3
Baths
3,098 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$656K
$607K low$704K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$691,600 · Jul 14, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,463 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$558,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,259
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$480,041
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$558,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$558,300

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
11
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyYELLOWSTONE
Lot (acres)The size of the land the home sits on, from county records.0.39
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 366 ft²

Transaction History(8)

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.

H
Skyview High SchoolC-
High · Grades 9–12 · 0.8 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 1.1 mi
E
Sandston Elementary SchoolC+
Elementary · Grades KG–5 · 1.2 mi

District: Billings Elementary School District

Neighborhood · ZIP 59105These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.33,530
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.349 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,395
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,841
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

646 Boca Raton Rd 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.

  • Worth more than 95% of homes in Billings 59105
  • Bigger than 91% of homes in Billings 59105
  • Has a bigger lot than 75% of homes in Billings 59105
  • Newer than 92% of homes in Yellowstone County

What homes are worth in Billings 59105

Each bar is how many homes fall in that price range. The marker is this home.

This home
$211K$763K

This home is worth more than 95% of homes in Billings 59105.

How it measures up in Billings 59105

The dot is this home. The mark in the middle is the typical home in Billings 59105.

Estimated value$655,501
CheaperTypical $406,133Pricier

Pricier than 95% of homes nearby

Price per ft²$212
CheaperTypical $210Pricier

Pricier than 51% of homes nearby

Living area3,098 ft²
SmallerTypical 1,848 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.39 ac
SmallerTypical 0.24 acBigger

Bigger than 75% of homes nearby

Year built2018
OlderTypical 1989Newer

Newer than 91% of homes nearby

How 646 Boca Raton Rd ranks against every home in each area.
MeasureThis homeBillings 59105Yellowstone County
Estimated valuepricier than$655,50195% of homes90% of homes
Price per ft²pricier than$21251% of homes52% of homes
Living areabigger than3,098 ft²91% of homes88% of homes
Lot sizebigger than0.39 ac75% of homes73% of homes
Year builtnewer than201891% of homes92% of homes

About 646 Boca Raton Rd

How much is 646 Boca Raton Rd, Billings, MT worth?

The TopHap Estimate for 646 Boca Raton Rd, Billings, MT is $655,501 as of Oct 21, 2026. The likely range is $607,459 to $703,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Boca Raton Rd, Billings, MT last sell?

646 Boca Raton Rd, Billings, MT last sold on Jul 14, 2026 for $691,600, according to the county's recorded deed.

How big is 646 Boca Raton Rd, Billings, MT?

646 Boca Raton Rd, Billings, MT has 4 bedrooms, 3 bathrooms, 3,098 square feet of living space and a 0.39-acre lot.

When was 646 Boca Raton Rd, Billings, MT built?

646 Boca Raton Rd, Billings, MT was built in 2018, making it 8 years old. It is a ranch home. The building has 1 story.

What schools serve 646 Boca Raton Rd, Billings, MT?

646 Boca Raton Rd, Billings, MT is assigned to Skyview High School (high), rated C-; Castle Rock Middle School (middle), rated C-; Sandston Elementary School (elementary), rated C+. All sit in Billings Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Boca Raton Rd, Billings, MT compare to other homes in Billings 59105?

Among the 12,600 homes in Billings 59105, it is worth more than 95% of them ($655,501 against a typical $406,133), its price per square foot is higher than 51% of them ($212 against a typical $210), it is bigger than 91% of them (3,098 ft² against a typical 1,848 ft²), its lot is bigger than 75% of them (0.39 ac against a typical 0.24 ac) and it is newer than 91% of them (2018 against a typical 1989). Measured against all of Yellowstone County, it is worth more than 90% of 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 646 Boca Raton Rd, Billings, MT?

The 2026 property tax bill for 646 Boca Raton Rd, Billings, MT was $3,463. The county assessed it at $558,300.

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