Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$517,195$275 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $229,000 on Jun 8, 2020

321 FOSSIL DR

JOHNSTOWN, CO 80534
4
Beds
4
Baths
1,882 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$517K
$485K low$549K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$229,000 · Jun 8, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,272 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$31,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,640
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$507,250

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.Split Level
CountyWeld
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 146 ft²

Transaction History(9)

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.

E
Elwell Elementary SchoolB
Elementary · Grades PK–5 · 2.2 mi
H
Roosevelt High SchoolC+
High · Grades 9–12 · 2.5 mi
M
Milliken Middle SchoolB
Middle · Grades 6–8 · 5.5 mi

District: Johnstown-Milliken School District Re-5j

Neighborhood · ZIP 80534These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.19,604
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.405 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,522
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

Owner Tools

Do you own this home?
Claim this home

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

321 Fossil Dr 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.

  • Has a smaller lot than 70% of homes in Weld County
  • Newer than 71% of homes in Weld County

What homes are worth in Johnstown 80534

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

This home
$325K$939K

This home is worth more than 55% of homes in Johnstown 80534.

How it measures up in Johnstown 80534

The dot is this home. The mark in the middle is the typical home in Johnstown 80534.

Estimated value$517,195
CheaperTypical $505,351Pricier

Pricier than 55% of homes nearby

Price per ft²$275
CheaperTypical $272Pricier

Pricier than 51% of homes nearby

Living area1,882 ft²
SmallerTypical 1,862 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 32% of homes nearby

Year built2012
OlderTypical 2008Newer

Newer than 59% of homes nearby

How 321 Fossil Dr ranks against every home in each area.
MeasureThis homeJohnstown 80534Weld County
Estimated valuepricier than$517,19555% of homes59% of homes
Price per ft²pricier than$27551% of homes43% of homes
Living areabigger than1,882 ft²52% of homes63% of homes
Lot sizebigger than0.15 ac32% of homes30% of homes
Year builtnewer than201259% of homes71% of homes

About 321 Fossil Dr

How much is 321 Fossil Dr, Johnstown, CO worth?

The TopHap Estimate for 321 Fossil Dr, Johnstown, CO is $517,195 as of Aug 30, 2026. The likely range is $484,907 to $549,483. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Fossil Dr, Johnstown, CO last sell?

321 Fossil Dr, Johnstown, CO last sold on Jun 8, 2020 for $229,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 321 Fossil Dr, Johnstown, CO?

321 Fossil Dr, Johnstown, CO has 4 bedrooms, 4 bathrooms, 1,882 square feet of living space and a 0.15-acre lot.

When was 321 Fossil Dr, Johnstown, CO built?

321 Fossil Dr, Johnstown, CO was built in 2012, making it 14 years old. It is a split level home. The building has 1 story.

What schools serve 321 Fossil Dr, Johnstown, CO?

321 Fossil Dr, Johnstown, CO is assigned to Elwell Elementary School (elementary), rated B; Roosevelt High School (high), rated C+; Milliken Middle School (middle), rated B. All sit in Johnstown-Milliken School District Re-5j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Fossil Dr, Johnstown, CO compare to other homes in Johnstown 80534?

Among the 7,900 homes in Johnstown 80534, it is worth more than 55% of them ($517,195 against a typical $505,351), its price per square foot is higher than 51% of them ($275 against a typical $272), it is bigger than 52% of them (1,882 ft² against a typical 1,862 ft²), its lot is bigger than 32% of them (0.15 ac against a typical 0.16 ac) and it is newer than 59% of them (2012 against a typical 2008). Measured against all of Weld County, it is worth more than 59% 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 321 Fossil Dr, Johnstown, CO?

The 2025 property tax bill for 321 Fossil Dr, Johnstown, CO was $3,272. The county assessed it at $31,700.

More homes on Fossil Dr

Closest homes

More homes in Johnstown 80534

Assigned schools

Explore the area

See this home in context

Open 321 Fossil Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map