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Mobile HomeResidential
$337,072$439 / 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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

15075 MARY AVE

FORT LUPTON, CO 80621
2
Beds
0
Baths
768 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.
1969
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$337K
$240K low$434K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$640 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$640
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$10,310

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyWeld
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Foreclosure Filings(3)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Twombly Elementary SchoolD+
Elementary · Grades KG–5 · 2.2 mi
M
Fort Lupton Middle SchoolD
Middle · Grades 6–8 · 3.2 mi
H
Fort Lupton High SchoolB+
High · Grades 9–12 · 3.2 mi

District: Weld County School District Re-8

Neighborhood · ZIP 80621These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.18,639
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.153 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,347
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,981
Average tempThe average temperature here across a full year.50°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%

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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

15075 Mary Ave 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 less than 89% of homes in Fort Lupton 80621
  • Costs more per square foot than 95% of homes in Weld County
  • Smaller than 97% of homes in Weld County
  • Older than 84% of homes in Weld County

What homes are worth in Fort Lupton 80621

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

This home
$255K$941K

This home is worth more than 11% of homes in Fort Lupton 80621.

How it measures up in Fort Lupton 80621

The dot is this home. The mark in the middle is the typical home in Fort Lupton 80621.

Estimated value$337,072
CheaperTypical $438,898Pricier

Pricier than 11% of homes nearby

Price per ft²$439
CheaperTypical $295Pricier

Pricier than 94% of homes nearby

Living area768 ft²
SmallerTypical 1,538 ft²Bigger

Bigger than 4% of homes nearby

Year built1969
OlderTypical 1996Newer

Newer than 22% of homes nearby

How 15075 Mary Ave ranks against every home in each area.
MeasureThis homeFort Lupton 80621Weld County
Estimated valuepricier than$337,07211% of homes12% of homes
Price per ft²pricier than$43994% of homes95% of homes
Living areabigger than768 ft²4% of homes3% of homes
Year builtnewer than196922% of homes16% of homes

About 15075 Mary Ave

How much is 15075 Mary Ave, Fort Lupton, CO worth?

The TopHap Estimate for 15075 Mary Ave, Fort Lupton, CO is $337,072 as of Sep 24, 2026. The likely range is $239,889 to $434,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 15075 Mary Ave, Fort Lupton, CO?

15075 Mary Ave, Fort Lupton, CO has 2 bedrooms and 768 square feet of living space.

When was 15075 Mary Ave, Fort Lupton, CO built?

15075 Mary Ave, Fort Lupton, CO was built in 1969, making it 57 years old. It is a mobile home home. The building has 1 story.

What schools serve 15075 Mary Ave, Fort Lupton, CO?

15075 Mary Ave, Fort Lupton, CO is assigned to Twombly Elementary School (elementary), rated D+; Fort Lupton Middle School (middle), rated D; Fort Lupton High School (high), rated B+. All sit in Weld County School District Re-8. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15075 Mary Ave, Fort Lupton, CO compare to other homes in Fort Lupton 80621?

Among the 4,932 homes in Fort Lupton 80621, it is worth more than 11% of them ($337,072 against a typical $438,898), its price per square foot is higher than 94% of them ($439 against a typical $295), it is bigger than 4% of them (768 ft² against a typical 1,538 ft²) and it is newer than 22% of them (1969 against a typical 1996). Measured against all of Weld County, it is worth more than 12% 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 15075 Mary Ave, Fort Lupton, CO?

The 2024 property tax bill for 15075 Mary Ave, Fort Lupton, CO was $35. The county assessed it at $640.

More homes on Mary Ave

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Assigned schools

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