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Residential - Vacant LandResidential
Last sold for $49,000 on Mar 17, 2025

641 GRAND AVE

FORT LUPTON, CO 80621
0
Baths
280 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$49,000 · Mar 17, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,554 (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.$15,390 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,660
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,730
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$57,005

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Residential - Vacant Land
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyWELD
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

M
Fort Lupton Middle SchoolD
Middle · Grades 6–8 · 0.6 mi
E
Butler Elementary SchoolD
Elementary · Grades KG–5 · 0.7 mi
H
Fort Lupton High SchoolB+
High · Grades 9–12 · 0.8 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

641 Grand 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.

  • Among the smallest homes in Fort Lupton 80621
  • Has a smaller lot than 86% of homes in Fort Lupton 80621
  • Older than 88% of homes in Weld County

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.

Living area280 ft²
SmallerTypical 1,539 ft²Bigger

Smaller than almost all homes nearby

Lot size0.12 ac
SmallerTypical 0.18 acBigger

Bigger than 14% of homes nearby

Year built1961
OlderTypical 1996Newer

Newer than 19% of homes nearby

How 641 Grand Ave ranks against every home in each area.
MeasureThis homeFort Lupton 80621Weld County
Living areabigger than280 ft²almost no homesalmost no homes
Lot sizebigger than0.12 ac14% of homes14% of homes
Year builtnewer than196119% of homes12% of homes

About 641 Grand Ave

When did 641 Grand Ave, Fort Lupton, CO last sell?

641 Grand Ave, Fort Lupton, CO last sold on Mar 17, 2025 for $49,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 641 Grand Ave, Fort Lupton, CO?

641 Grand Ave, Fort Lupton, CO has 280 square feet of living space and a 0.12-acre lot.

When was 641 Grand Ave, Fort Lupton, CO built?

641 Grand Ave, Fort Lupton, CO was built in 1961, making it 65 years old. It is a mobile home home. The building has 1 story.

What schools serve 641 Grand Ave, Fort Lupton, CO?

641 Grand Ave, Fort Lupton, CO is assigned to Fort Lupton Middle School (middle), rated D; Butler Elementary School (elementary), 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 641 Grand Ave, Fort Lupton, CO compare to other homes in Fort Lupton 80621?

Among the 4,932 homes in Fort Lupton 80621, it is bigger than almost none of them (280 ft² against a typical 1,539 ft²), its lot is bigger than 14% of them (0.12 ac against a typical 0.18 ac) and it is newer than 19% of them (1961 against a typical 1996). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 641 Grand Ave, Fort Lupton, CO?

The 2024 property tax bill for 641 Grand Ave, Fort Lupton, CO was $1,554. The county assessed it at $15,390.

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