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Miscellaneous (General)Other / Unknown
Last sold for $940,000 on Nov 6, 2015

11 1ST ST

FORT LUPTON, CO 80621
0
Baths
4,578 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.
1.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
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.$940,000 · Nov 6, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$71,663 (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.$685,490 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$224,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$461,410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$740,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,741,984

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.11 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.Miscellaneous (General)
CountyWELD
Lot (acres)The size of the land the home sits on, from county records.1.29
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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 · 0.3 mi
E
Butler Elementary SchoolD
Elementary · Grades KG–5 · 0.4 mi
H
Fort Lupton High SchoolB+
High · Grades 9–12 · 0.5 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

11 1st St 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 largest homes in Fort Lupton 80621
  • Has a bigger lot than 92% of homes in Weld County
  • Newer than 74% 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 area4,578 ft²
SmallerTypical 1,569 ft²Bigger

Bigger than almost all homes nearby

Lot size1.29 ac
SmallerTypical 0.17 acBigger

Bigger than 87% of homes nearby

Year built2015
OlderTypical 1998Newer

Newer than 68% of homes nearby

How 11 1st St ranks against every home in each area.
MeasureThis homeFort Lupton 80621Weld County
Living areabigger than4,578 ft²almost all homes98% of homes
Lot sizebigger than1.29 ac87% of homes92% of homes
Year builtnewer than201568% of homes74% of homes

About 11 1st St

When did 11 1st St, Fort Lupton, CO last sell?

11 1st St, Fort Lupton, CO last sold on Nov 6, 2015 for $940,000, according to the county's recorded deed.

How big is 11 1st St, Fort Lupton, CO?

11 1st St, Fort Lupton, CO has 4,578 square feet of living space and a 1.29-acre lot.

When was 11 1st St, Fort Lupton, CO built?

11 1st St, Fort Lupton, CO was built in 2015, making it 11 years old. The building has 1 story.

What schools serve 11 1st St, Fort Lupton, CO?

11 1st St, 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 11 1st St, Fort Lupton, CO compare to other homes in Fort Lupton 80621?

Among the 4,771 homes in Fort Lupton 80621, it is bigger than almost all of them (4,578 ft² against a typical 1,569 ft²), its lot is bigger than 87% of them (1.29 ac against a typical 0.17 ac) and it is newer than 68% of them (2015 against a typical 1998). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 11 1st St, Fort Lupton, CO?

The 2025 property tax bill for 11 1st St, Fort Lupton, CO was $71,663. The county assessed it at $685,490.

More homes on 1st St

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