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Single Family ResidenceResidential
$390,424$321 / 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 90How 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 $390,000 on May 15, 2025

631 ASH ST

WINDSOR, CO 80550
3
Beds
1
Baths
1,215 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$390K
$353K low$428K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$390,000 · May 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,221 (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.$22,220 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,780
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$355,362

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
CountyWeld
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2003
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 325 ft²

Transaction History(4)

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
Windsor Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
H
Windsor High SchoolB-
High · Grades 9–12 · 0.4 mi
E
Hollister Lake Elementary School
Elementary · Grades PK–5 · 1.2 mi

District: Windsor School District Re-4

Neighborhood · ZIP 80550These 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.74
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 100.46

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.37,425
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.691 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,531
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,412
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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

631 Ash 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.

  • Worth less than 96% of homes in Windsor 80550
  • Costs more per square foot than 66% of homes in Weld County
  • Smaller than 91% of homes in Windsor 80550
  • Has a smaller lot than 87% of homes in Windsor 80550
  • Among the oldest homes in Windsor 80550

What homes are worth in Windsor 80550

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

This home
$343K$1.5M

This home is worth more than 4% of homes in Windsor 80550.

How it measures up in Windsor 80550

The dot is this home. The mark in the middle is the typical home in Windsor 80550.

Estimated value$390,424
CheaperTypical $557,394Pricier

Pricier than 4% of homes nearby

Price per ft²$321
CheaperTypical $307Pricier

Pricier than 58% of homes nearby

Living area1,215 ft²
SmallerTypical 1,901 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 13% of homes nearby

Year built1900
OlderTypical 2014Newer

Older than almost all homes nearby

How 631 Ash St ranks against every home in each area.
MeasureThis homeWindsor 80550Weld County
Estimated valuepricier than$390,4244% of homes24% of homes
Price per ft²pricier than$32158% of homes66% of homes
Living areabigger than1,215 ft²9% of homes21% of homes
Lot sizebigger than0.13 ac13% of homes17% of homes
Year builtnewer than1900almost no homesalmost no homes

About 631 Ash St

How much is 631 Ash St, Windsor, CO worth?

The TopHap Estimate for 631 Ash St, Windsor, CO is $390,424 as of Aug 30, 2026. The likely range is $352,565 to $428,283. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 631 Ash St, Windsor, CO last sell?

631 Ash St, Windsor, CO last sold on May 15, 2025 for $390,000, according to the county's recorded deed.

How big is 631 Ash St, Windsor, CO?

631 Ash St, Windsor, CO has 3 bedrooms, 1 bathrooms, 1,215 square feet of living space and a 0.13-acre lot.

When was 631 Ash St, Windsor, CO built?

631 Ash St, Windsor, CO was built in 1900, making it 126 years old. It is a ranch home. The building has 1 story.

What schools serve 631 Ash St, Windsor, CO?

631 Ash St, Windsor, CO is assigned to Windsor Middle School (middle), rated C+; Windsor High School (high), rated B-; Hollister Lake Elementary School (elementary). All sit in Windsor School District Re-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 631 Ash St, Windsor, CO compare to other homes in Windsor 80550?

Among the 17,666 homes in Windsor 80550, it is worth more than 4% of them ($390,424 against a typical $557,394), its price per square foot is higher than 58% of them ($321 against a typical $307), it is bigger than 9% of them (1,215 ft² against a typical 1,901 ft²), its lot is bigger than 13% of them (0.13 ac against a typical 0.18 ac) and it is newer than almost none of them (1900 against a typical 2014). Measured against all of Weld County, it is worth more than 24% 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 631 Ash St, Windsor, CO?

The 2025 property tax bill for 631 Ash St, Windsor, CO was $2,221. The county assessed it at $22,220.

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