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Single Family ResidenceResidential
$763,511$268 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $799,900 on Sep 23, 2024

1663 SUNDOWN RUN DR

WINDSOR, CO 80550
4
Beds
3
Baths
2,845 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.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$764K
$637K low$890K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$799,900 · Sep 23, 2024
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$763,511
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$610,809

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,006 (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.$48,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$780,159

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWeld
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.Frame (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 · 256 ft²

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

E
Orchard Hill Elementary School
Elementary · Grades PK–5 · 0.4 mi
H
Windsor High SchoolB-
High · Grades 9–12 · 2.5 mi
M
Windsor Middle SchoolC+
Middle · Grades 6–8 · 2.5 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

1663 Sundown Run 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.

  • Worth more than 88% of homes in Weld County
  • Costs less per square foot than 72% of homes in Windsor 80550
  • Bigger than 92% of homes in Weld County
  • Has a smaller lot than 85% of homes in Windsor 80550
  • Newer than 97% of homes in Weld County

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
$346K$1.4M

This home is worth more than 81% 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$763,511
CheaperTypical $558,776Pricier

Pricier than 81% of homes nearby

Price per ft²$268
CheaperTypical $311Pricier

Pricier than 28% of homes nearby

Living area2,845 ft²
SmallerTypical 1,880 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 15% of homes nearby

Year built2023
OlderTypical 2014Newer

Newer than 96% of homes nearby

How 1663 Sundown Run Dr ranks against every home in each area.
MeasureThis homeWindsor RaindanceWindsor 80550Weld County
Estimated valuepricier than$763,51180% of homes81% of homes88% of homes
Price per ft²pricier than$26835% of homes28% of homes36% of homes
Living areabigger than2,845 ft²87% of homes88% of homes92% of homes
Lot sizebigger than0.13 ac30% of homes15% of homes18% of homes
Year builtnewer than202393% of homes96% of homes97% of homes

About 1663 Sundown Run Dr

How much is 1663 Sundown Run Dr, Windsor, CO worth?

The TopHap Estimate for 1663 Sundown Run Dr, Windsor, CO is $763,511 as of Jul 14, 2026. The likely range is $636,734 to $890,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1663 Sundown Run Dr, Windsor, CO last sell?

1663 Sundown Run Dr, Windsor, CO last sold on Sep 23, 2024 for $799,900, according to the county's recorded deed.

How big is 1663 Sundown Run Dr, Windsor, CO?

1663 Sundown Run Dr, Windsor, CO has 4 bedrooms, 3 bathrooms, 2,845 square feet of living space and a 0.13-acre lot.

When was 1663 Sundown Run Dr, Windsor, CO built?

1663 Sundown Run Dr, Windsor, CO was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 1663 Sundown Run Dr, Windsor, CO?

1663 Sundown Run Dr, Windsor, CO is assigned to Orchard Hill Elementary School (elementary); Windsor High School (high), rated B-; Windsor Middle School (middle), rated C+. All sit in Windsor School District Re-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1663 Sundown Run Dr, Windsor, CO compare to other homes in Windsor 80550?

Among the 17,652 homes in Windsor 80550, it is worth more than 81% of them ($763,511 against a typical $558,776), its price per square foot is higher than 28% of them ($268 against a typical $311), it is bigger than 88% of them (2,845 ft² against a typical 1,880 ft²), its lot is bigger than 15% of them (0.13 ac against a typical 0.18 ac) and it is newer than 96% of them (2023 against a typical 2014). Measured against all of Weld County, it is worth more than 88% 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 1663 Sundown Run Dr, Windsor, CO?

The 2025 property tax bill for 1663 Sundown Run Dr, Windsor, CO was $7,006. The county assessed it at $48,760.

More homes on Sundown Run Dr

Closest homes

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Assigned schools

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