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Single Family ResidenceResidential
$528,955$281 / 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 93How 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 $530,000 on Oct 7, 2025

5251 SANDY RIDGE AVE

FIRESTONE, CO 80504
4
Beds
2
Baths
1,881 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.
0.19 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

$529K
$493K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$530,000 · Oct 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,089 (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.$35,070 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$561,015

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
Lot (acres)The size of the land the home sits on, from county records.0.19
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 · 220 ft²

Transaction History(8)

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.

E
Centennial Elementary SchoolC
Elementary · Grades PK–5 · 0.3 mi
M
Coal Ridge Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
H
Mead High SchoolB+
High · Grades 9–12 · 3.4 mi

District: St. Vrain Valley School District Re 1j

Neighborhood · ZIP 80504These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.64,420
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.637 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,047
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,711
Average tempThe average temperature here across a full year.49°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

5251 Sandy Ridge 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.

  • Newer than 82% of homes in Longmont 80504

What homes are worth in Longmont 80504

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

This home
$330K$1.7M

This home is worth more than 36% of homes in Longmont 80504.

How it measures up in Longmont 80504

The dot is this home. The mark in the middle is the typical home in Longmont 80504.

Estimated value$528,955
CheaperTypical $571,827Pricier

Pricier than 36% of homes nearby

Price per ft²$281
CheaperTypical $279Pricier

Pricier than 51% of homes nearby

Living area1,881 ft²
SmallerTypical 2,016 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 60% of homes nearby

Year built2015
OlderTypical 2002Newer

Newer than 82% of homes nearby

How 5251 Sandy Ridge Ave ranks against every home in each area.
MeasureThis homeLongmont 80504Weld County
Estimated valuepricier than$528,95536% of homes61% of homes
Price per ft²pricier than$28151% of homes45% of homes
Living areabigger than1,881 ft²43% of homes63% of homes
Lot sizebigger than0.19 ac60% of homes58% of homes
Year builtnewer than201582% of homes76% of homes

About 5251 Sandy Ridge Ave

How much is 5251 Sandy Ridge Ave, Firestone, CO worth?

The TopHap Estimate for 5251 Sandy Ridge Ave, Firestone, CO is $528,955 as of Jul 14, 2026. The likely range is $493,099 to $564,811. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5251 Sandy Ridge Ave, Firestone, CO last sell?

5251 Sandy Ridge Ave, Firestone, CO last sold on Oct 7, 2025 for $530,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 5251 Sandy Ridge Ave, Firestone, CO?

5251 Sandy Ridge Ave, Firestone, CO has 4 bedrooms, 2 bathrooms, 1,881 square feet of living space and a 0.19-acre lot.

When was 5251 Sandy Ridge Ave, Firestone, CO built?

5251 Sandy Ridge Ave, Firestone, CO was built in 2015, making it 11 years old. It is a ranch home. The building has 1 story.

What schools serve 5251 Sandy Ridge Ave, Firestone, CO?

5251 Sandy Ridge Ave, Firestone, CO is assigned to Centennial Elementary School (elementary), rated C; Coal Ridge Middle School (middle), rated B-; Mead High School (high), rated B+. All sit in St. Vrain Valley School District Re 1j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5251 Sandy Ridge Ave, Firestone, CO compare to other homes in Longmont 80504?

Among the 21,652 homes in Longmont 80504, it is worth more than 36% of them ($528,955 against a typical $571,827), its price per square foot is higher than 51% of them ($281 against a typical $279), it is bigger than 43% of them (1,881 ft² against a typical 2,016 ft²), its lot is bigger than 60% of them (0.19 ac against a typical 0.17 ac) and it is newer than 82% of them (2015 against a typical 2002). Measured against all of Weld County, it is worth more than 61% 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 5251 Sandy Ridge Ave, Firestone, CO?

The 2025 property tax bill for 5251 Sandy Ridge Ave, Firestone, CO was $6,089. The county assessed it at $35,070.

More homes on Sandy Ridge Ave

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Assigned schools

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