Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$485,369$311 / 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 95How 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 $470,000 on Nov 8, 2021

309 COAL RIDGE DR

FREDERICK, CO 80530
3
Beds
3
Baths
1,563 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$485K
$463K low$508K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$470,000 · Nov 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,939 (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.$29,820 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,320
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$477,195

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.0.15
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.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 · 426 ft²

Transaction History(2)

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
Thunder Valley PK - 8 SchoolD+
Elementary · Grades PK–8 · 0.6 mi
H
Frederick Senior High SchoolB+
High · Grades 9–12 · 0.9 mi

District: St. Vrain Valley School District Re 1j

Neighborhood · ZIP 80530These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.5,381
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,569 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,527
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,477
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%

Owner Tools

Do you own this home?
Claim this home

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

309 Coal Ridge 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.

  • Has a smaller lot than 68% of homes in Weld County

What homes are worth in Frederick 80530

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

This home
$262K$786K

This home is worth more than 44% of homes in Frederick 80530.

How it measures up in Frederick 80530

The dot is this home. The mark in the middle is the typical home in Frederick 80530.

Estimated value$485,369
CheaperTypical $497,744Pricier

Pricier than 44% of homes nearby

Price per ft²$311
CheaperTypical $296Pricier

Pricier than 61% of homes nearby

Living area1,563 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.15 ac
SmallerTypical 0.15 acBigger

Bigger than 48% of homes nearby

Year built2003
OlderTypical 2004Newer

Newer than 46% of homes nearby

How 309 Coal Ridge Dr ranks against every home in each area.
MeasureThis homeFrederick 80530Weld County
Estimated valuepricier than$485,36944% of homes51% of homes
Price per ft²pricier than$31161% of homes61% of homes
Living areabigger than1,563 ft²42% of homes44% of homes
Lot sizebigger than0.15 ac48% of homes32% of homes
Year builtnewer than200346% of homes56% of homes

About 309 Coal Ridge Dr

How much is 309 Coal Ridge Dr, Frederick, CO worth?

The TopHap Estimate for 309 Coal Ridge Dr, Frederick, CO is $485,369 as of Aug 30, 2026. The likely range is $463,238 to $507,500. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Coal Ridge Dr, Frederick, CO last sell?

309 Coal Ridge Dr, Frederick, CO last sold on Nov 8, 2021 for $470,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 309 Coal Ridge Dr, Frederick, CO?

309 Coal Ridge Dr, Frederick, CO has 3 bedrooms, 3 bathrooms, 1,563 square feet of living space and a 0.15-acre lot.

When was 309 Coal Ridge Dr, Frederick, CO built?

309 Coal Ridge Dr, Frederick, CO was built in 2003, making it 23 years old. The building has 2 stories.

What schools serve 309 Coal Ridge Dr, Frederick, CO?

309 Coal Ridge Dr, Frederick, CO is assigned to Thunder Valley PK - 8 School (elementary), rated D+; Frederick Senior 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 309 Coal Ridge Dr, Frederick, CO compare to other homes in Frederick 80530?

Among the 2,528 homes in Frederick 80530, it is worth more than 44% of them ($485,369 against a typical $497,744), its price per square foot is higher than 61% of them ($311 against a typical $296), it is bigger than 42% of them (1,563 ft² against a typical 1,620 ft²), its lot is bigger than 48% of them (0.15 ac against a typical 0.15 ac) and it is newer than 46% of them (2003 against a typical 2004). Measured against all of Weld County, it is worth more than 51% 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 309 Coal Ridge Dr, Frederick, CO?

The 2025 property tax bill for 309 Coal Ridge Dr, Frederick, CO was $3,939. The county assessed it at $29,820.

More homes on Coal Ridge Dr

Closest homes

More homes in Frederick 80530

Assigned schools

Explore the area

See this home in context

Open 309 Coal Ridge Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map