Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
Last sold for $500,000 on Dec 17, 2019

4644 BELLA ROSA PKWY

FREDERICK, CO 80504
3
Beds
2
Baths
1,460 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.
160 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
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.$500,000 · Dec 17, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,439 (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.$67,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,790
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,330
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$545,566

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.90 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural 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.160.00
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.Hot Water
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 264 ft²

Transaction History(1)

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
Legacy Elementary SchoolC+
Elementary · Grades PK–5 · 1.0 mi
H
Frederick Senior High SchoolB+
High · Grades 9–12 · 2.0 mi
M
Coal Ridge Middle SchoolB-
Middle · Grades 6–8 · 2.5 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%

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

4644 Bella Rosa Pkwy 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.

  • Smaller than 80% of homes in Longmont 80504
  • Among the largest lots in Longmont 80504
  • Older than 98% 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.

Living area1,460 ft²
SmallerTypical 2,017 ft²Bigger

Bigger than 20% of homes nearby

Lot size160 ac
SmallerTypical 0.17 acBigger

Bigger than almost all homes nearby

Year built1948
OlderTypical 2002Newer

Newer than 2% of homes nearby

How 4644 Bella Rosa Pkwy ranks against every home in each area.
MeasureThis homeLongmont 80504Weld County
Living areabigger than1,460 ft²20% of homes36% of homes
Lot sizebigger than160 acalmost all homesalmost all homes
Year builtnewer than19482% of homes9% of homes

About 4644 Bella Rosa Pkwy

When did 4644 Bella Rosa Pkwy, Frederick, CO last sell?

4644 Bella Rosa Pkwy, Frederick, CO last sold on Dec 17, 2019 for $500,000, according to the county's recorded deed.

How big is 4644 Bella Rosa Pkwy, Frederick, CO?

4644 Bella Rosa Pkwy, Frederick, CO has 3 bedrooms, 2 bathrooms, 1,460 square feet of living space and a 160.00-acre lot.

When was 4644 Bella Rosa Pkwy, Frederick, CO built?

4644 Bella Rosa Pkwy, Frederick, CO was built in 1948, making it 78 years old. It is a ranch home. The building has 1 story.

What schools serve 4644 Bella Rosa Pkwy, Frederick, CO?

4644 Bella Rosa Pkwy, Frederick, CO is assigned to Legacy Elementary School (elementary), rated C+; Frederick Senior High School (high), rated B+; Coal Ridge Middle School (middle), 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 4644 Bella Rosa Pkwy, Frederick, CO compare to other homes in Longmont 80504?

Among the 21,650 homes in Longmont 80504, it is bigger than 20% of them (1,460 ft² against a typical 2,017 ft²), its lot is bigger than almost all of them (160 ac against a typical 0.17 ac) and it is newer than 2% of them (1948 against a typical 2002). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4644 Bella Rosa Pkwy, Frederick, CO?

The 2025 property tax bill for 4644 Bella Rosa Pkwy, Frederick, CO was $6,439. The county assessed it at $67,120.

More homes on Bella Rosa Pkwy

Closest homes

More homes in Frederick 80504

Assigned schools

Explore the area

See this home in context

Open 4644 Bella Rosa Pkwy 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