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Single Family ResidenceResidential
$495,231$470 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $335,000 on Dec 5, 2019

121 KEEP CIR

BERTHOUD, CO 80513
4
Beds
3
Baths
1,054 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$495K
$475K low$516K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Dec 5, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,705 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$31,818 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,164
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,654
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,818
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$474,900

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
CountyLarimer
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 320 ft²

Transaction History(5)

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
Ivy Stockwell Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
H
Berthoud High SchoolB
High · Grades 9–12 · 0.5 mi
M
Turner Middle SchoolC+
Middle · Grades 6–8 · 0.8 mi

District: Thompson School District R-2j

Neighborhood · ZIP 80513These 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.52
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.16,675
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.240 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,530
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,875
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

121 Keep Cir 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 78% of homes in Berthoud 80513
  • Costs more per square foot than 86% of homes in Larimer County
  • Smaller than 94% of homes in Berthoud 80513
  • Has a smaller lot than 67% of homes in Berthoud 80513

What homes are worth in Berthoud 80513

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

This home
$353K$1.7M

This home is worth more than 22% of homes in Berthoud 80513.

How it measures up in Berthoud 80513

The dot is this home. The mark in the middle is the typical home in Berthoud 80513.

Estimated value$495,231
CheaperTypical $605,794Pricier

Pricier than 22% of homes nearby

Price per ft²$470
CheaperTypical $343Pricier

Pricier than 83% of homes nearby

Living area1,054 ft²
SmallerTypical 1,856 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.16 ac
SmallerTypical 0.19 acBigger

Bigger than 33% of homes nearby

Year built1996
OlderTypical 2009Newer

Newer than 36% of homes nearby

How 121 Keep Cir ranks against every home in each area.
MeasureThis homeBerthoud 80513Larimer County
Estimated valuepricier than$495,23122% of homes35% of homes
Price per ft²pricier than$47083% of homes86% of homes
Living areabigger than1,054 ft²6% of homes13% of homes
Lot sizebigger than0.16 ac33% of homes34% of homes
Year builtnewer than199636% of homes55% of homes

About 121 Keep Cir

How much is 121 Keep Cir, Berthoud, CO worth?

The TopHap Estimate for 121 Keep Cir, Berthoud, CO is $495,231 as of Sep 24, 2026. The likely range is $474,838 to $515,624. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Keep Cir, Berthoud, CO last sell?

121 Keep Cir, Berthoud, CO last sold on Dec 5, 2019 for $335,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 121 Keep Cir, Berthoud, CO?

121 Keep Cir, Berthoud, CO has 4 bedrooms, 3 bathrooms, 1,054 square feet of living space and a 0.16-acre lot.

When was 121 Keep Cir, Berthoud, CO built?

121 Keep Cir, Berthoud, CO was built in 1996, making it 30 years old. It is a ranch home. The building has 1 story.

What schools serve 121 Keep Cir, Berthoud, CO?

121 Keep Cir, Berthoud, CO is assigned to Ivy Stockwell Elementary School (elementary), rated B-; Berthoud High School (high), rated B; Turner Middle School (middle), rated C+. All sit in Thompson School District R-2j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Keep Cir, Berthoud, CO compare to other homes in Berthoud 80513?

Among the 7,329 homes in Berthoud 80513, it is worth more than 22% of them ($495,231 against a typical $605,794), its price per square foot is higher than 83% of them ($470 against a typical $343), it is bigger than 6% of them (1,054 ft² against a typical 1,856 ft²), its lot is bigger than 33% of them (0.16 ac against a typical 0.19 ac) and it is newer than 36% of them (1996 against a typical 2009). Measured against all of Larimer County, it is worth more than 35% 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 121 Keep Cir, Berthoud, CO?

The 2024 property tax bill for 121 Keep Cir, Berthoud, CO was $2,705. The county assessed it at $31,818.

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