Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$556,592$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 96How 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 $451,223 on Mar 22, 2019

4157 RIVERWALK CIR

JOHNSTOWN, CO 80534
3
Beds
3
Baths
2,075 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$557K
$533K low$580K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$451,223 · Mar 22, 2019
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.$501,592
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$401,274
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.10%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$55,000
NEST HM LNDG LLC · recorded Mar 22, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,282 (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.$35,719 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,969
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,719
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$571,500

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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

Scores 0–100; higher = greater projected risk.

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.0.14
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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
Riverview K-8 SchoolB-
Elementary · Grades PK–8 · 1.1 mi
H
Mountain View High SchoolB
High · Grades 9–12 · 3.3 mi

District: Thompson School District R-2j

Neighborhood · ZIP 80534These 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.37
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 100.43

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.4.3%
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.19,604
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.405 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,522
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%

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.Yes

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

4157 Riverwalk 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 more than 66% of homes in Johnstown 80534
  • Costs less per square foot than 85% of homes in Larimer County
  • Bigger than 71% of homes in Larimer County
  • Has a smaller lot than 78% of homes in Larimer County
  • Newer than 91% of homes in Larimer County

What homes are worth in Johnstown 80534

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

This home
$323K$965K

This home is worth more than 66% of homes in Johnstown 80534.

How it measures up in Johnstown 80534

The dot is this home. The mark in the middle is the typical home in Johnstown 80534.

Estimated value$556,592
CheaperTypical $511,978Pricier

Pricier than 66% of homes nearby

Price per ft²$268
CheaperTypical $278Pricier

Pricier than 45% of homes nearby

Living area2,075 ft²
SmallerTypical 1,848 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 27% of homes nearby

Year built2018
OlderTypical 2008Newer

Newer than 75% of homes nearby

How 4157 Riverwalk Cir ranks against every home in each area.
MeasureThis homeJohnstown 80534Larimer County
Estimated valuepricier than$556,59266% of homes49% of homes
Price per ft²pricier than$26845% of homes15% of homes
Living areabigger than2,075 ft²63% of homes71% of homes
Lot sizebigger than0.14 ac27% of homes22% of homes
Year builtnewer than201875% of homes91% of homes

About 4157 Riverwalk Cir

How much is 4157 Riverwalk Cir, Johnstown, CO worth?

The TopHap Estimate for 4157 Riverwalk Cir, Johnstown, CO is $556,592 as of Jul 14, 2026. The likely range is $533,255 to $579,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4157 Riverwalk Cir, Johnstown, CO last sell?

4157 Riverwalk Cir, Johnstown, CO last sold on Mar 22, 2019 for $451,223, according to the county's recorded deed.

How big is 4157 Riverwalk Cir, Johnstown, CO?

4157 Riverwalk Cir, Johnstown, CO has 3 bedrooms, 3 bathrooms, 2,075 square feet of living space and a 0.14-acre lot.

When was 4157 Riverwalk Cir, Johnstown, CO built?

4157 Riverwalk Cir, Johnstown, CO was built in 2018, making it 8 years old. It is a ranch home. The building has 1 story.

What schools serve 4157 Riverwalk Cir, Johnstown, CO?

4157 Riverwalk Cir, Johnstown, CO is assigned to Riverview K-8 School (elementary), rated B-; Mountain View High School (high), rated B. All sit in Thompson School District R-2j. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4157 Riverwalk Cir, Johnstown, CO compare to other homes in Johnstown 80534?

Among the 7,900 homes in Johnstown 80534, it is worth more than 66% of them ($556,592 against a typical $511,978), its price per square foot is higher than 45% of them ($268 against a typical $278), it is bigger than 63% of them (2,075 ft² against a typical 1,848 ft²), its lot is bigger than 27% of them (0.14 ac against a typical 0.16 ac) and it is newer than 75% of them (2018 against a typical 2008). Measured against all of Larimer County, it is worth more than 49% 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 4157 Riverwalk Cir, Johnstown, CO?

The 2025 property tax bill for 4157 Riverwalk Cir, Johnstown, CO was $7,282. The county assessed it at $35,719.

Closest homes

More homes in Johnstown 80534

Assigned schools

Explore the area

See this home in context

Open 4157 Riverwalk Cir 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