Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$63,543$36 / 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 69How 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

1145 RANDOLPH ST

WATERLOO, IA 50702
3
Beds
1
Baths
1,781 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$64K
$44K low$83K high
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.$63,543
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$50,834

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,074 (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.$97,350 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,040
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$83,310
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,350

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.0.22
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.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Patio · 28 ft²Porch · 28 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Waterloo West High SchoolD
High · Grades 9–12 · 1.2 mi
M
Bunger Middle SchoolD
Middle · Grades 6–8 · 3.4 mi
E
Lowell Elementary SchoolD+
Elementary · Grades PK–5 · 3.8 mi

District: Waterloo Community School District

Neighborhood · ZIP 50702These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.92%
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.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.20,567
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,006 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,540
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,789
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

1145 Randolph St 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 96% of homes in Waterloo 50702
  • Among the lowest price per square foot in Waterloo 50702
  • Bigger than 95% of homes in Waterloo 50702
  • Has a bigger lot than 96% of homes in Doe
  • Older than 87% of homes in Waterloo 50702

What homes are worth in Waterloo 50702

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

This home
$49K$317K

This home is worth more than 4% of homes in Waterloo 50702.

How it measures up in Waterloo 50702

The dot is this home. The mark in the middle is the typical home in Waterloo 50702.

Estimated value$63,543
CheaperTypical $153,041Pricier

Pricier than 4% of homes nearby

Price per ft²$36
CheaperTypical $153Pricier

Cheaper than almost all homes nearby

Living area1,781 ft²
SmallerTypical 1,056 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.22 ac
SmallerTypical 0.16 acBigger

Bigger than 73% of homes nearby

Year built1919
OlderTypical 1956Newer

Newer than 13% of homes nearby

How 1145 Randolph St ranks against every home in each area.
MeasureThis homeDoeWaterloo 50702Black Hawk County
Estimated valuepricier than$63,54327% of homes4% of homes6% of homes
Price per ft²pricier than$3610% of homesalmost no homesalmost no homes
Living areabigger than1,781 ft²88% of homes95% of homes83% of homes
Lot sizebigger than0.22 ac96% of homes73% of homes55% of homes
Year builtnewer than191965% of homes13% of homes14% of homes

About 1145 Randolph St

How much is 1145 Randolph St, Waterloo, IA worth?

The TopHap Estimate for 1145 Randolph St, Waterloo, IA is $63,543 as of Jul 14, 2026. The likely range is $43,802 to $83,284. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1145 Randolph St, Waterloo, IA last sell?

1145 Randolph St, Waterloo, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1145 Randolph St, Waterloo, IA?

1145 Randolph St, Waterloo, IA has 3 bedrooms, 1 bathrooms, 1,781 square feet of living space and a 0.22-acre lot.

When was 1145 Randolph St, Waterloo, IA built?

1145 Randolph St, Waterloo, IA was built in 1919, making it 107 years old. The building has 2 stories.

What schools serve 1145 Randolph St, Waterloo, IA?

1145 Randolph St, Waterloo, IA is assigned to Waterloo West High School (high), rated D; Bunger Middle School (middle), rated D; Lowell Elementary School (elementary), rated D+. All sit in Waterloo Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1145 Randolph St, Waterloo, IA compare to other homes in Waterloo 50702?

Among the 8,601 homes in Waterloo 50702, it is worth more than 4% of them ($63,543 against a typical $153,041), its price per square foot is higher than almost none of them ($36 against a typical $153), it is bigger than 95% of them (1,781 ft² against a typical 1,056 ft²), its lot is bigger than 73% of them (0.22 ac against a typical 0.16 ac) and it is newer than 13% of them (1919 against a typical 1956). Measured against all of Black Hawk County, it is worth more than 6% 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 1145 Randolph St, Waterloo, IA?

The 2025 property tax bill for 1145 Randolph St, Waterloo, IA was $2,074. The county assessed it at $97,350.

More homes on Randolph St

Closest homes

More homes in Waterloo 50702

Assigned schools

Explore the area

See this home in context

Open 1145 Randolph St 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