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Single Family ResidenceResidential
$47,354$16 / 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 73How 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

720 W 4TH ST

WATERLOO, IA 50702
4
Beds
1.3
Baths
2,900 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1899
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$47K
$35K low$60K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,662 (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.$81,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$59,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$81,470

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
53
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 162 ft²Porch · 35 ft²

Transaction History(4)

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
Irving Elementary SchoolD+
Elementary · Grades KG–5 · 0.3 mi
H
Waterloo West High SchoolD
High · Grades 9–12 · 1.4 mi
M
Central Middle SchoolF
Middle · Grades 6–8 · 2.8 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.20,569
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.$61,539
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,786
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%

Owner Tools

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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

720 W 4th 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.

  • Among the least valuable homes in Waterloo 50702
  • Among the lowest price per square foot in Waterloo 50702
  • Among the largest homes in Waterloo 50702
  • Has a bigger lot than 93% of homes in Church Row
  • Older than 98% 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
$58K$315K

This home is worth less than almost all 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$47,354
CheaperTypical $154,833Pricier

Cheaper than almost all homes nearby

Price per ft²$16
CheaperTypical $154Pricier

Cheaper than almost all homes nearby

Living area2,900 ft²
SmallerTypical 1,056 ft²Bigger

Bigger than almost all homes nearby

Lot size0.21 ac
SmallerTypical 0.17 acBigger

Bigger than 69% of homes nearby

Year built1899
OlderTypical 1956Newer

Newer than 2% of homes nearby

How 720 W 4th St ranks against every home in each area.
MeasureThis homeChurch RowWaterloo 50702Black Hawk County
Estimated valuepricier than$47,35431% of homesalmost no homes2% of homes
Price per ft²pricier than$16almost no homesalmost no homesalmost no homes
Living areabigger than2,900 ft²95% of homesalmost all homes98% of homes
Lot sizebigger than0.21 ac93% of homes69% of homes51% of homes
Year builtnewer than189912% of homes2% of homes3% of homes

About 720 W 4th St

How much is 720 W 4th St, Waterloo, IA worth?

The TopHap Estimate for 720 W 4th St, Waterloo, IA is $47,354 as of Aug 30, 2026. The likely range is $34,719 to $59,989. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 720 W 4th St, Waterloo, IA last sell?

720 W 4th St, Waterloo, IA last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 720 W 4th St, Waterloo, IA?

720 W 4th St, Waterloo, IA has 4 bedrooms, 1.3 bathrooms, 2,900 square feet of living space and a 0.21-acre lot.

When was 720 W 4th St, Waterloo, IA built?

720 W 4th St, Waterloo, IA was built in 1899, making it 127 years old. The building has 1 story.

What schools serve 720 W 4th St, Waterloo, IA?

720 W 4th St, Waterloo, IA is assigned to Irving Elementary School (elementary), rated D+; Waterloo West High School (high), rated D; Central Middle School (middle), rated F. All sit in Waterloo Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 720 W 4th St, Waterloo, IA compare to other homes in Waterloo 50702?

Among the 8,601 homes in Waterloo 50702, it is worth more than almost none of them ($47,354 against a typical $154,833), its price per square foot is higher than almost none of them ($16 against a typical $154), it is bigger than almost all of them (2,900 ft² against a typical 1,056 ft²), its lot is bigger than 69% of them (0.21 ac against a typical 0.17 ac) and it is newer than 2% of them (1899 against a typical 1956). Measured against all of Black Hawk County, it is worth more than 2% 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 720 W 4th St, Waterloo, IA?

The 2025 property tax bill for 720 W 4th St, Waterloo, IA was $1,662. The county assessed it at $81,470.

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