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Triplex (3 Units, Any Combination)Residential

527 DOWNING AVE

WATERLOO, IA 50701
2
Beds
4 / 2
Baths
1,606 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1943
Year BuiltThe year the home was originally built, according to county records.
1
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,436 (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.$217,390 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$207,290
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$99,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$217,390

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.41
63
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Triplex
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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, 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.Deck · 208 ft²Patio · 312 ft²

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
Fred Becker Elementary SchoolD-
Elementary · Grades PK–5 · 0.8 mi
M
Central Middle SchoolF
Middle · Grades 6–8 · 1.3 mi
H
Waterloo East High SchoolF
High · Grades 9–12 · 2.3 mi

District: Waterloo Community School District

Neighborhood · ZIP 50701These 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.101
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 100.13

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.30,091
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.444 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,009
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,898
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%

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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

527 Downing Ave 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.

  • Bigger than 76% of homes in Waterloo 50701
  • Older than 78% of homes in Waterloo 50701

How it measures up in Waterloo 50701

The dot is this home. The mark in the middle is the typical home in Waterloo 50701.

Living area1,606 ft²
SmallerTypical 1,192 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.23 ac
SmallerTypical 0.19 acBigger

Bigger than 63% of homes nearby

Year built1943
OlderTypical 1966Newer

Newer than 22% of homes nearby

How 527 Downing Ave ranks against every home in each area.
MeasureThis homeWaterloo 50701Black Hawk County
Living areabigger than1,606 ft²76% of homes76% of homes
Lot sizebigger than0.23 ac63% of homes57% of homes
Year builtnewer than194322% of homes26% of homes

About 527 Downing Ave

When did 527 Downing Ave, Waterloo, IA last sell?

527 Downing Ave, Waterloo, IA last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 527 Downing Ave, Waterloo, IA?

527 Downing Ave, Waterloo, IA has 2 bedrooms, 4 bathrooms, 1,606 square feet of living space and a 0.23-acre lot.

When was 527 Downing Ave, Waterloo, IA built?

527 Downing Ave, Waterloo, IA was built in 1943, making it 83 years old. It is a triplex home. The building has 1 story.

What schools serve 527 Downing Ave, Waterloo, IA?

527 Downing Ave, Waterloo, IA is assigned to Fred Becker Elementary School (elementary), rated D-; Central Middle School (middle), rated F; Waterloo East High School (high), rated F. All sit in Waterloo Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 527 Downing Ave, Waterloo, IA compare to other homes in Waterloo 50701?

Among the 12,581 homes in Waterloo 50701, it is bigger than 76% of them (1,606 ft² against a typical 1,192 ft²), its lot is bigger than 63% of them (0.23 ac against a typical 0.19 ac) and it is newer than 22% of them (1943 against a typical 1966). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 527 Downing Ave, Waterloo, IA?

The 2025 property tax bill for 527 Downing Ave, Waterloo, IA was $4,436. The county assessed it at $217,390.

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