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Single Family ResidenceResidential
$186,778$140 / 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 88How 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 $152,500 on Jul 28, 2021

528 WASHINGTON ST

HUDSON, IA 50643
3
Beds
2.5
Baths
1,335 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
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

$187K
$165K low$208K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$152,500 · Jul 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,588 (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.$154,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$154,320

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.0.19
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.Central
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 · 252 ft²Porch · 126 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
Hudson Elementary SchoolA
Elementary · Grades PK–6 · 0.5 mi
M
Hudson High SchoolB
Middle · Grades 7–12 · 0.5 mi

District: Hudson Community School District

Neighborhood · ZIP 50643These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.2,903
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.44 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,706
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,835
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

528 Washington 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 76% of homes in Hudson 50643
  • Costs less per square foot than 71% of homes in Hudson 50643
  • Has a smaller lot than 94% of homes in Hudson 50643
  • Among the oldest homes in Black Hawk County

What homes are worth in Hudson 50643

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

This home
$105K$584K

This home is worth more than 24% of homes in Hudson 50643.

How it measures up in Hudson 50643

The dot is this home. The mark in the middle is the typical home in Hudson 50643.

Estimated value$186,778
CheaperTypical $252,257Pricier

Pricier than 24% of homes nearby

Price per ft²$140
CheaperTypical $172Pricier

Pricier than 29% of homes nearby

Living area1,335 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.19 ac
SmallerTypical 0.31 acBigger

Bigger than 6% of homes nearby

Year built1880
OlderTypical 1971Newer

Newer than 2% of homes nearby

How 528 Washington St ranks against every home in each area.
MeasureThis homeHudson 50643Black Hawk County
Estimated valuepricier than$186,77824% of homes47% of homes
Price per ft²pricier than$14029% of homes36% of homes
Living areabigger than1,335 ft²36% of homes59% of homes
Lot sizebigger than0.19 ac6% of homes44% of homes
Year builtnewer than18802% of homesalmost no homes

About 528 Washington St

How much is 528 Washington St, Hudson, IA worth?

The TopHap Estimate for 528 Washington St, Hudson, IA is $186,778 as of Sep 24, 2026. The likely range is $165,167 to $208,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 528 Washington St, Hudson, IA last sell?

528 Washington St, Hudson, IA last sold on Jul 28, 2021 for $152,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 528 Washington St, Hudson, IA?

528 Washington St, Hudson, IA has 3 bedrooms, 2.5 bathrooms, 1,335 square feet of living space and a 0.19-acre lot.

When was 528 Washington St, Hudson, IA built?

528 Washington St, Hudson, IA was built in 1880, making it 146 years old. The building has 1 story.

What schools serve 528 Washington St, Hudson, IA?

528 Washington St, Hudson, IA is assigned to Hudson Elementary School (elementary), rated A; Hudson High School (middle), rated B. All sit in Hudson Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 528 Washington St, Hudson, IA compare to other homes in Hudson 50643?

Among the 1,169 homes in Hudson 50643, it is worth more than 24% of them ($186,778 against a typical $252,257), its price per square foot is higher than 29% of them ($140 against a typical $172), it is bigger than 36% of them (1,335 ft² against a typical 1,524 ft²), its lot is bigger than 6% of them (0.19 ac against a typical 0.31 ac) and it is newer than 2% of them (1880 against a typical 1971). Measured against all of Black Hawk County, it is worth more than 47% 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 528 Washington St, Hudson, IA?

The 2025 property tax bill for 528 Washington St, Hudson, IA was $2,588. The county assessed it at $154,320.

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