Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$390,338$242 / 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 84How 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
Last sold for $233,000 on Apr 2, 2014

173 GRAY ST

ELK RUN HEIGHTS, IA 50707
3
Beds
3
Baths
1,615 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.
2004
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.

Valuation

$390K
$326K low$454K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$233,000 · Apr 2, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,084 (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.$342,890 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$340,710
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$342,890

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.26 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.Single Family Residence
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.0.21
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
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
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 · 143 ft²Patio · 224 ft²Porch · 25 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.

M
Bunger Middle SchoolD
Middle · Grades 6–8 · 1.0 mi
E
Poyner Elementary SchoolB
Elementary · Grades PK–5 · 1.1 mi
H
Waterloo East High SchoolD-
High · Grades 9–12 · 4.4 mi

District: Waterloo Community School District

Neighborhood · ZIP 50707These 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.135
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 100.15

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.7,380
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.740 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,584
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,170
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

Do you own this home?
Claim this home

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

173 Gray 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 more than 98% of homes in Evansdale 50707
  • Costs more per square foot than 92% of homes in Evansdale 50707
  • Bigger than 89% of homes in Evansdale 50707
  • Has a smaller lot than 70% of homes in Evansdale 50707
  • Newer than 92% of homes in Evansdale 50707

What homes are worth in Evansdale 50707

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

This home
$52K$408K

This home is worth more than 98% of homes in Evansdale 50707.

How it measures up in Evansdale 50707

The dot is this home. The mark in the middle is the typical home in Evansdale 50707.

Estimated value$390,338
CheaperTypical $158,794Pricier

Pricier than 98% of homes nearby

Price per ft²$242
CheaperTypical $156Pricier

Pricier than 92% of homes nearby

Living area1,615 ft²
SmallerTypical 1,040 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.21 ac
SmallerTypical 0.27 acBigger

Bigger than 30% of homes nearby

Year built2004
OlderTypical 1956Newer

Newer than 92% of homes nearby

How 173 Gray St ranks against every home in each area.
MeasureThis homeEvansdale 50707Black Hawk County
Estimated valuepricier than$390,33898% of homes89% of homes
Price per ft²pricier than$24292% of homes87% of homes
Living areabigger than1,615 ft²89% of homes76% of homes
Lot sizebigger than0.21 ac30% of homes54% of homes
Year builtnewer than200492% of homes87% of homes

About 173 Gray St

How much is 173 Gray St, Elk Run Heights, IA worth?

The TopHap Estimate for 173 Gray St, Elk Run Heights, IA is $390,338 as of Aug 30, 2026. The likely range is $326,215 to $454,461. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 173 Gray St, Elk Run Heights, IA last sell?

173 Gray St, Elk Run Heights, IA last sold on Apr 2, 2014 for $233,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 173 Gray St, Elk Run Heights, IA?

173 Gray St, Elk Run Heights, IA has 3 bedrooms, 3 bathrooms, 1,615 square feet of living space and a 0.21-acre lot.

When was 173 Gray St, Elk Run Heights, IA built?

173 Gray St, Elk Run Heights, IA was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 173 Gray St, Elk Run Heights, IA?

173 Gray St, Elk Run Heights, IA is assigned to Bunger Middle School (middle), rated D; Poyner Elementary School (elementary), rated B; Waterloo East High School (high), rated D-. All sit in Waterloo Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 173 Gray St, Elk Run Heights, IA compare to other homes in Evansdale 50707?

Among the 3,230 homes in Evansdale 50707, it is worth more than 98% of them ($390,338 against a typical $158,794), its price per square foot is higher than 92% of them ($242 against a typical $156), it is bigger than 89% of them (1,615 ft² against a typical 1,040 ft²), its lot is bigger than 30% of them (0.21 ac against a typical 0.27 ac) and it is newer than 92% of them (2004 against a typical 1956). Measured against all of Black Hawk County, it is worth more than 89% 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 173 Gray St, Elk Run Heights, IA?

The 2025 property tax bill for 173 Gray St, Elk Run Heights, IA was $5,084. The county assessed it at $342,890.

More homes on Gray St

Closest homes

More homes in Elk Run Heights 50707

Assigned schools

Explore the area

See this home in context

Open 173 Gray 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