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Single Family ResidenceResidential
$67,646$93 / 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 Jul 14, 2026
Last sold for $35,000 on Jul 3, 2007

6494 ROUTE 136

WORTHINGTON, IA 52078
2
Beds
3 / 2
Baths
728 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.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$68K
$49K low$86K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Jul 3, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$758 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$87,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$87,700

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.50
89
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
62
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.65 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyDubuque
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.Wood Frame
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.Porch · 90 ft²

Transaction History(1)

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
Dyersville Elementary SchoolC
Elementary · Grades PK–5 · 5.9 mi
M
Drexler Middle SchoolA
Middle · Grades 6–8 · 6.9 mi
H
Western Dubuque High SchoolA
High · Grades 9–12 · 9.4 mi

District: Western Dubuque Community School District

Neighborhood · ZIP 52078These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.918
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,776
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,763
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

6494 Route 136 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 Dubuque County
  • Costs less per square foot than 95% of homes in Dubuque County
  • Among the smallest homes in Worthington 52078
  • Has a smaller lot than 86% of homes in Worthington 52078
  • Older than 68% of homes in Dubuque County

What homes are worth in Worthington 52078

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

This home
$89K$576K

This home is worth less than almost all homes in Worthington 52078.

How it measures up in Worthington 52078

The dot is this home. The mark in the middle is the typical home in Worthington 52078.

Estimated value$67,646
CheaperTypical $233,039Pricier

Cheaper than almost all homes nearby

Price per ft²$93
CheaperTypical $136Pricier

Pricier than 18% of homes nearby

Living area728 ft²
SmallerTypical 1,721 ft²Bigger

Smaller than almost all homes nearby

Lot size0.22 ac
SmallerTypical 1.4 acBigger

Bigger than 14% of homes nearby

Year built1950
OlderTypical 1965Newer

Newer than 42% of homes nearby

How 6494 Route 136 ranks against every home in each area.
MeasureThis homeWorthington 52078Dubuque County
Estimated valuepricier than$67,646almost no homesalmost no homes
Price per ft²pricier than$9318% of homes5% of homes
Living areabigger than728 ft²almost no homesalmost no homes
Lot sizebigger than0.22 ac14% of homes43% of homes
Year builtnewer than195042% of homes32% of homes

About 6494 Route 136

How much is 6494 Route 136, Worthington, IA worth?

The TopHap Estimate for 6494 Route 136, Worthington, IA is $67,646 as of Jul 14, 2026. The likely range is $49,443 to $85,849. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6494 Route 136, Worthington, IA last sell?

6494 Route 136, Worthington, IA last sold on Jul 3, 2007 for $35,000, according to the county's recorded deed.

How big is 6494 Route 136, Worthington, IA?

6494 Route 136, Worthington, IA has 2 bedrooms, 3 bathrooms, 728 square feet of living space and a 0.22-acre lot.

When was 6494 Route 136, Worthington, IA built?

6494 Route 136, Worthington, IA was built in 1950, making it 76 years old. It is a ranch home. The building has 1 story.

What schools serve 6494 Route 136, Worthington, IA?

6494 Route 136, Worthington, IA is assigned to Dyersville Elementary School (elementary), rated C; Drexler Middle School (middle), rated A; Western Dubuque High School (high), rated A. All sit in Western Dubuque Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6494 Route 136, Worthington, IA compare to other homes in Worthington 52078?

Among the 353 homes in Worthington 52078, it is worth more than almost none of them ($67,646 against a typical $233,039), its price per square foot is higher than 18% of them ($93 against a typical $136), it is bigger than almost none of them (728 ft² against a typical 1,721 ft²), its lot is bigger than 14% of them (0.22 ac against a typical 1.4 ac) and it is newer than 42% of them (1950 against a typical 1965). Measured against all of Dubuque County, it is worth more than almost no 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 6494 Route 136, Worthington, IA?

The 2024 property tax bill for 6494 Route 136, Worthington, IA was $758. The county assessed it at $87,700.

More homes on Route 136

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More homes in Worthington 52078

Assigned schools

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