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Single Family ResidenceResidential
$177,023$156 / 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 91How 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 $135,000 on Jun 9, 2021

276 UNION ST

DUBUQUE, IA 52003
3
Beds
1
Baths
1,138 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.
2,698 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$177K
$162K low$192K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Jun 9, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,684 (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.$137,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$127,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$137,400

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.30
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Traditional/Old
CountyDubuque
Lot (acres)The size of the land the home sits on, from county records.0.06
ConstructionThe main material the home's frame and walls are built from.Wood Frame
HeatingThe type of heating system in the home.Forced Air
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.Porch · 264 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
Bryant Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
M
George Washington Middle SchoolD
Middle · Grades 6–8 · 1.0 mi
H
Dubuque Senior High SchoolD+
High · Grades 9–12 · 1.7 mi

District: Dubuque Community School District

Neighborhood · ZIP 52003These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.14,316
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.254 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,029
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

276 Union 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 94% of homes in Dubuque 52003
  • Costs less per square foot than 82% of homes in Dubuque 52003
  • Smaller than 87% of homes in Dubuque 52003
  • Among the smallest lots in Dubuque 52003
  • Older than 96% of homes in Dubuque 52003

What homes are worth in Dubuque 52003

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

This home
$149K$1M

This home is worth more than 6% of homes in Dubuque 52003.

How it measures up in Dubuque 52003

The dot is this home. The mark in the middle is the typical home in Dubuque 52003.

Estimated value$177,023
CheaperTypical $334,344Pricier

Pricier than 6% of homes nearby

Price per ft²$156
CheaperTypical $206Pricier

Pricier than 18% of homes nearby

Living area1,138 ft²
SmallerTypical 1,616 ft²Bigger

Bigger than 13% of homes nearby

Lot size2,698 ft²
SmallerTypical 0.36 acBigger

Smaller than almost all homes nearby

Year built1890
OlderTypical 1975Newer

Newer than 4% of homes nearby

How 276 Union St ranks against every home in each area.
MeasureThis homeDubuque 52003Dubuque County
Estimated valuepricier than$177,0236% of homes18% of homes
Price per ft²pricier than$15618% of homes30% of homes
Living areabigger than1,138 ft²13% of homes19% of homes
Lot sizebigger than2,698 ft²almost no homes3% of homes
Year builtnewer than18904% of homes7% of homes

About 276 Union St

How much is 276 Union St, Dubuque, IA worth?

The TopHap Estimate for 276 Union St, Dubuque, IA is $177,023 as of Sep 24, 2026. The likely range is $161,854 to $192,192. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 276 Union St, Dubuque, IA last sell?

276 Union St, Dubuque, IA last sold on Jun 9, 2021 for $135,000, according to the county's recorded deed.

How big is 276 Union St, Dubuque, IA?

276 Union St, Dubuque, IA has 3 bedrooms, 1 bathrooms, 1,138 square feet of living space and a 0.06-acre lot.

When was 276 Union St, Dubuque, IA built?

276 Union St, Dubuque, IA was built in 1890, making it 136 years old. It is a traditional/old home. The building has 1 story.

What schools serve 276 Union St, Dubuque, IA?

276 Union St, Dubuque, IA is assigned to Bryant Elementary School (elementary), rated A; George Washington Middle School (middle), rated D; Dubuque Senior High School (high), rated D+. All sit in Dubuque Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 276 Union St, Dubuque, IA compare to other homes in Dubuque 52003?

Among the 5,157 homes in Dubuque 52003, it is worth more than 6% of them ($177,023 against a typical $334,344), its price per square foot is higher than 18% of them ($156 against a typical $206), it is bigger than 13% of them (1,138 ft² against a typical 1,616 ft²), its lot is bigger than almost none of them (2,698 ft² against a typical 0.36 ac) and it is newer than 4% of them (1890 against a typical 1975). Measured against all of Dubuque County, it is worth more than 18% 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 276 Union St, Dubuque, IA?

The 2024 property tax bill for 276 Union St, Dubuque, IA was $1,684. The county assessed it at $137,400.

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