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Single Family ResidenceResidential
$589,232$197 / 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 Sep 24, 2026
Last sold for $265,000 on Oct 29, 2010

2300 SIMPSON ST

DUBUQUE, IA 52003
2
Beds
6 / 3
Baths
2,995 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.
1.67 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
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

$589K
$431K low$748K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Oct 29, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,648 (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.$431,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$355,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$392,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$431,800

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.31
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
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.Ranch
CountyDubuque
Lot (acres)The size of the land the home sits on, from county records.1.67
ConstructionThe main material the home's frame and walls are built from.Brick
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
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.Porch · 446 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.

M
George Washington Middle SchoolD
Middle · Grades 6–8 · 0.7 mi
E
Bryant Elementary SchoolA
Elementary · Grades PK–5 · 0.9 mi
H
Dubuque Senior High SchoolD+
High · Grades 9–12 · 1.5 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

2300 Simpson 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 95% of homes in Dubuque County
  • Bigger than 95% of homes in Dubuque County
  • Has a bigger lot than 88% 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
$143K$927K

This home is worth more than 89% 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$589,232
CheaperTypical $333,345Pricier

Pricier than 89% of homes nearby

Price per ft²$197
CheaperTypical $206Pricier

Pricier than 43% of homes nearby

Living area2,995 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than 93% of homes nearby

Lot size1.67 ac
SmallerTypical 0.36 acBigger

Bigger than 88% of homes nearby

Year built1971
OlderTypical 1975Newer

Newer than 47% of homes nearby

How 2300 Simpson St ranks against every home in each area.
MeasureThis homeDubuque 52003Dubuque County
Estimated valuepricier than$589,23289% of homes95% of homes
Price per ft²pricier than$19743% of homes54% of homes
Living areabigger than2,995 ft²93% of homes95% of homes
Lot sizebigger than1.67 ac88% of homes88% of homes
Year builtnewer than197147% of homes53% of homes

About 2300 Simpson St

How much is 2300 Simpson St, Dubuque, IA worth?

The TopHap Estimate for 2300 Simpson St, Dubuque, IA is $589,232 as of Sep 24, 2026. The likely range is $430,541 to $747,923. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2300 Simpson St, Dubuque, IA last sell?

2300 Simpson St, Dubuque, IA last sold on Oct 29, 2010 for $265,000, according to the county's recorded deed.

How big is 2300 Simpson St, Dubuque, IA?

2300 Simpson St, Dubuque, IA has 2 bedrooms, 6 bathrooms, 2,995 square feet of living space and a 1.67-acre lot.

When was 2300 Simpson St, Dubuque, IA built?

2300 Simpson St, Dubuque, IA was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 2300 Simpson St, Dubuque, IA?

2300 Simpson St, Dubuque, IA is assigned to George Washington Middle School (middle), rated D; Bryant Elementary School (elementary), rated A; 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 2300 Simpson St, Dubuque, IA compare to other homes in Dubuque 52003?

Among the 5,157 homes in Dubuque 52003, it is worth more than 89% of them ($589,232 against a typical $333,345), its price per square foot is higher than 43% of them ($197 against a typical $206), it is bigger than 93% of them (2,995 ft² against a typical 1,610 ft²), its lot is bigger than 88% of them (1.67 ac against a typical 0.36 ac) and it is newer than 47% of them (1971 against a typical 1975). Measured against all of Dubuque County, it is worth more than 95% 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 2300 Simpson St, Dubuque, IA?

The 2024 property tax bill for 2300 Simpson St, Dubuque, IA was $5,648. The county assessed it at $431,800.

More homes on Simpson St

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