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Single Family ResidenceResidential
$209,076$238 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $177,000 on Sep 8, 2021

501 SAPPHIRE CIR

DUBUQUE, IA 52001
2
Beds
2 / 1
Baths
880 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
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

$209K
$194K low$224K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$177,000 · Sep 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,584 (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.$194,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$170,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$189,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$194,900

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.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
5
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
CountyDubuque
Lot (acres)The size of the land the home sits on, from county records.0.16
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
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.Patio · 200 ft²Porch · 40 ft²

Transaction History(6)

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
Thomas Jefferson Middle SchoolF
Middle · Grades 6–8 · 1.9 mi
E
Marshall Elementary SchoolD-
Elementary · Grades PK–5 · 2.1 mi
H
Hempstead High SchoolD+
High · Grades 9–12 · 3.8 mi

District: Dubuque Community School District

Neighborhood · ZIP 52001These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.44,199
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,457 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,385
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,043
Average tempThe average temperature here across a full year.48°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

501 Sapphire Cir 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 70% of homes in Dubuque County
  • Costs more per square foot than 90% of homes in Dubuque 52001
  • Smaller than 96% of homes in Dubuque County
  • Has a smaller lot than 75% of homes in Dubuque County
  • Newer than 93% of homes in Dubuque 52001

What homes are worth in Dubuque 52001

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

This home
$89K$550K

This home is worth more than 54% of homes in Dubuque 52001.

How it measures up in Dubuque 52001

The dot is this home. The mark in the middle is the typical home in Dubuque 52001.

Estimated value$209,076
CheaperTypical $202,343Pricier

Pricier than 54% of homes nearby

Price per ft²$238
CheaperTypical $159Pricier

Pricier than 90% of homes nearby

Living area880 ft²
SmallerTypical 1,348 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.16 ac
SmallerTypical 0.16 acBigger

Bigger than 48% of homes nearby

Year built2005
OlderTypical 1950Newer

Newer than 93% of homes nearby

How 501 Sapphire Cir ranks against every home in each area.
MeasureThis homeDubuque 52001Dubuque County
Estimated valuepricier than$209,07654% of homes30% of homes
Price per ft²pricier than$23890% of homes76% of homes
Living areabigger than880 ft²6% of homes4% of homes
Lot sizebigger than0.16 ac48% of homes25% of homes
Year builtnewer than200593% of homes84% of homes

About 501 Sapphire Cir

How much is 501 Sapphire Cir, Dubuque, IA worth?

The TopHap Estimate for 501 Sapphire Cir, Dubuque, IA is $209,076 as of Oct 21, 2026. The likely range is $194,316 to $223,836. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 501 Sapphire Cir, Dubuque, IA last sell?

501 Sapphire Cir, Dubuque, IA last sold on Sep 8, 2021 for $177,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 501 Sapphire Cir, Dubuque, IA?

501 Sapphire Cir, Dubuque, IA has 2 bedrooms, 2 bathrooms, 880 square feet of living space and a 0.16-acre lot.

When was 501 Sapphire Cir, Dubuque, IA built?

501 Sapphire Cir, Dubuque, IA was built in 2005, making it 21 years old. The building has 1 story.

What schools serve 501 Sapphire Cir, Dubuque, IA?

501 Sapphire Cir, Dubuque, IA is assigned to Thomas Jefferson Middle School (middle), rated F; Marshall Elementary School (elementary), rated D-; Hempstead 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 501 Sapphire Cir, Dubuque, IA compare to other homes in Dubuque 52001?

Among the 14,246 homes in Dubuque 52001, it is worth more than 54% of them ($209,076 against a typical $202,343), its price per square foot is higher than 90% of them ($238 against a typical $159), it is bigger than 6% of them (880 ft² against a typical 1,348 ft²), its lot is bigger than 48% of them (0.16 ac against a typical 0.16 ac) and it is newer than 93% of them (2005 against a typical 1950). Measured against all of Dubuque County, it is worth more than 30% 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 501 Sapphire Cir, Dubuque, IA?

The 2024 property tax bill for 501 Sapphire Cir, Dubuque, IA was $2,584. The county assessed it at $194,900.

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