Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$256,167$126 / 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 95How 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

4205 21ST ST

RACINE, WI 53405
3
Beds
1
Baths
2,030 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.
1949
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$256K
$244K low$268K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,067 (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.$219,400 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$200,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$219,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$244,300

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.29
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyRacine
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
S.C. Johnson Elementary SchoolD
Elementary · Grades KG–5 · 0.2 mi
M
Mitchell SchoolF
Middle · Grades KG–8 · 1.0 mi
H
Park High SchoolC+
High · Grades 9–12 · 1.6 mi

District: Racine School District

Neighborhood · ZIP 53405These 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.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.25,331
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,749 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,464
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,982
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.54%

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

4205 21st 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 75% of homes in Garden City
  • Costs less per square foot than 97% of homes in Garden City
  • Bigger than 97% of homes in Garden City
  • Has a smaller lot than 70% of homes in Racine County
  • Older than 75% of homes in Garden City

What homes are worth in Racine 53405

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

This home
$118K$527K

This home is worth more than 66% of homes in Racine 53405.

How it measures up in Racine 53405

The dot is this home. The mark in the middle is the typical home in Racine 53405.

Estimated value$256,167
CheaperTypical $225,583Pricier

Pricier than 66% of homes nearby

Price per ft²$126
CheaperTypical $188Pricier

Pricier than 8% of homes nearby

Living area2,030 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.16 ac
SmallerTypical 0.14 acBigger

Bigger than 61% of homes nearby

Year built1949
OlderTypical 1949Newer

Newer than 51% of homes nearby

How 4205 21st St ranks against every home in each area.
MeasureThis homeGarden CityRacine 53405Racine County
Estimated valuepricier than$256,16775% of homes66% of homes35% of homes
Price per ft²pricier than$1263% of homes8% of homes12% of homes
Living areabigger than2,030 ft²97% of homes88% of homes81% of homes
Lot sizebigger than0.16 ac55% of homes61% of homes30% of homes
Year builtnewer than194925% of homes51% of homes34% of homes

About 4205 21st St

How much is 4205 21st St, Racine, WI worth?

The TopHap Estimate for 4205 21st St, Racine, WI is $256,167 as of Aug 30, 2026. The likely range is $244,349 to $267,985. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 4205 21st St, Racine, WI?

4205 21st St, Racine, WI has 3 bedrooms, 1 bathrooms, 2,030 square feet of living space and a 0.16-acre lot.

When was 4205 21st St, Racine, WI built?

4205 21st St, Racine, WI was built in 1949, making it 77 years old. The building has 2 stories.

What schools serve 4205 21st St, Racine, WI?

4205 21st St, Racine, WI is assigned to S.C. Johnson Elementary School (elementary), rated D; Mitchell School (middle), rated F; Park High School (high), rated C+. All sit in Racine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4205 21st St, Racine, WI compare to other homes in Racine 53405?

Among the 9,114 homes in Racine 53405, it is worth more than 66% of them ($256,167 against a typical $225,583), its price per square foot is higher than 8% of them ($126 against a typical $188), it is bigger than 88% of them (2,030 ft² against a typical 1,280 ft²), its lot is bigger than 61% of them (0.16 ac against a typical 0.14 ac) and it is newer than 51% of them (1949 against a typical 1949). Measured against all of Racine County, it is worth more than 35% 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 4205 21st St, Racine, WI?

The 2024 property tax bill for 4205 21st St, Racine, WI was $5,067. The county assessed it at $219,400.

More homes on 21st St

Closest homes

More homes in Racine 53405

Assigned schools

Explore the area

See this home in context

Open 4205 21st 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