3420 21ST ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(3)
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.
District: Racine School District
Neighborhood · ZIP 53405These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
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
3420 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 less than 81% of homes in Racine County
- Costs less per square foot than 87% of homes in Humble Park
- Bigger than 77% of homes in Humble Park
- Has a smaller lot than 83% of homes in Racine County
- Among the oldest homes in Humble Park
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 is worth more than 31% 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.
Pricier than 31% of homes nearby
Pricier than 39% of homes nearby
Bigger than 41% of homes nearby
Bigger than 30% of homes nearby
Newer than 23% of homes nearby
| Measure | This home | Humble Park | Racine 53405 | Racine County |
|---|---|---|---|---|
| Estimated valuepricier than | $200,812 | 36% of homes | 31% of homes | 19% of homes |
| Price per ft²pricier than | $170 | 13% of homes | 39% of homes | 33% of homes |
| Living areabigger than | 1,181 ft² | 77% of homes | 41% of homes | 30% of homes |
| Lot sizebigger than | 0.12 ac | 32% of homes | 30% of homes | 17% of homes |
| Year builtnewer than | 1923 | almost no homes | 23% of homes | 19% of homes |
About 3420 21st St
How much is 3420 21st St, Racine, WI worth?
The TopHap Estimate for 3420 21st St, Racine, WI is $200,812 as of Jul 14, 2026. The likely range is $188,057 to $213,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 3420 21st St, Racine, WI last sell?
3420 21st St, Racine, WI last sold on Jul 24, 2018 for $94,900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 3420 21st St, Racine, WI?
3420 21st St, Racine, WI has 1 bedrooms, 1 bathrooms, 1,181 square feet of living space and a 0.12-acre lot.
When was 3420 21st St, Racine, WI built?
3420 21st St, Racine, WI was built in 1923, making it 103 years old. It is a bungalow home. The building has 2 stories.
What schools serve 3420 21st St, Racine, WI?
3420 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 3420 21st St, Racine, WI compare to other homes in Racine 53405?
Among the 9,113 homes in Racine 53405, it is worth more than 31% of them ($200,812 against a typical $226,983), its price per square foot is higher than 39% of them ($170 against a typical $185), it is bigger than 41% of them (1,181 ft² against a typical 1,280 ft²), its lot is bigger than 30% of them (0.12 ac against a typical 0.14 ac) and it is newer than 23% of them (1923 against a typical 1949). Measured against all of Racine County, it is worth more than 19% 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 3420 21st St, Racine, WI?
The 2024 property tax bill for 3420 21st St, Racine, WI was $2,911. The county assessed it at $128,000.
Closest homes
- 3424 21st St$180K48 ft · 2 bd · 1 ba · 730 ft² · Sold $108K · May 2021
- 2057 Arthur Ave$154K74 ft · 2 bd · 1 ba · 672 ft² · Sold $90K · Nov 2020
- 3414 21st St$290K59 ft · 3 bd · 2 ba · 1,232 ft² · Sold $200K · Sep 2022
- 2047 Arthur Ave$259K134 ft · 3 bd · 1 ba · 1,192 ft² · Sold $165K · Apr 2020
- 3408 21st St$212K131 ft · 3 bd · 2 ba · 1,524 ft² · Sold $135K · Nov 2007
- 2045 Arthur Ave$201K195 ft · 2 bd · 1 ba · 816 ft² · Sold $110K · Dec 2018
- 2056 Blaine Ave$183K161 ft · 2 bd · 1 ba · 775 ft² · Sold Mar 2017
- 2052 Blaine Ave$178K183 ft · 2 bd · 1 ba · 794 ft² · Sold $39K · Oct 2011
More homes in Racine 53405
- 823 Lathrop Ave$291K4 bd · 2 ba · 2,466 ft² · Sold $138K · Jul 2026
- 1648 Boyd Ave$145K4 bd · 1 ba · 1,597 ft² · Sold $139K · Jul 2026
- 3168 Wheelock Dr$285K1,335 ft² · Sold $285K · Jul 2026
- 1422 Thurston Ave$168K3 bd · 1 ba · 1,105 ft² · Sold $70K · Jul 2026
- 218 Luedtke Ave$190K825 ft² · Sold $200K · Jul 2026
- 3412 Washington Ave$254K2,133 ft² · Sold $240K · Jul 2026
- 2109 Monroe Ave$205K3 bd · 1 ba · 1,084 ft² · Sold $220K · Jul 2026
- 1601 Indiana St$177K3 bd · 1 ba · 900 ft² · Sold $246K · Jul 2026
- 4137 Nantucket Pl$460K3 bd · 2.5 ba · 1,420 ft² · Sold $465K · Jul 2026
- 1024 Illinois St$220K3 bd · 1 ba · 1,299 ft² · Sold $213K · Jul 2026
- 2423 Carmel Ave$250K3 bd · 1 ba · 1,344 ft² · Sold $248K · Jul 2026
- 1315 Arthur Ave$306K2 bd · 1 ba · 1,439 ft² · Sold $310K · Jul 2026
Assigned schools
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