3603 21ST AVE
Valuation
Tax & Assessment
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.Foreclosure Filings(3)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Kenosha School District
Neighborhood · ZIP 53140These 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.
Owner Tools
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
3603 21st Ave 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 74% of homes in Kenosha 53140
- Among the highest price per square foot in Kenosha 53140
- Smaller than 94% of homes in Kenosha County
- Has a smaller lot than 96% of homes in Kenosha County
What homes are worth in Kenosha 53140
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 74% of homes in Kenosha 53140.
How it measures up in Kenosha 53140
The dot is this home. The mark in the middle is the typical home in Kenosha 53140.
Pricier than 74% of homes nearby
Pricier than almost all homes nearby
Bigger than 7% of homes nearby
Bigger than 10% of homes nearby
Newer than 64% of homes nearby
| Measure | This home | Kenosha 53140 | Kenosha County |
|---|---|---|---|
| Estimated valuepricier than | $303,381 | 74% of homes | 42% of homes |
| Price per ft²pricier than | $351 | almost all homes | 95% of homes |
| Living areabigger than | 864 ft² | 7% of homes | 6% of homes |
| Lot sizebigger than | 0.1 ac | 10% of homes | 4% of homes |
| Year builtnewer than | 1961 | 64% of homes | 44% of homes |
About 3603 21st Ave
How much is 3603 21st Ave, Kenosha, WI worth?
The TopHap Estimate for 3603 21st Ave, Kenosha, WI is $303,381 as of Aug 30, 2026. The likely range is $288,914 to $317,848. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 3603 21st Ave, Kenosha, WI last sell?
3603 21st Ave, Kenosha, WI last sold on Apr 23, 2021 for $200,000, according to the county's recorded deed.
How big is 3603 21st Ave, Kenosha, WI?
3603 21st Ave, Kenosha, WI has 3 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.10-acre lot.
When was 3603 21st Ave, Kenosha, WI built?
3603 21st Ave, Kenosha, WI was built in 1961, making it 65 years old. It is a ranch home. The building has 1 story.
What schools serve 3603 21st Ave, Kenosha, WI?
3603 21st Ave, Kenosha, WI is assigned to Grant Elementary School (elementary), rated C; Washington Middle School (middle), rated C-; Bradford High School (high), rated D+. All sit in Kenosha School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 3603 21st Ave, Kenosha, WI compare to other homes in Kenosha 53140?
Among the 8,005 homes in Kenosha 53140, it is worth more than 74% of them ($303,381 against a typical $259,151), its price per square foot is higher than almost all of them ($351 against a typical $219), it is bigger than 7% of them (864 ft² against a typical 1,308 ft²), its lot is bigger than 10% of them (0.1 ac against a typical 0.15 ac) and it is newer than 64% of them (1961 against a typical 1953). Measured against all of Kenosha County, it is worth more than 42% 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 3603 21st Ave, Kenosha, WI?
The 2025 property tax bill for 3603 21st Ave, Kenosha, WI was $3,225. The county assessed it at $201,200.
More homes on 21st Ave
- 4202 21st Ave3 bd · 2 ba · 1,412 ft² · Sold $220K · May 2026
- 6734 21st Ave$255K3 bd · 2 ba · 1,270 ft² · Sold $148K · May 2026
- 6606 21st Ave$201K3 bd · 2 ba · 1,560 ft² · Sold $195K · Apr 2026
- 8412 21st Ave$266K3 bd · 2 ba · 992 ft² · Sold $258K · Mar 2026
- 4832 21st Ave$196K3 bd · 1 ba · 1,278 ft² · Sold Mar 2026
- 1845 21st Ave$219K3 bd · 2 ba · 1,154 ft² · Sold $205K · Jan 2026
- 8421 21st Ave$245K3 bd · 1 ba · 1,054 ft² · Sold $235K · Jan 2026
- 4310 21st Ave$186K3 bd · 2 ba · 1,560 ft² · Sold $180K · Nov 2025
- 1926 21st Ave$338K3 bd · 2 ba · 1,149 ft² · Sold $310K · Nov 2025
- 3808 21st Ave$259K2 bd · 1 ba · 1,294 ft² · Sold $244K · Nov 2025
- 5908 21st Ave$170K3 bd · 1 ba · 912 ft² · Sold $167K · Nov 2025
- 6735 21st Ave$219K3 bd · 1.5 ba · 1,252 ft² · Sold $141K · Oct 2025
Closest homes
- 3607 21st Ave$279K58 ft · 3 bd · 2 ba · 1,264 ft²
- 3561 21st Ave$273K105 ft · 3 bd · 1 ba · 1,188 ft²
- 2003 36th St$314K103 ft · 2 bd · 2 ba · 1,044 ft² · Sold $146K · Aug 2016
- 3615 21st Ave$299K137 ft · 3 bd · 1 ba · 1,148 ft² · Sold $186K · Aug 2006
- 3555 21st Ave$321K160 ft · 2 bd · 2 ba · 1,357 ft² · Sold Aug 2018
- 2002 36th St$286K179 ft · 3 bd · 1 ba · 1,264 ft²
- 1921 36th St$260K153 ft · 2 bd · 2 ba · 1,028 ft²
- 3549 21st Ave$256K215 ft · 2 bd · 1 ba · 1,120 ft²
More homes in Kenosha 53140
- 1520 55th St$282K5 bd · 3 ba · 1,152 ft² · Sold $323K · May 2026
- 3111 14th Ave$80K1 bd · 1 ba · 540 ft² · Sold $80K · May 2026
- 4202 5th Ave$362K5 bd · 2 ba · 2,925 ft² · Sold $357K · May 2026
- 3021 24th Ave$249K3 bd · 1 ba · 864 ft² · Sold $182K · May 2026
- 5014 25th Ave$217K2 bd · 1 ba · 916 ft² · Sold $215K · May 2026
- 1727 41st Pl$204K2 bd · 1.5 ba · 1,188 ft² · Sold $145K · May 2026
- 715 12th St$515K3 bd · 2 ba · 1,956 ft² · Sold $495K · May 2026
- 2405 16th Pl$441K4 bd · 2.5 ba · 2,268 ft² · Sold $420K · May 2026
- 316 56th St$284K2 bd · 2 ba · 1,201 ft² · Sold $140K · May 2026
- 4500 17th Ave5 bd · 3 ba · 2,762 ft² · Sold $305K · May 2026
- 2513 54th St$162K2 bd · 1 ba · 864 ft² · Sold $158K · Apr 2026
- 3900 11th Ave$255K3 bd · 1 ba · 936 ft² · Sold $250K · Apr 2026
Assigned schools
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