6521 21st Ave
Kenosha, WI 53143
3 bd 1 ba 1,260 sqft Built 1916 Lot 7,405 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $131,400 | $21,800 | $153,200 | $2,553 |
| 2024 | $131,400 | $21,800 | $153,200 | $2,408 |
| 2023 | $85,500 | $14,300 | $99,800 | $2,242 |
| 2022 | $85,500 | $14,300 | $99,800 | $2,278 |
| 2021 | $85,500 | $14,300 | $99,800 | $2,328 |
| 2020 | $82,600 | $14,300 | $96,900 | $2,505 |
| 2019 | $82,600 | $14,300 | $96,900 | $2,420 |
| 2018 | $67,500 | $14,300 | $81,800 | $2,626 |
| 2016 | $67,500 | $14,300 | $81,800 | $2,438 |
| 2015 | $60,100 | $15,300 | $75,400 | $2,156 |
| 2014 | $60,100 | $15,300 | $75,400 | $2,310 |
| 2013 | $58,400 | $16,300 | $74,700 | $1,983 |
| 2012 | $58,400 | $16,300 | $74,700 | $1,992 |
| 2011 | $67,900 | $22,300 | $90,200 | $2,149 |
| 2010 | $67,900 | $22,300 | $90,200 | $2,176 |
| 2009 | $95,800 | $25,300 | $121,100 | $2,501 |
| 2008 | $95,800 | $25,300 | $121,100 | $2,463 |
| 2007 | $96,500 | $23,300 | $119,800 | $2,435 |
Property facts
Year built
1916
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,260 sqft
Lot size
7,405 sqft
ZIP code
53143
City
Kenosha
Street
21st Ave
Coordinates
42.57463, -87.83413
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 6521 21st Ave last sell?
No public-record sale is on file for 6521 21st Ave.
What is the current tax assessment for 6521 21st Ave?
The most recent total assessment for 6521 21st Ave (year 2025) is $153,200 with $2,553 in property tax.
When was 6521 21st Ave built?
6521 21st Ave was built in 1916.
How does 6521 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 6521 21st Ave?
6521 21st Ave is a 3 bed, 1 bath, 1,260 sqft, 7,405 sqft lot single_family.
Is 6521 21st Ave a flip candidate?
No — 6521 21st Ave does not appear in our flips dataset.
Is 6521 21st Ave a tax-appeal candidate?
No — 6521 21st Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.4%
Implied 1-yr
+5.4%
2026 Q3
$255K
2026 Q4
$258.1K
ZIP 53143 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave