808 21ST ST
Valuation
Tax & Assessment
Property Facts
Transaction History(2)
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(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Rock Island School District 41
Neighborhood · ZIP 61201These 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
808 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 95% of homes in Broadway
- Costs less per square foot than 94% of homes in Rock Island County
- Smaller than 90% of homes in Broadway
- Has a smaller lot than 96% of homes in Rock Island County
- Older than 88% of homes in Rock Island County
What homes are worth in Rock Island 61201
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 16% of homes in Rock Island 61201.
How it measures up in Rock Island 61201
The dot is this home. The mark in the middle is the typical home in Rock Island 61201.
Pricier than 16% of homes nearby
Pricier than 17% of homes nearby
Bigger than 46% of homes nearby
Bigger than 8% of homes nearby
Newer than 20% of homes nearby
| Measure | This home | Broadway | Rock Island 61201 | Rock Island County |
|---|---|---|---|---|
| Estimated valuepricier than | $61,226 | 5% of homes | 16% of homes | 6% of homes |
| Price per ft²pricier than | $50 | 40% of homes | 17% of homes | 6% of homes |
| Living areabigger than | 1,218 ft² | 10% of homes | 46% of homes | 45% of homes |
| Lot sizebigger than | 0.1 ac | 10% of homes | 8% of homes | 4% of homes |
| Year builtnewer than | 1910 | 83% of homes | 20% of homes | 12% of homes |
About 808 21st St
How much is 808 21st St, Rock Island, IL worth?
The TopHap Estimate for 808 21st St, Rock Island, IL is $61,226 as of Jul 14, 2026. The likely range is $55,286 to $67,166. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 808 21st St, Rock Island, IL last sell?
808 21st St, Rock Island, IL last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 808 21st St, Rock Island, IL?
808 21st St, Rock Island, IL has 1,218 square feet of living space and a 0.10-acre lot.
When was 808 21st St, Rock Island, IL built?
808 21st St, Rock Island, IL was built in 1910, making it 116 years old. The building has 1 story.
What schools serve 808 21st St, Rock Island, IL?
808 21st St, Rock Island, IL is assigned to Rock Island Academy (elementary), rated D; Washington Jr High School (middle), rated C; Rock Island High School (high), rated D-. All sit in Rock Island School District 41. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 808 21st St, Rock Island, IL compare to other homes in Rock Island 61201?
Among the 13,020 homes in Rock Island 61201, it is worth more than 16% of them ($61,226 against a typical $119,214), its price per square foot is higher than 17% of them ($50 against a typical $96), it is bigger than 46% of them (1,218 ft² against a typical 1,256 ft²), its lot is bigger than 8% of them (0.1 ac against a typical 0.16 ac) and it is newer than 20% of them (1910 against a typical 1941). Measured against all of Rock Island County, it is worth more than 6% 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 808 21st St, Rock Island, IL?
The 2025 property tax bill for 808 21st St, Rock Island, IL was $1,784. The county assessed it at $23,589.
Closest homes
- 810 21st St$107K32 ft · 822 ft² · Sold $110K · Aug 2023
- 804 21st St$63K32 ft · 1,820 ft² · Sold Jan 1900
- 800 21st St$106K64 ft · 1,436 ft² · Sold Jan 1900
- 816 21st St$59K80 ft · 1,401 ft² · Sold Jan 1900
- 820 21st St145 ft · 1,812 ft² · Sold $778 · Jul 2022
- 828 21st St$91K197 ft · 1,309 ft² · Sold $20K · Sep 2022
- 728 21st St$170K198 ft · 2,618 ft² · Sold Jan 1900
- 811 20th St$125K164 ft · 1,960 ft² · Sold $142K · Apr 2023
More homes in Rock Island 61201
- 2525 29th St$132K1 ba · 930 ft² · Sold $131K · May 2026
- 812 37th Ave$31K1 ba · 600 ft² · Sold $31K · May 2026
- 2830 8th Ave$75K1,562 ft² · Sold $20K · May 2026
- 3800 14th St$353K4 ba · 2,811 ft² · Sold $350K · May 2026
- 1839 7th St$100K1 ba · 923 ft² · Sold $100K · May 2026
- 1313 14 1/2 St$86K1,792 ft² · Sold $85K · May 2026
- 2812 6th Ave$70K1,339 ft² · Sold $65K · May 2026
- 14 Blackhawk Hills Ct$152K1.5 ba · 1,239 ft² · Sold $150K · May 2026
- 8903 Highland Dr$412K2,250 ft² · Sold $410K · May 2026
- 2501 26th Avenue Ct$65K1 ba · 922 ft² · Sold $64K · May 2026
- 1612 35th St$121K1,396 ft² · Sold $68K · May 2026
- 801 41st St$85K2,102 ft² · Sold $85K · May 2026
Assigned schools
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