1209 21ST AVE
Valuation
Tax & Assessment
Property Facts
Transaction History(6)
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: 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
1209 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 93% of homes in Broadway
- Costs more per square foot than 93% of homes in Broadway
- Bigger than 86% of homes in Rock Island 61201
- Has a smaller lot than 66% of homes in Rock Island County
- Newer than 86% of homes in Broadway
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 83% 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 83% of homes nearby
Pricier than 45% of homes nearby
Bigger than 86% of homes nearby
Bigger than 48% of homes nearby
Newer than 23% of homes nearby
| Measure | This home | Broadway | Rock Island 61201 | Rock Island County |
|---|---|---|---|---|
| Estimated valuepricier than | $177,027 | 93% of homes | 83% of homes | 63% of homes |
| Price per ft²pricier than | $90 | 93% of homes | 45% of homes | 24% of homes |
| Living areabigger than | 1,968 ft² | 50% of homes | 86% of homes | 85% of homes |
| Lot sizebigger than | 0.16 ac | 55% of homes | 48% of homes | 34% of homes |
| Year builtnewer than | 1916 | 86% of homes | 23% of homes | 15% of homes |
About 1209 21st Ave
How much is 1209 21st Ave, Rock Island, IL worth?
The TopHap Estimate for 1209 21st Ave, Rock Island, IL is $177,027 as of Jun 23, 2026. The likely range is $136,310 to $217,743. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1209 21st Ave, Rock Island, IL last sell?
1209 21st Ave, Rock Island, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 1209 21st Ave, Rock Island, IL?
1209 21st Ave, Rock Island, IL has 1,968 square feet of living space and a 0.16-acre lot.
When was 1209 21st Ave, Rock Island, IL built?
1209 21st Ave, Rock Island, IL was built in 1916, making it 110 years old. The building has 2 stories.
What schools serve 1209 21st Ave, Rock Island, IL?
1209 21st Ave, Rock Island, IL is assigned to Rock Island Academy (elementary), rated D; Rock Island High School (high), rated D-; Washington Jr High School (middle), rated C. All sit in Rock Island School District 41. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1209 21st Ave, 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 83% of them ($177,027 against a typical $119,107), its price per square foot is higher than 45% of them ($90 against a typical $96), it is bigger than 86% of them (1,968 ft² against a typical 1,258 ft²), its lot is bigger than 48% of them (0.16 ac against a typical 0.16 ac) and it is newer than 23% of them (1916 against a typical 1941). Measured against all of Rock Island County, it is worth more than 63% 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 1209 21st Ave, Rock Island, IL?
The 2025 property tax bill for 1209 21st Ave, Rock Island, IL was $4,292. The county assessed it at $48,319.
Closest homes
- 1217 21st St$131K50 ft · 1,850 ft² · Sold $170K · Sep 2023
- 1207 21st St$100K50 ft · 2,084 ft² · Sold Jan 1900
- 1223 21st St$123K99 ft · 1,632 ft² · Sold $136K · May 2024
- 1203 21st St$96K103 ft · 2,148 ft² · Sold Jan 1900
- 2114 12th Ave$85K109 ft · 1,440 ft² · Sold $86K · Oct 2022
- 1227 21st St$106K149 ft · 2,098 ft² · Sold $105K · Dec 2025
- 2116 12th Ave$109K149 ft · 981 ft² · Sold $91K · May 2022
- 1231 21st St$101K201 ft · 1,752 ft² · Sold Jan 1900
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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