820 9TH AVE
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.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.
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
820 9th 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.
- Among the least valuable homes in Rock Island County
- Costs less per square foot than 97% of homes in Rock Island County
- Smaller than 87% of homes in Rock Island County
- Has a smaller lot than 85% of homes in Rock Island County
- Older than 86% 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 2% 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 2% of homes nearby
Pricier than 8% of homes nearby
Bigger than 15% of homes nearby
Bigger than 23% of homes nearby
Newer than 21% of homes nearby
| Measure | This home | Douglas Park | Rock Island 61201 | Rock Island County |
|---|---|---|---|---|
| Estimated valuepricier than | $35,271 | 19% of homes | 2% of homes | almost no homes |
| Price per ft²pricier than | $41 | 49% of homes | 8% of homes | 3% of homes |
| Living areabigger than | 868 ft² | 23% of homes | 15% of homes | 13% of homes |
| Lot sizebigger than | 0.12 ac | 61% of homes | 23% of homes | 15% of homes |
| Year builtnewer than | 1914 | 50% of homes | 21% of homes | 14% of homes |
About 820 9th Ave
How much is 820 9th Ave, Rock Island, IL worth?
The TopHap Estimate for 820 9th Ave, Rock Island, IL is $35,271 as of Sep 24, 2026. The likely range is $31,142 to $39,400. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 820 9th Ave, Rock Island, IL last sell?
820 9th Ave, Rock Island, IL last sold on Jan 2, 2024 for $14,000, according to the county's recorded deed.
How big is 820 9th Ave, Rock Island, IL?
820 9th Ave, Rock Island, IL has 868 square feet of living space and a 0.12-acre lot.
When was 820 9th Ave, Rock Island, IL built?
820 9th Ave, Rock Island, IL was built in 1914, making it 112 years old. The building has 1 story.
What schools serve 820 9th Ave, Rock Island, IL?
820 9th Ave, Rock Island, IL is assigned to Rock Island Academy (elementary), rated D; Rock Island High School (high), rated D-; Edison Jr High School (middle), rated D. All sit in Rock Island School District 41. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 820 9th 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 2% of them ($35,271 against a typical $122,514), its price per square foot is higher than 8% of them ($41 against a typical $99), it is bigger than 15% of them (868 ft² against a typical 1,252 ft²), its lot is bigger than 23% of them (0.12 ac against a typical 0.16 ac) and it is newer than 21% of them (1914 against a typical 1940). Measured against all of Rock Island County, it is worth more than almost no 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 820 9th Ave, Rock Island, IL?
The 2025 property tax bill for 820 9th Ave, Rock Island, IL was $927. The county assessed it at $15,142.
More homes on 9th Ave
- 3223 9th Ave$102K945 ft² · Sold $100K · Feb 2026
- 1229 9th Ave2,992 ft² · Sold $167K · Oct 2025
- 1929 9th Ave0.23 ac · Sold $1K · May 2025
- 2847 9th Ave1,410 ft² · Sold $95K · May 2025
- 2847 9th Ave0.15 ac · Sold $95K · May 2025
- 2819 9th Ave$88K1,976 ft² · Sold $84K · Apr 2025
- 608 9th Ave$30K868 ft² · Sold $30K · Nov 2024
- 1221 9th Ave1,442 ft² · Sold $58K · Oct 2024
- 1221 9th Ave0.28 ac · Sold $58K · Oct 2024
- 1000 9th Ave$50K1,260 ft² · Sold $13K · Jul 2024
- 1710 9th Ave$78K1,852 ft² · Sold $112K · Jul 2024
- 4510 9th Ave$154K1,368 ft² · Sold $156K · May 2024
Closest homes
- 824 9th Ave$36K43 ft · 738 ft² · Sold Jan 1900
- 814 9th Ave$59K57 ft · 1,080 ft² · Sold Jan 1900
- 900 9th St92 ft · 0.15 ac · Sold $4K · Mar 2023
- 1004 9th St$58K117 ft · 1,344 ft² · Sold Jan 1900
- 808 9th Ave$61K116 ft · 1,200 ft² · Sold Jan 1900
- 819 9th Ave$33K164 ft · 824 ft² · Sold Jan 1900
- 1010 9th St160 ft · 2,756 ft² · Sold $2K · Mar 2024
- 740 9th St170 ft · 0.1 ac · Sold Jan 1900
More homes in Rock Island 61201
- 2826 8 1/2 Ave$150K1,540 ft² · Sold $150K · Sep 2026
- 1619 36th St$170K2,583 ft² · Sold $140K · Sep 2026
- 1436 43rd St$153K858 ft² · Sold $153K · Sep 2026
- 2728 8 1/2 Ave$76K916 ft² · Sold $85K · Sep 2026
- 3730 30th Ave$156K2 bd · 1.5 ba · 1,224 ft² · Sold $155K · Aug 2026
- 10 Woodley Rd$343K3 ba · 2,106 ft² · Sold $342K · Aug 2026
- 3118 9 1/2 St$116K1 ba · 714 ft² · Sold $115K · Aug 2026
- 3432 9th St$50K1 ba · 1,248 ft² · Sold $20K · Aug 2026
- 630 84th Ave W$186K1,442 ft² · Sold $186K · Aug 2026
- 1824 39th St$110K1 ba · 616 ft² · Sold $110K · Aug 2026
- 1819 17th St$95K2 ba · 2,411 ft² · Sold $95K · Aug 2026
- 1701 28th St$165K1,548 ft² · Sold $165K · Aug 2026
Assigned schools
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