427 9TH ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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.
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
427 9th 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 Rock Island County
- Costs less per square foot than 91% of homes in Rock Island County
- Smaller than 85% of homes in Rock Island County
- Has a smaller lot than 97% of homes in Rock Island County
- Older than 96% of homes in Rock Island 61201
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 13% 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 13% of homes nearby
Pricier than 23% of homes nearby
Bigger than 18% of homes nearby
Bigger than 5% of homes nearby
Newer than 4% of homes nearby
| Measure | This home | Old Town Chicago | Rock Island 61201 | Rock Island County |
|---|---|---|---|---|
| Estimated valuepricier than | $54,183 | 79% of homes | 13% of homes | 5% of homes |
| Price per ft²pricier than | $60 | 89% of homes | 23% of homes | 9% of homes |
| Living areabigger than | 902 ft² | 17% of homes | 18% of homes | 15% of homes |
| Lot sizebigger than | 3,965 ft² | 31% of homes | 5% of homes | 3% of homes |
| Year builtnewer than | 1900 | 37% of homes | 4% of homes | 6% of homes |
About 427 9th St
How much is 427 9th St, Rock Island, IL worth?
The TopHap Estimate for 427 9th St, Rock Island, IL is $54,183 as of Jul 14, 2026. The likely range is $50,764 to $57,602. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 427 9th St, Rock Island, IL last sell?
427 9th St, Rock Island, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 427 9th St, Rock Island, IL?
427 9th St, Rock Island, IL has 902 square feet of living space and a 0.09-acre lot.
When was 427 9th St, Rock Island, IL built?
427 9th St, Rock Island, IL was built in 1900, making it 126 years old. The building has 1 story.
What schools serve 427 9th St, Rock Island, IL?
427 9th St, 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 427 9th 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 13% of them ($54,183 against a typical $118,140), its price per square foot is higher than 23% of them ($60 against a typical $96), it is bigger than 18% of them (902 ft² against a typical 1,250 ft²), its lot is bigger than 5% of them (3,965 ft² against a typical 0.16 ac) and it is newer than 4% of them (1900 against a typical 1940). Measured against all of Rock Island County, it is worth more than 5% 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 427 9th St, Rock Island, IL?
The 2025 property tax bill for 427 9th St, Rock Island, IL was $942. The county assessed it at $15,287.
More homes on 9th St
- 1200 9th St$38K856 ft² · Sold $60K · Apr 2026
- 1809 9th St$35K1 ba · 907 ft² · Sold $35K · Apr 2026
- 8114 9th St W$197K1,008 ft² · Sold $195K · Apr 2026
- 1430 9th St$50K751 ft² · Sold $30K · Apr 2026
- 8129 9th St W$131K1,008 ft² · Sold $130K · Mar 2026
- 2714 9th St$23K1 ba · 735 ft² · Sold $23K · Feb 2026
- 503 9th St$45K1,192 ft² · Sold $34K · Jan 2026
- 8112 9th St W$173K1,008 ft² · Sold $170K · Jan 2026
- 1600 9th St$51K1,407 ft² · Sold $73K · Jan 2026
- 2008 9th St$35K1 ba · 1,193 ft² · Sold $35K · Jan 2026
- 4114 9th St$67K2 ba · 1,563 ft² · Sold $68K · Jan 2026
- 2128 9th St$49K1 ba · 1,113 ft² · Sold $10K · Nov 2025
Closest homes
- 423 9th St$51K35 ft · 973 ft² · Sold $10K · Feb 2023
- 431 9th St36 ft · 0.12 ac · Sold $520 · Apr 2025
- 415 9th St$52K83 ft · 0.15 ac · Sold Jan 1900
- 919 5th Ave100 ft · 0.14 ac · Sold Jan 1900
- 501 9th St$44K154 ft · 1,166 ft² · Sold Jan 1900
- 921 5th Ave$46K137 ft · 1,534 ft² · Sold $45K · Apr 2025
- 908 5th Ave$34K171 ft · 1,192 ft² · Sold Jan 1900
- 503 9th St$45K193 ft · 1,192 ft² · Sold $34K · Jan 2026
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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