509 6TH AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
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 Falls Elementary School District 13
Neighborhood · ZIP 61071These 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
509 6th 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 less than 92% of homes in Whiteside County
- Has a smaller lot than 98% of homes in Rock Falls 61071
What homes are worth in Rock Falls 61071
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 11% of homes in Rock Falls 61071.
How it measures up in Rock Falls 61071
The dot is this home. The mark in the middle is the typical home in Rock Falls 61071.
Pricier than 11% of homes nearby
Bigger than 2% of homes nearby
| Measure | This home | Rock Falls 61071 | Whiteside County |
|---|---|---|---|
| Estimated valuepricier than | $58,753 | 11% of homes | 8% of homes |
| Lot sizebigger than | 0.12 ac | 2% of homes | 4% of homes |
About 509 6th Ave
How much is 509 6th Ave, Rock Falls, IL worth?
The TopHap Estimate for 509 6th Ave, Rock Falls, IL is $58,753 as of Oct 21, 2026. The likely range is $39,598 to $77,908. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 509 6th Ave, Rock Falls, IL last sell?
509 6th Ave, Rock Falls, IL last sold on Jul 30, 2021 for $47,000, according to the county's recorded deed.
What schools serve 509 6th Ave, Rock Falls, IL?
509 6th Ave, Rock Falls, IL is assigned to Rock Falls Township High School (high), rated C; Rock Falls Middle School (middle), rated B; Dillon Elementary School (elementary). All sit in Rock Falls Elementary School District 13. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 509 6th Ave, Rock Falls, IL compare to other homes in Rock Falls 61071?
Among the 5,302 homes in Rock Falls 61071, it is worth more than 11% of them ($58,753 against a typical $108,504) and its lot is bigger than 2% of them (0.12 ac against a typical 0.25 ac). Measured against all of Whiteside County, it is worth more than 8% 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 509 6th Ave, Rock Falls, IL?
The 2025 property tax bill for 509 6th Ave, Rock Falls, IL was $1,242. The county assessed it at $17,311.
More homes on 6th Ave
- 1307 6th Ave$172K0.27 ac · Sold $18K · Aug 2026
- 704 6th Ave$105K0.14 ac · Sold $103K · Jul 2026
- 508 6th Ave$89K0.21 ac · Sold $90K · Jul 2026
- 702 6th Ave$69K0.16 ac · Sold $67K · Jun 2026
- 215 6th Ave$72K0.16 ac · Sold $30K · Jun 2025
- 604 6th Ave$166K0.2 ac · Sold $145K · Apr 2025
- 402 6th Ave$80K0.18 ac · Sold $35K · Feb 2025
- 1507 6th Ave$51K0.18 ac · Sold $44K · Dec 2024
- 608 6th Ave$84K0.2 ac · Sold $70K · Nov 2024
- 507 6th Ave$126K0.25 ac · Sold $105K · Oct 2024
- 400 6th Ave$18K0.13 ac · Sold $1K · Sep 2024
- 1607 6th Ave$62K0.18 ac · Sold $50K · Jul 2024
Closest homes
- 511 6th Ave$100K50 ft · 0.13 ac · Sold Jan 1900
- 507 6th Ave$126K75 ft · 0.25 ac · Sold $105K · Oct 2024
- 520 W 6th St$90K103 ft · 0.14 ac · Sold Jan 1900
- 507 Pleasant St$61K125 ft · 0.13 ac · Sold Jan 1900
- 601 6th Ave$79K161 ft · 0.15 ac · Sold $15K · Sep 2019
- 505 6th Ave$81K186 ft · 2,614 ft² · Sold $44K · Dec 2007
- 510 Pleasant St$61K189 ft · 2,178 ft² · Sold $11K · Feb 2014
- 603 6th Ave$67K212 ft · 0.16 ac · Sold $39K · Jun 2023
More homes in Rock Falls 61071
- 28460 W Thome Rd$134K0.5 ac · Sold $108K · Oct 2026
- 704 W 10th St$141K0.2 ac · Sold $46K · Oct 2026
- 219 Avenue E$60K0.17 ac · Sold $52K · Oct 2026
- 1705 English St$65K0.17 ac · Sold $63K · Oct 2026
- 512 E 3rd St$182K0.24 ac · Sold $90K · Oct 2026
- 1602 4th Ave$40K0.18 ac · Sold $3K · Oct 2026
- 5385 Hoover Rd$249K0.75 ac · Sold $249K · Oct 2026
- 1304 11th Ave$145K0.16 ac · Sold $142K · Oct 2026
- 31875 E Thome Rd$203K0.5 ac · Sold $203K · Oct 2026
- 1103 Shore Acres Rd$185K1.05 ac · Sold $225K · Oct 2026
- 1708 Hickory Hills Rd$201K0.46 ac · Sold $210K · Oct 2026
- 601 9th Ave$70K0.18 ac · Sold $35K · Oct 2026
Assigned schools
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