30529 DUDEN RD
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.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Rock Falls Township High School District 301
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.
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
30529 Duden Rd 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 most valuable homes in Rock Falls 61071
- Among the largest lots 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 almost all 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 almost all homes nearby
Bigger than almost all homes nearby
| Measure | This home | Rock Falls 61071 | Whiteside County |
|---|---|---|---|
| Estimated valuepricier than | $368,497 | almost all homes | 97% of homes |
| Lot sizebigger than | 5.11 ac | almost all homes | 97% of homes |
About 30529 Duden Rd
How much is 30529 Duden Rd, Rock Falls, IL worth?
The TopHap Estimate for 30529 Duden Rd, Rock Falls, IL is $368,497 as of Jul 14, 2026. The likely range is $276,041 to $460,953. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 30529 Duden Rd, Rock Falls, IL last sell?
30529 Duden Rd, Rock Falls, IL last sold on Jan 1, 1900, according to the county's recorded deed.
What schools serve 30529 Duden Rd, Rock Falls, IL?
30529 Duden Rd, Rock Falls, IL is assigned to Montmorency Ccsd #145 (elementary), rated C; Rock Falls Township High School (high), rated C-. All sit in Rock Falls Township High School District 301. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 30529 Duden Rd, 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 almost all of them ($368,497 against a typical $118,002) and its lot is bigger than almost all of them (5.11 ac against a typical 0.25 ac). Measured against all of Whiteside County, it is worth more than 97% 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 30529 Duden Rd, Rock Falls, IL?
The 2025 property tax bill for 30529 Duden Rd, Rock Falls, IL was $10,241. The county assessed it at $133,222.
Closest homes
- 148 ft · 0.56 ac · Sold Jan 1900
- 222 ft · 1.99 ac · Sold Jan 1900
- 30499 Prairie St$271K342 ft · 3 bd · 1,344 ft² · Sold $170K · Dec 2021
- 0.1 mi · 5.01 ac · Sold Jan 1900
- 0.1 mi · 3.5 ac · Sold Jan 1900
- 30441 Prairie St0.1 mi · 1.61 ac · Sold $53K · Sep 2024
- 30490 Prairie St0.1 mi · 780 ft² · Sold $40K · Aug 2022
- 30434 Prairie St$198K0.2 mi · 1,376 ft² · Sold Jan 1900
More homes in Rock Falls 61071
- 3210 W Rock Falls Rd$293K2.6 ac · Sold $264K · Jul 2026
- 1506 10th Ave$48K0.24 ac · Sold $48K · Jul 2026
- 612 W Humphrey Ave$200K1 ac · Sold $210K · Jul 2026
- 704 6th Ave$103K0.14 ac · Sold $103K · Jul 2026
- 611 E 7th St$170K0.33 ac · Sold $175K · Jul 2026
- 508 6th Ave$90K0.21 ac · Sold $90K · Jul 2026
- 1207 W 23rd St$122K0.22 ac · Sold Jul 2026
- 1320 W 2nd St$139K0.21 ac · Sold $139K · Jul 2026
- 407 4th Ave$70K0.16 ac · Sold $46K · Jul 2026
- 23321 Prophet Rd$175K6.72 ac · Sold $175K · Jul 2026
- 1601 4th Ave$134K0.52 ac · Sold $23K · Jul 2026
- 3311 B St$145K0.25 ac · Sold $145K · Jul 2026
Assigned schools
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