21 S RANDALL AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
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: Janesville School District
Neighborhood · ZIP 53545These 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
21 S Randall 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 83% of homes in Janesville 53545
- Costs more per square foot than 91% of homes in Janesville 53545
- Smaller than 98% of homes in Janesville 53545
- Has a smaller lot than 65% of homes in Rock County
- Older than 69% of homes in Rock County
What homes are worth in Janesville 53545
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 17% of homes in Janesville 53545.
How it measures up in Janesville 53545
The dot is this home. The mark in the middle is the typical home in Janesville 53545.
Pricier than 17% of homes nearby
Pricier than 91% of homes nearby
Bigger than 2% of homes nearby
Bigger than 42% of homes nearby
Newer than 33% of homes nearby
| Measure | This home | Janesville 53545 | Rock County |
|---|---|---|---|
| Estimated valuepricier than | $215,838 | 17% of homes | 29% of homes |
| Price per ft²pricier than | $265 | 91% of homes | 91% of homes |
| Living areabigger than | 813 ft² | 2% of homes | 5% of homes |
| Lot sizebigger than | 0.22 ac | 42% of homes | 35% of homes |
| Year builtnewer than | 1945 | 33% of homes | 31% of homes |
About 21 S Randall Ave
How much is 21 S Randall Ave, Janesville, WI worth?
The TopHap Estimate for 21 S Randall Ave, Janesville, WI is $215,838 as of Jul 14, 2026. The likely range is $181,930 to $249,746. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21 S Randall Ave, Janesville, WI last sell?
21 S Randall Ave, Janesville, WI last sold on Nov 22, 2024 for $190,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 21 S Randall Ave, Janesville, WI?
21 S Randall Ave, Janesville, WI has 2 bedrooms, 1 bathrooms, 813 square feet of living space and a 0.22-acre lot.
When was 21 S Randall Ave, Janesville, WI built?
21 S Randall Ave, Janesville, WI was built in 1945, making it 81 years old. It is a ranch home. The building has 1 story.
What schools serve 21 S Randall Ave, Janesville, WI?
21 S Randall Ave, Janesville, WI is assigned to Craig High School (high), rated C; Monroe Elementary School (elementary), rated A; Marshall Middle School (middle), rated C. All sit in Janesville School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 S Randall Ave, Janesville, WI compare to other homes in Janesville 53545?
Among the 7,842 homes in Janesville 53545, it is worth more than 17% of them ($215,838 against a typical $283,248), its price per square foot is higher than 91% of them ($265 against a typical $202), it is bigger than 2% of them (813 ft² against a typical 1,440 ft²), its lot is bigger than 42% of them (0.22 ac against a typical 0.23 ac) and it is newer than 33% of them (1945 against a typical 1958). Measured against all of Rock County, it is worth more than 29% 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 21 S Randall Ave, Janesville, WI?
The 2025 property tax bill for 21 S Randall Ave, Janesville, WI was $2,203. The county assessed it at $136,900.
More homes on S Randall Ave
- 52 S Randall Ave$300K4 bd · 2 ba · 2,194 ft² · Sold $290K · Jul 2026
- 410 S Randall Ave$228K3 bd · 2 ba · 1,218 ft² · Sold $195K · Jun 2026
- 30 S Randall Ave$285K3 bd · 2 ba · 1,176 ft² · Sold $268K · Aug 2025
- 18 S Randall Ave$221K2 bd · 1 ba · 960 ft² · Sold $205K · Jun 2025
- 345 S Randall Ave$286K4 bd · 2 ba · 1,755 ft² · Sold $257K · Feb 2025
- 301 S Randall Ave$192K3 bd · 1 ba · 1,054 ft² · Sold $166K · Jul 2024
- 536 S Randall Ave$316K3 bd · 2 ba · 1,576 ft² · Sold $272K · Apr 2024
- 310 S Randall Ave$203K4 bd · 2 ba · 1,728 ft² · Sold $130K · Apr 2024
- 137 S Randall Ave$255K3 bd · 1 ba · 1,328 ft² · Sold $194K · Jan 2024
- 542 S Randall Ave$280K2 bd · 2 ba · 1,120 ft² · Sold $230K · Aug 2023
- 342 S Randall Ave$264K3 bd · 2 ba · 1,456 ft² · Sold $220K · Aug 2023
- 27 S Randall Ave$301K3 bd · 1 ba · 1,692 ft² · Sold May 2023
Closest homes
- 17 S Randall Ave$208K60 ft · 2 bd · 1 ba · 921 ft²
- 27 S Randall Ave$301K90 ft · 3 bd · 1 ba · 1,692 ft² · Sold May 2023
- 15 S Randall Ave$236K120 ft · 3 bd · 1 ba · 1,080 ft² · Sold $88K · May 2003
- 29 S Randall Ave$220K180 ft · 3 bd · 1 ba · 1,149 ft² · Sold $83K · Jul 2010
- 9 S Randall Ave$224K180 ft · 2 bd · 1 ba · 936 ft² · Sold $91K · Sep 2006
- 20 S Martin Rd$328K148 ft · 3 bd · 2 ba · 1,684 ft² · Sold $125K · Sep 2016
- 16 S Martin Rd$268K168 ft · 3 bd · 2 ba · 1,264 ft² · Sold $85K · Feb 2012
- 24 S Martin Rd$570K174 ft · 4 bd · 4 ba · 3,056 ft² · Sold $390K · Jul 2020
More homes in Janesville 53545
- 574 S Main St$332K2 bd · 1 ba · 1,304 ft² · Sold $150K · Jul 2026
- 433 Seminole Rd$390K3 bd · 1.5 ba · 1,664 ft² · Sold $400K · Jul 2026
- 458 S Fremont St$265K3 bd · 1 ba · 1,296 ft² · Sold $286K · Jul 2026
- 1402 Bennett St$250K3 bd · 1 ba · 1,501 ft² · Sold $250K · Jul 2026
- 85 S Huron Dr$311K4 bd · 3 ba · 1,982 ft² · Sold $316K · Jul 2026
- 1040 N Sumac Dr$275K3 bd · 1.5 ba · 1,344 ft² · Sold $275K · Jul 2026
- 1131 Elida St$300K3 bd · 1.5 ba · 1,768 ft² · Sold $310K · Jul 2026
- 1904 N Parker Dr$305K3 bd · 1 ba · 1,233 ft² · Sold $212K · Jul 2026
- 2113 Liberty Ln$284K3 bd · 1 ba · 1,248 ft² · Sold $198K · Jul 2026
- 321 S Parker Dr$225K3 bd · 1 ba · 2,020 ft² · Sold $220K · Jul 2026
- 724 Yuba St$250K3 bd · 1 ba · 1,654 ft² · Sold $277K · Jul 2026
- 616 E Milwaukee St4 bd · 2 ba · 1,932 ft² · Sold $325K · Jul 2026
Assigned schools
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