4304 N RIVER RD
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: Milton 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
4304 N River 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.
- Worth more than 89% of homes in Janesville 53545
- Costs less per square foot than 74% of homes in Janesville 53545
- Bigger than 96% of homes in Rock County
- Has a bigger lot than 89% of homes in Janesville 53545
- Newer than 71% of homes in Janesville 53545
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 89% 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 89% of homes nearby
Pricier than 26% of homes nearby
Bigger than 94% of homes nearby
Bigger than 89% of homes nearby
Newer than 71% of homes nearby
| Measure | This home | Janesville 53545 | Rock County |
|---|---|---|---|
| Estimated valuepricier than | $483,385 | 89% of homes | 89% of homes |
| Price per ft²pricier than | $169 | 26% of homes | 38% of homes |
| Living areabigger than | 2,857 ft² | 94% of homes | 96% of homes |
| Lot sizebigger than | 0.93 ac | 89% of homes | 83% of homes |
| Year builtnewer than | 1967 | 71% of homes | 57% of homes |
About 4304 N River Rd
How much is 4304 N River Rd, Janesville, WI worth?
The TopHap Estimate for 4304 N River Rd, Janesville, WI is $483,385 as of Jul 14, 2026. The likely range is $451,667 to $515,103. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 4304 N River Rd, Janesville, WI last sell?
4304 N River Rd, Janesville, WI last sold on Nov 18, 2025 for $462,500, according to the county's recorded deed.
How big is 4304 N River Rd, Janesville, WI?
4304 N River Rd, Janesville, WI has 4 bedrooms, 3 bathrooms, 2,857 square feet of living space and a 0.93-acre lot.
When was 4304 N River Rd, Janesville, WI built?
4304 N River Rd, Janesville, WI was built in 1967, making it 59 years old. It is a bi-level home. The building has 1 story.
What schools serve 4304 N River Rd, Janesville, WI?
4304 N River Rd, Janesville, WI is assigned to Consolidated Elementary School (elementary), rated A+; Milton High School (high), rated B; Milton Middle School (middle), rated C. All sit in Milton School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 4304 N River Rd, Janesville, WI compare to other homes in Janesville 53545?
Among the 7,842 homes in Janesville 53545, it is worth more than 89% of them ($483,385 against a typical $283,348), its price per square foot is higher than 26% of them ($169 against a typical $202), it is bigger than 94% of them (2,857 ft² against a typical 1,438 ft²), its lot is bigger than 89% of them (0.93 ac against a typical 0.23 ac) and it is newer than 71% of them (1967 against a typical 1958). Measured against all of Rock County, it is worth more than 89% 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 4304 N River Rd, Janesville, WI?
The 2025 property tax bill for 4304 N River Rd, Janesville, WI was $5,496. The county assessed it at $437,600.
Closest homes
- 4312 N River Rd$444K101 ft · 3 bd · 2 ba · 1,484 ft² · Sold Aug 2023
- 4328 N River Rd$543K222 ft · 3 bd · 3 ba · 1,710 ft² · Sold $400K · Sep 2022
- 4264 N River Rd$650K273 ft · 4 bd · 3 ba · 2,275 ft²
- 4301 N River Rd$516K370 ft · 3 bd · 3 ba · 2,446 ft² · Sold $329K · Oct 2019
- 414 ft · 0.19 ac · Sold $25K · Jul 2024
- 4325 N West River Dr$262K360 ft · 3 bd · 1 ba · 960 ft² · Sold Jan 1900
- 451 ft · 0.16 ac
- 488 ft · 0.24 ac · Sold $56K · Oct 2006
More homes in Janesville 53545
- 1031 N Sumac Dr$315K3 bd · 1.5 ba · 1,432 ft² · Sold $347K · Aug 2026
- 2426 N Sumac Dr$399K3 bd · 2 ba · 1,781 ft² · Sold $420K · Aug 2026
- 1401 Oakland Ave$340K4 bd · 1.5 ba · 1,872 ft² · Sold $345K · Aug 2026
- 1510 E Holmes St$129K2 bd · 1 ba · 770 ft² · Sold $140K · Aug 2026
- 1147 Ontario Dr$330K3 bd · 1.5 ba · 1,092 ft² · Sold $350K · Aug 2026
- 2002 Independence Rd$306K3 bd · 3 ba · 1,350 ft² · Sold $200K · Aug 2026
- 703 Eisenhower Ave2 bd · 2 ba · 1,466 ft² · Sold $185K · Aug 2026
- 915 Sutherland Ave$390K2,483 ft² · Sold $380K · Aug 2026
- 5210 N Us Highway 51$481K3 bd · 1.5 ba · 1,562 ft² · Sold $300K · Aug 2026
- 2232 Rutledge Ave$380K3 bd · 1.5 ba · 1,332 ft² · Sold $380K · Jul 2026
- 126 Jefferson Ave$350K4 bd · 1.5 ba · 1,922 ft² · Sold $350K · Jul 2026
- 1124 Burr Oak Ct$248K3 bd · 1.5 ba · 1,250 ft² · Sold $201K · Jul 2026
Assigned schools
Explore the area
See this home in context
Open 4304 N River Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map