
621 Prospect Ave Janesville, WI 53545
Prospect Hill NeighborhoodEstimated payment $1,782/month
Highlights
- Wood Flooring
- Bonus Room
- 1 Car Attached Garage
- Victorian Architecture
- Fenced Yard
- 3-minute walk to Adams Park
About This Home
Beautiful Victorian 3 blocks up from Downtown Janesville. Built in 1892 by JP Cullen, his 1st project in Janesville. All Original, unpainted woodwork and original ornate windows and door hardware, with wood floors throughout. Curved walls and staircase. Updated Kitchen with tin ceiling (2016), and updated baths, updated electrical (2013). Vinyl siding (2022) and maintenance free front porch (2023). New furnace (2023), AC (2017), on demand hot water heater (2013), roof with 40-yr shingles (2016). Really a beautiful home. Attic is finished and could be bedroom or another family room! Great spaces for everyone! Walk-out basement to driveway. Fenced yard. Located in Prospect Hill Dist.
Listing Agent
Century 21 Affiliated Brokerage Phone: 608-756-4196 License #33054-94 Listed on: 06/23/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $3,746
Year Built
- Built in 1892
Lot Details
- 3,920 Sq Ft Lot
- Lot Dimensions are 45x85
- Fenced Yard
- Property is zoned R2
Home Design
- Victorian Architecture
- Wood Siding
- Vinyl Siding
Interior Spaces
- 2,332 Sq Ft Home
- 2-Story Property
- Bonus Room
- Wood Flooring
Kitchen
- Breakfast Bar
- Oven or Range
- Microwave
- Dishwasher
- Kitchen Island
- Disposal
Bedrooms and Bathrooms
- 3 Bedrooms
- Bathtub
Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Basement Ceilings are 8 Feet High
Parking
- 1 Car Attached Garage
- Garage Door Opener
Schools
- Call School District Elementary School
- Franklin Middle School
- Parker High School
Utilities
- Forced Air Cooling System
- Window Unit Cooling System
- Water Softener
- Cable TV Available
Additional Features
- Patio
- Property is near a bus stop
Community Details
- Built by J P Cullen
- East Central N Parker Dr Subdivision
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2024 | $3,824 | $237,800 | $11,500 | $226,300 |
2023 | $3,821 | $237,800 | $11,500 | $226,300 |
2022 | $3,225 | $145,300 | $11,500 | $133,800 |
2021 | $3,227 | $145,300 | $11,500 | $133,800 |
2020 | $3,163 | $145,300 | $11,500 | $133,800 |
2019 | $3,060 | $145,300 | $11,500 | $133,800 |
2018 | $2,634 | $106,100 | $11,500 | $94,600 |
2017 | $2,605 | $106,100 | $11,500 | $94,600 |
2016 | $2,602 | $102,900 | $11,500 | $91,400 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
08/09/2025 08/09/25 | Price Changed | $269,900 | -1.8% | $116 / Sq Ft |
07/28/2025 07/28/25 | Price Changed | $274,900 | -1.8% | $118 / Sq Ft |
06/23/2025 06/23/25 | For Sale | $280,000 | -- | $120 / Sq Ft |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Closed | -- | Credit Line Revolving |
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Source: South Central Wisconsin Multiple Listing Service
MLS Number: 2002890

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