845 RIVER ST
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: Portage Community School District
Neighborhood · ZIP 53901These 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
845 River St 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 72% of homes in Portage 53901
What homes are worth in Portage 53901
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 72% of homes in Portage 53901.
How it measures up in Portage 53901
The dot is this home. The mark in the middle is the typical home in Portage 53901.
Pricier than 72% of homes nearby
Bigger than 54% of homes nearby
| Measure | This home | Portage 53901 | Columbia County |
|---|---|---|---|
| Estimated valuepricier than | $347,948 | 72% of homes | 53% of homes |
| Lot sizebigger than | 0.35 ac | 54% of homes | 42% of homes |
About 845 River St
How much is 845 River St, Portage, WI worth?
The TopHap Estimate for 845 River St, Portage, WI is $347,948 as of Jul 14, 2026. The likely range is $325,618 to $370,278. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 845 River St, Portage, WI last sell?
845 River St, Portage, WI last sold on Mar 27, 2015 for $165,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
What schools serve 845 River St, Portage, WI?
845 River St, Portage, WI is assigned to Wayne E. Bartels Middle School (middle), rated C-; Woodridge Elementary (elementary); Portage High School (high), rated B-. All sit in Portage Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 845 River St, Portage, WI compare to other homes in Portage 53901?
Among the 4,806 homes in Portage 53901, it is worth more than 72% of them ($347,948 against a typical $267,089) and its lot is bigger than 54% of them (0.35 ac against a typical 0.32 ac). Measured against all of Columbia County, it is worth more than 53% 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 845 River St, Portage, WI?
The 2024 property tax bill for 845 River St, Portage, WI was $6,599. The county assessed it at $333,800.
More homes on River St
- 317 River St$289K0.26 ac · Sold $276K · Nov 2025
- 140 River St$243K0.14 ac · Sold $231K · Oct 2025
- 336 River St$283K0.43 ac · Sold $260K · May 2025
- 126 River St$269K0.1 ac · Sold $244K · Mar 2025
- 130 River St$199K3 bd · 1 ba · 0.25 ac · Sold $178K · Dec 2024
- 815 River St$331K0.39 ac · Sold $295K · Dec 2024
- 833 River St$450K0.78 ac · Sold $166K · Sep 2024
- 337 River St$235K0.44 ac · Sold $205K · Sep 2023
- 324 River St$243K0.55 ac · Sold May 2023
- 830 River St$430K0.41 ac · Sold $335K · Dec 2022
- 109 River St$235K0.16 ac · Sold $198K · Sep 2022
- 131 River St$255K3 bd · 1 ba · 1.62 ac · Sold $195K · Jul 2021
Closest homes
- 839 River St$342K99 ft · 0.33 ac
- 833 River St$450K248 ft · 0.78 ac · Sold $166K · Sep 2024
- 846 River St$380K237 ft · 0.56 ac
- 836 River St$467K268 ft · 0.79 ac
- 821 River St$323K398 ft · 0.39 ac · Sold $167K · Nov 2017
- 830 River St$430K339 ft · 0.41 ac · Sold $335K · Dec 2022
- 824 River St$370K417 ft · 0.41 ac
- 815 River St$331K498 ft · 0.39 ac · Sold $295K · Dec 2024
More homes in Portage 53901
- 552 Meadowlark Ln$447K0.34 ac · Sold $425K · Nov 2025
- 206 Saddle Rdg$185KCondominium · Sold $180K · Nov 2025
- 105 Jefferson St$226K0.21 ac · Sold $215K · Nov 2025
- 419 E Franklin St$232K0.31 ac · Sold $227K · Nov 2025
- W6648 Military Rd$710K16.68 ac · Sold $650K · Nov 2025
- W7015 County Road Cm$288K13.5 ac · Sold $276K · Nov 2025
- 219 W Carroll St$445K5 bd · 2 ba · 0.16 ac · Sold $425K · Nov 2025
- 452 Gunderson Dr3,920 ft² · Sold $365K · Nov 2025
- 267 Superior St$205K0.15 ac · Sold $195K · Nov 2025
- 913 Prospect Ave$269K0.16 ac · Sold $257K · Nov 2025
- 823 Hamilton St$295K0.3 ac · Sold Nov 2025
- 559 E Slifer St$238K3 bd · 1 ba · 0.14 ac · Sold $232K · Nov 2025
Assigned schools
Explore the area
See this home in context
Open 845 River St 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