526 W UNION ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: River Valley School District
Neighborhood · ZIP 53556These 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
526 W Union 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.
What homes are worth in Lone Rock 53556
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 54% of homes in Lone Rock 53556.
How it measures up in Lone Rock 53556
The dot is this home. The mark in the middle is the typical home in Lone Rock 53556.
Pricier than 54% of homes nearby
Bigger than 48% of homes nearby
| Measure | This home | Lone Rock 53556 | Richland County |
|---|---|---|---|
| Estimated valuepricier than | $241,456 | 54% of homes | 55% of homes |
| Lot sizebigger than | 1.12 ac | 48% of homes | 54% of homes |
About 526 W Union St
How much is 526 W Union St, Lone Rock, WI worth?
The TopHap Estimate for 526 W Union St, Lone Rock, WI is $241,456 as of Jul 14, 2026. The likely range is $152,470 to $330,442. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 526 W Union St, Lone Rock, WI last sell?
526 W Union St, Lone Rock, WI last sold on May 30, 2003, according to the county's recorded deed.
What schools serve 526 W Union St, Lone Rock, WI?
526 W Union St, Lone Rock, WI is assigned to River Valley Elementary School (elementary), rated D; River Valley High School (high), rated B+; River Valley Middle School (middle), rated A. All sit in River Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 526 W Union St, Lone Rock, WI compare to other homes in Lone Rock 53556?
Among the 1,103 homes in Lone Rock 53556, it is worth more than 54% of them ($241,456 against a typical $228,488) and its lot is bigger than 48% of them (1.12 ac against a typical 1.19 ac). Measured against all of Richland County, it is worth more than 55% 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 526 W Union St, Lone Rock, WI?
The 2024 property tax bill for 526 W Union St, Lone Rock, WI was $2,646. The county assessed it at $123,400.
Closest homes
- 550 W Union St$279K139 ft · 0.56 ac · Sold Jan 1900
- 527 W Union St$143K247 ft · 0.23 ac
- 502 W Union St$162K196 ft · 1 ac
- 140 S Maple St$206K257 ft · 0.22 ac · Sold $140K · Apr 2020
- 556 W Union St$173K231 ft · 0.56 ac
- 557 W Union St$186K305 ft · 0.5 ac · Sold $100K · Sep 2011
- 136 S Maple St$116K356 ft · 0.54 ac · Sold $50K · Jun 2007
- 556 W Richland St$149K398 ft · 0.5 ac · Sold Feb 2009
More homes in Lone Rock 53556
- 28575 Munz Dr$223K2 ac · Sold $145K · Aug 2026
- 2.1 ac · Sold $68K · Jul 2026
- 321 E Dr Bertha Reynolds St$269K0.4 ac · Sold $240K · Jul 2026
- 33564 Fulton St$27K0.89 ac · Sold $33K · Jun 2026
- 29522 Whispering Pines Rd$513K1.54 ac · Sold $510K · Jun 2026
- 29387 Pine Prairie Ln$409K1.63 ac · Sold $407K · Jun 2026
- 31448 Us Hwy 14$216K1.69 ac · Sold $76K · Jun 2026
- S12941 Florence Laudon Pkwy$468K2.6 ac · Sold $465K · Jun 2026
- 28613 Gunderson St$259K0.4 ac · Sold $257K · Jun 2026
- 29558 Whispering Pines Rd$466K1.52 ac · Sold $460K · May 2026
- S12880 Porter Rd$252K1.15 ac · Sold $340K · May 2026
- 26896 State Highway 60$520K124.7 ac · Sold $25K · May 2026
Assigned schools
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