435 S UNION ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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.Neighborhood · ZIP 53948These 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.
Owner Tools
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
435 S 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.
- Worth less than 90% of homes in Mauston 53948
- Has a smaller lot than 94% of homes in Mauston 53948
What homes are worth in Mauston 53948
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 10% of homes in Mauston 53948.
How it measures up in Mauston 53948
The dot is this home. The mark in the middle is the typical home in Mauston 53948.
Pricier than 10% of homes nearby
Bigger than 6% of homes nearby
| Measure | This home | Mauston 53948 | Juneau County |
|---|---|---|---|
| Estimated valuepricier than | $86,483 | 10% of homes | 12% of homes |
| Lot sizebigger than | 0.23 ac | 6% of homes | 7% of homes |
About 435 S Union St
How much is 435 S Union St, Mauston, WI worth?
The TopHap Estimate for 435 S Union St, Mauston, WI is $86,483 as of Aug 30, 2026. The likely range is $68,773 to $104,193. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 435 S Union St, Mauston, WI last sell?
435 S Union St, Mauston, WI last sold on May 29, 2026 for $85,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How does 435 S Union St, Mauston, WI compare to other homes in Mauston 53948?
Among the 3,242 homes in Mauston 53948, it is worth more than 10% of them ($86,483 against a typical $219,909) and its lot is bigger than 6% of them (0.23 ac against a typical 3.55 ac). Measured against all of Juneau County, it is worth more than 12% 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 435 S Union St, Mauston, WI?
The 2025 property tax bill for 435 S Union St, Mauston, WI was $1,886. The county assessed it at $88,000.
More homes on S Union St
- 432 S Union St$187KSingle Family Residence · Sold $176K · Sep 2025
- 429 S Union St$143K0.19 ac · Sold $126K · Jun 2025
- 417 S Union St$127KSingle Family Residence · Sold $113K · Dec 2024
- 437 S Union St$169K0.24 ac · Sold $139K · Dec 2023
- 405 S Union St$168KSingle Family Residence · Sold $140K · Jan 2023
- 422 S Union St$163KSingle Family Residence · Sold $107K · Dec 2020
- 411 S Union St$149KSingle Family Residence · Sold $84K · Apr 2020
- 426 S Union St$152KSingle Family Residence · Sold $39K · Oct 2019
- 302 S Union St3,485 ft² · Sold $38K · Mar 2012
- 420 S Union St$95KSingle Family Residence · Sold $45K · Sep 2010
- 431 S Union St$116K0.38 ac
- 438 S Union St$210KSingle Family Residence
Closest homes
- 437 S Union St$169K75 ft · 0.24 ac · Sold $139K · Dec 2023
- 431 S Union St$116K98 ft · 0.38 ac
- 429 S Union St$143K187 ft · 0.19 ac · Sold $126K · Jun 2025
- 534 Pine St$91K152 ft · 0.19 ac
- 305 Vine St$200K166 ft · Single Family Residence · Sold $93K · Jun 2009
- 532 Pine St$182K170 ft · Single Family Residence
- 417 S Union St$127K249 ft · Single Family Residence · Sold $113K · Dec 2024
- 530 Pine St$209K214 ft · 0.24 ac · Sold $69K · Sep 2017
More homes in Mauston 53948
- W4706 51st St$351K1.5 ac · Sold $345K · May 2026
- 462 Suszycki Dr$37K1.5 ac · Sold $23K · May 2026
- 926 Elm St$347K0.32 ac · Sold $341K · May 2026
- N3597 State Road 58$285K0.67 ac · Sold $280K · May 2026
- 526 S Hickory St$80K0.24 ac · Sold $11K · May 2026
- 725 Turner Dr0.29 ac · Sold $360K · May 2026
- 509 Martin St$137K0.19 ac · Sold $135K · May 2026
- 604 Grove St$157K0.15 ac · Sold $138K · May 2026
- 813 S Hickory St$246K0.4 ac · Sold $240K · Apr 2026
- N3798 Townline Lk Rd5 ac · Sold $76K · Apr 2026
- W4961 Cemetery Rd40 ac · Sold $196K · Apr 2026
- N6852 Eastside Ct$510K0.23 ac · Sold $500K · Mar 2026
Explore the area
See this home in context
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