510 Union Ave
Wausau, WI 54403
3 bd 1 ba 1,416 sqft Built 1900 Lot 5,227 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $102,100 | $13,600 | $115,700 | $1,954 |
| 2024 | $102,100 | $13,600 | $115,700 | $1,961 |
| 2023 | $67,500 | $13,100 | $80,600 | $1,690 |
| 2022 | $67,500 | $13,100 | $80,600 | $1,725 |
| 2021 | $67,500 | $13,100 | $80,600 | $1,648 |
| 2020 | $67,500 | $13,100 | $80,600 | $1,773 |
| 2019 | $58,300 | $11,400 | $69,700 | $1,589 |
| 2018 | $58,300 | $11,400 | $69,700 | $1,588 |
| 2017 | $58,300 | $11,400 | $69,700 | $1,579 |
| 2016 | $58,300 | $11,400 | $69,700 | $1,524 |
| 2015 | $58,300 | $11,400 | $69,700 | $1,587 |
| 2014 | $59,500 | $14,400 | $73,900 | $1,604 |
| 2013 | $59,500 | $14,400 | $73,900 | $1,710 |
| 2012 | $59,500 | $14,400 | $73,900 | $1,715 |
| 2011 | $59,500 | $14,400 | $73,900 | $1,766 |
| 2010 | $59,500 | $14,400 | $73,900 | $1,775 |
| 2008 | $59,500 | $14,400 | $73,900 | $1,720 |
| 2005 | $59,500 | $14,400 | $73,900 | $1,736 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,416 sqft
Lot size
5,227 sqft
ZIP code
54403
City
Wausau
Street
Union Ave
Coordinates
44.97484, -89.62505
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 510 Union Ave last sell?
No public-record sale is on file for 510 Union Ave.
What is the current tax assessment for 510 Union Ave?
The most recent total assessment for 510 Union Ave (year 2025) is $115,700 with $1,954 in property tax.
When was 510 Union Ave built?
510 Union Ave was built in 1900.
How does 510 Union Ave compare to others on Union Ave?
We track 8 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 510 Union Ave?
510 Union Ave is a 3 bed, 1 bath, 1,416 sqft, 5,227 sqft lot single_family.
Is 510 Union Ave a flip candidate?
No — 510 Union Ave does not appear in our flips dataset.
Is 510 Union Ave a tax-appeal candidate?
No — 510 Union Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+7.2%
Implied 1-yr
+28.8%
2026 Q3
$468.2K
2026 Q4
$491.2K
ZIP 54403 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave