518 Union St
Hudson, NY 12534
5 bd 3 ba 3,047 sqft Built 1850 Lot 3,485 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 | $462,000 | $40,000 | $502,000 | $10,898 |
| 2024 | $462,000 | $40,000 | $502,000 | $10,823 |
| 2023 | $362,000 | $40,000 | $402,000 | $8,090 |
| 2022 | $362,000 | $40,000 | $402,000 | $7,042 |
| 2021 | $362,000 | $40,000 | $402,000 | $7,001 |
| 2020 | $362,000 | $40,000 | $402,000 | $7,135 |
| 2017 | $203,800 | $28,000 | $231,800 | $4,295 |
| 2016 | $203,800 | $28,000 | $231,800 | $4,117 |
| 2015 | $203,800 | $28,000 | $231,800 | $4,103 |
| 2014 | $216,000 | $28,000 | $244,000 | $4,150 |
| 2013 | $216,000 | $28,000 | $244,000 | $3,756 |
| 2012 | $218,900 | $29,600 | $248,500 | $3,473 |
| 2011 | $218,900 | $29,600 | $248,500 | $4,859 |
| 2010 | $131,000 | $9,000 | $140,000 | $516 |
Property facts
Year built
1850
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
3,047 sqft
Lot size
3,485 sqft
ZIP code
12534
City
Hudson
Street
Union St
Coordinates
42.24865, -73.78660
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 518 Union St last sell?
No public-record sale is on file for 518 Union St.
What is the current tax assessment for 518 Union St?
The most recent total assessment for 518 Union St (year 2025) is $502,000 with $10,898 in property tax.
When was 518 Union St built?
518 Union St was built in 1850.
How does 518 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 518 Union St?
518 Union St is a 5 bed, 3 bath, 3,047 sqft, 3,485 sqft lot single_family.
Is 518 Union St a flip candidate?
No — 518 Union St does not appear in our flips dataset.
Is 518 Union St a tax-appeal candidate?
No — 518 Union St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.1%
Implied 1-yr
+4.4%
2026 Q2
$715.8K
2026 Q3
$723K
ZIP 12534 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St