509 Union St
Columbia, PA 17512
3 bd 1 ba 1,480 sqft Built 1900 Lot 2,178 sqft townhomes
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 |
|---|---|---|---|---|
| 2026 | $43,800 | $22,800 | $66,600 | $2,588 |
| 2025 | $43,800 | $22,800 | $66,600 | $2,622 |
| 2024 | $43,800 | $22,800 | $66,600 | $2,488 |
| 2023 | $43,800 | $22,800 | $66,600 | $2,488 |
| 2022 | $43,800 | $22,800 | $66,600 | $2,488 |
| 2021 | $43,800 | $22,800 | $66,600 | $2,488 |
| 2020 | $43,800 | $22,800 | $66,600 | $2,488 |
| 2019 | $43,800 | $22,800 | $66,600 | $2,446 |
| 2018 | $43,800 | $22,800 | $66,600 | $2,644 |
| 2017 | $56,700 | $15,000 | $71,700 | $2,945 |
| 2016 | $56,700 | $15,000 | $71,700 | $2,903 |
| 2015 | $56,700 | $15,000 | $71,700 | $2,863 |
| 2014 | $56,700 | $15,000 | $71,700 | $2,803 |
| 2013 | $56,700 | $15,000 | $71,700 | $2,705 |
| 2012 | $56,700 | $15,000 | $71,700 | $2,682 |
| 2011 | $56,700 | $15,000 | $71,700 | $2,637 |
| 2010 | $56,700 | $15,000 | $71,700 | $2,564 |
| 2009 | $56,700 | $15,000 | $71,700 | $2,564 |
| 2008 | $56,700 | $15,000 | $71,700 | $2,449 |
Property facts
Year built
1900
Property type
townhomes
Stories
3
Beds
3
Baths
1
Living area
1,480 sqft
Lot size
2,178 sqft
ZIP code
17512
City
Columbia
Street
Union St
Coordinates
40.03130, -76.49668
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Union St last sell?
No public-record sale is on file for 509 Union St.
What is the current tax assessment for 509 Union St?
The most recent total assessment for 509 Union St (year 2026) is $66,600 with $2,588 in property tax.
When was 509 Union St built?
509 Union St was built in 1900.
How does 509 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 509 Union St?
509 Union St is a 3 bed, 1 bath, 1,480 sqft, 2,178 sqft lot townhomes.
Is 509 Union St a flip candidate?
No — 509 Union St does not appear in our flips dataset.
Is 509 Union St a tax-appeal candidate?
No — 509 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
+1.3%
Implied 1-yr
+5.3%
2026 Q3
$336.5K
2026 Q4
$340.6K
ZIP 17512 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St