21 Union St
Batavia, NY 14020
3 bd 2 ba 2,208 sqft Built 1924 Lot 8,359 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 | $191,300 | $13,700 | $205,000 | $2,843 |
| 2024 | $176,300 | $13,700 | $190,000 | $5,179 |
| 2023 | $150,300 | $13,700 | $164,000 | $5,265 |
| 2022 | $135,300 | $13,700 | $149,000 | $4,692 |
| 2021 | $94,800 | $13,700 | $108,500 | $4,620 |
| 2020 | $94,800 | $13,700 | $108,500 | $4,361 |
| 2017 | $94,800 | $13,700 | $108,500 | $3,946 |
| 2016 | $94,800 | $13,700 | $108,500 | $4,010 |
| 2015 | $94,800 | $13,700 | $108,500 | $4,243 |
| 2014 | $99,300 | $13,700 | $113,000 | $4,432 |
| 2013 | $99,300 | $13,700 | $113,000 | $4,090 |
| 2012 | $99,300 | $13,700 | $113,000 | $4,404 |
| 2011 | $99,300 | $13,700 | $113,000 | $4,368 |
| 2010 | $99,300 | $13,700 | $113,000 | $4,285 |
| 2009 | $96,300 | $13,700 | $110,000 | $2,009 |
Property facts
Year built
1924
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,208 sqft
Lot size
8,359 sqft
ZIP code
14020
City
Batavia
Street
Union St
Coordinates
43.00498, -78.19859
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Union St last sell?
No public-record sale is on file for 21 Union St.
What is the current tax assessment for 21 Union St?
The most recent total assessment for 21 Union St (year 2025) is $205,000 with $2,843 in property tax.
When was 21 Union St built?
21 Union St was built in 1924.
How does 21 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 21 Union St?
21 Union St is a 3 bed, 2 bath, 2,208 sqft, 8,359 sqft lot single_family.
Is 21 Union St a flip candidate?
No — 21 Union St does not appear in our flips dataset.
Is 21 Union St a tax-appeal candidate?
No — 21 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
+6.9%
Implied 1-yr
+27.5%
2026 Q3
$290.1K
2026 Q4
$303.8K
ZIP 14020 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St