15 Union St
Oneonta, NY 13820
4 bd 2 ba 1,879 sqft Built 1910 Lot 3,485 sqft single_family
Most recent sale
$148,000
Nov 19, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 28, 2023 | Listing removed | $199,998 | OtsegoDelaware |
| Nov 19, 2021 | Sold | $148,000 | MLS #131749 |
| Jul 21, 2021 | Listed | $158,500 | MLS #131749 |
| Jun 1, 2021 | Listing removed | $158,500 | OtsegoDelaware |
| Jan 2, 2019 | Listing removed | $158,500 | OtsegoDelaware |
| Jan 1, 2019 | Listing removed | $158,500 | OtsegoDelaware |
| Dec 27, 2018 | Listing removed | $159,400 | OtsegoDelaware |
| Nov 5, 2018 | Price changed | $158,500 | MLS #118584 |
| Oct 8, 2018 | Listed | $159,400 | MLS #118584 |
| Oct 1, 2018 | Listing removed | $159,400 | OtsegoDelaware |
| Aug 1, 2018 | Price changed | $159,400 | MLS #111778 |
| May 1, 2018 | Price changed | $168,900 | MLS #111778 |
| Mar 22, 2018 | Price changed | $173,900 | MLS #111778 |
| Feb 14, 2018 | Price changed | $174,900 | MLS #111778 |
| Dec 1, 2017 | Price changed | $179,000 | MLS #111778 |
| Oct 25, 2017 | Price changed | $183,000 | MLS #111778 |
| Sep 7, 2017 | Price changed | $189,000 | MLS #111778 |
| Jun 29, 2017 | Listed | $196,000 | MLS #111778 |
| Jul 5, 2016 | Listing removed | $199,998 | OtsegoDelaware |
| Apr 28, 2016 | Price changed | $199,998 | MLS #105018 |
| Apr 12, 2016 | Listed | $225,598 | MLS #105018 |
| Nov 22, 2012 | Listing removed | $179,500 | OtsegoDelaware |
| May 17, 2012 | Listed | $179,500 | MLS #84364 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $165,400 | $9,600 | $175,000 | $6,791 |
| 2024 | $165,400 | $9,600 | $175,000 | $6,295 |
| 2023 | $165,400 | $9,600 | $175,000 | $6,105 |
| 2022 | $165,400 | $9,600 | $175,000 | $5,729 |
| 2021 | $165,400 | $9,600 | $175,000 | $5,684 |
| 2020 | $165,400 | $9,600 | $175,000 | $4,639 |
| 2019 | $165,400 | $9,600 | $175,000 | $4,546 |
| 2018 | $165,400 | $9,600 | $175,000 | $4,650 |
| 2017 | $165,400 | $9,600 | $175,000 | $4,616 |
| 2016 | $165,400 | $9,600 | $175,000 | $4,567 |
| 2015 | $103,000 | $4,000 | $107,000 | $4,172 |
| 2014 | $103,000 | $4,000 | $107,000 | $4,486 |
| 2013 | $103,000 | $4,000 | $107,000 | $2,167 |
| 2012 | $103,000 | $4,000 | $107,000 | $2,128 |
| 2011 | $103,000 | $4,000 | $107,000 | $2,326 |
| 2010 | $103,000 | $4,000 | $107,000 | $4,245 |
Property facts
Year built
1910
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,879 sqft
Lot size
3,485 sqft
ZIP code
13820
City
Oneonta
Street
Union St
Coordinates
42.46256, -75.05674
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$888
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 15 Union St last sell?
15 Union St most recently sold on Nov 19, 2021 for $148,000.
What is the current tax assessment for 15 Union St?
The most recent total assessment for 15 Union St (year 2025) is $175,000 with $6,791 in property tax.
How does 15 Union St's assessment compare to its last sale price?
The current assessment is 18.2% above the last sale price of $148,000.
When was 15 Union St built?
15 Union St was built in 1910.
How does 15 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 15 Union St?
15 Union St is a 4 bed, 2 bath, 1,879 sqft, 3,485 sqft lot single_family.
Is 15 Union St a flip candidate?
No — 15 Union St does not appear in our flips dataset.
Is 15 Union St a tax-appeal candidate?
Yes — 15 Union St appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.1%
Implied 1-yr
-4.4%
2026 Q3
$257.4K
2026 Q4
$254.3K
ZIP 13820 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St