15 Prospect St
Ballston Spa, NY 12020
— ba 3,758 sqft Lot 13,939 sqft other
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 | $255,490 | $70,400 | $325,890 | $8,723 |
| 2024 | $255,490 | $70,400 | $325,890 | $8,581 |
| 2023 | $234,600 | $70,400 | $305,000 | $7,806 |
| 2022 | $234,600 | $70,400 | $305,000 | $7,772 |
| 2021 | $234,600 | $70,400 | $305,000 | $7,397 |
| 2020 | $234,600 | $70,400 | $305,000 | $7,699 |
| 2017 | $234,600 | $70,400 | $305,000 | $7,912 |
| 2016 | $234,600 | $70,400 | $305,000 | $7,170 |
| 2015 | $234,600 | $70,400 | $305,000 | $6,197 |
| 2014 | $193,600 | $70,400 | $264,000 | $6,327 |
| 2013 | $193,600 | $70,400 | $264,000 | $1,227 |
| 2012 | $193,600 | $70,400 | $264,000 | $6,391 |
| 2011 | $193,600 | $70,400 | $264,000 | $6,330 |
Property facts
Year built
—
Property type
other
Stories
—
Beds
—
Baths
—
Living area
3,758 sqft
Lot size
13,939 sqft
ZIP code
12020
City
Ballston Spa
Street
Prospect St
Coordinates
43.00789, -73.85038
Comparable properties nearby
Frequently asked questions
When did 15 Prospect St last sell?
No public-record sale is on file for 15 Prospect St.
What is the current tax assessment for 15 Prospect St?
The most recent total assessment for 15 Prospect St (year 2025) is $325,890 with $8,723 in property tax.
When was 15 Prospect St built?
The year built for 15 Prospect St is not in our records.
How does 15 Prospect St compare to others on Prospect St?
We track 7 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 15 Prospect St?
15 Prospect St is a — bath, 3,758 sqft, 13,939 sqft lot other.
Is 15 Prospect St a flip candidate?
No — 15 Prospect St does not appear in our flips dataset.
Is 15 Prospect St a tax-appeal candidate?
No — 15 Prospect 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
+5.2%
2026 Q3
$472.4K
2026 Q4
$478.1K
ZIP 12020 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St