81 Cornerstone Dr
Ballston Spa, NY 12020
3 bd 2 ba 1,815 sqft Built 2020 townhomes
Most recent sale
$353,812
Oct 13, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 13, 2022 | Sold | $353,812 | MLS #202140155 |
| Dec 15, 2021 | Listed | $354,000 | MLS #202140155 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $135,500 | — | $135,500 | $3,730 |
| 2024 | $135,500 | — | $135,500 | $3,687 |
Property facts
Year built
2020
Property type
townhomes
Stories
—
Beds
3
Baths
2
Living area
1,815 sqft
Lot size
—
ZIP code
12020
City
Ballston Spa
Street
Cornerstone Dr
Coordinates
42.98425, -73.85781
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
$2,123
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 81 Cornerstone Dr last sell?
81 Cornerstone Dr most recently sold on Oct 13, 2022 for $353,812.
What is the current tax assessment for 81 Cornerstone Dr?
The most recent total assessment for 81 Cornerstone Dr (year 2025) is $135,500 with $3,730 in property tax.
How does 81 Cornerstone Dr's assessment compare to its last sale price?
The current assessment is 61.7% below the last sale price of $353,812.
When was 81 Cornerstone Dr built?
81 Cornerstone Dr was built in 2020.
How does 81 Cornerstone Dr compare to others on Cornerstone Dr?
We track 8 other properties on Cornerstone Dr. Browse the list under "Other properties on Cornerstone Dr" to compare beds, baths, and sale history.
What are the property facts for 81 Cornerstone Dr?
81 Cornerstone Dr is a 3 bed, 2 bath, 1,815 sqft townhomes.
Is 81 Cornerstone Dr a flip candidate?
No — 81 Cornerstone Dr does not appear in our flips dataset.
Is 81 Cornerstone Dr a tax-appeal candidate?
No — 81 Cornerstone Dr 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 Cornerstone Dr