21 Windmill Ct
Ballston Lake, NY 12019
3 bd 2 ba 1,832 sqft Built 1973 Lot 18,295 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 | $92,200 | $28,800 | $121,000 | $5,752 |
| 2024 | $92,200 | $28,800 | $121,000 | $5,684 |
| 2023 | $92,200 | $28,800 | $121,000 | $5,458 |
| 2022 | $92,200 | $28,800 | $121,000 | $5,408 |
| 2021 | $92,200 | $28,800 | $121,000 | $5,394 |
| 2020 | $92,200 | $28,800 | $121,000 | $5,398 |
| 2017 | $92,200 | $28,800 | $121,000 | $4,363 |
| 2016 | $92,200 | $28,800 | $121,000 | $4,334 |
| 2015 | $92,200 | $28,800 | $121,000 | $4,336 |
| 2014 | $92,200 | $28,800 | $121,000 | $4,393 |
| 2013 | $92,200 | $28,800 | $121,000 | $4,257 |
| 2012 | $92,200 | $28,800 | $121,000 | $4,179 |
| 2011 | $92,200 | $28,800 | $121,000 | $5,418 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,832 sqft
Lot size
18,295 sqft
ZIP code
12019
City
Ballston Lake
Street
Windmill Ct
Coordinates
42.91263, -73.82900
Comparable properties nearby
Frequently asked questions
When did 21 Windmill Ct last sell?
No public-record sale is on file for 21 Windmill Ct.
What is the current tax assessment for 21 Windmill Ct?
The most recent total assessment for 21 Windmill Ct (year 2025) is $121,000 with $5,752 in property tax.
When was 21 Windmill Ct built?
21 Windmill Ct was built in 1973.
How does 21 Windmill Ct compare to others on Windmill Ct?
We track 1 other property on Windmill Ct. Browse the list under "Other properties on Windmill Ct" to compare beds, baths, and sale history.
What are the property facts for 21 Windmill Ct?
21 Windmill Ct is a 3 bed, 2 bath, 1,832 sqft, 18,295 sqft lot single_family.
Is 21 Windmill Ct a flip candidate?
No — 21 Windmill Ct does not appear in our flips dataset.
Is 21 Windmill Ct a tax-appeal candidate?
No — 21 Windmill Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.6%
Implied 1-yr
+6.5%
2026 Q3
$635.3K
2026 Q4
$644.6K
ZIP 12019 — Median Price History + Forecast
Explore nearby
Geography
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