21 Walnut St
Montgomery, NY 12549
4 bd 2 ba 2,746 sqft Built 1973 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 | $133,600 | $38,400 | $172,000 | $9,411 |
| 2024 | $133,600 | $38,400 | $172,000 | $8,606 |
| 2023 | $133,600 | $38,400 | $172,000 | $8,633 |
| 2022 | $133,600 | $38,400 | $172,000 | $8,768 |
| 2021 | $133,600 | $38,400 | $172,000 | $8,748 |
Property facts
Year built
1973
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,746 sqft
Lot size
—
ZIP code
12549
City
Montgomery
Street
Walnut St
Coordinates
41.52652, -74.20318
Comparable properties nearby
Frequently asked questions
When did 21 Walnut St last sell?
No public-record sale is on file for 21 Walnut St.
What is the current tax assessment for 21 Walnut St?
The most recent total assessment for 21 Walnut St (year 2025) is $172,000 with $9,411 in property tax.
When was 21 Walnut St built?
21 Walnut St was built in 1973.
How does 21 Walnut St compare to others on Walnut St?
We track 6 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 21 Walnut St?
21 Walnut St is a 4 bed, 2 bath, 2,746 sqft single_family.
Is 21 Walnut St a flip candidate?
No — 21 Walnut St does not appear in our flips dataset.
Is 21 Walnut St a tax-appeal candidate?
No — 21 Walnut 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
-5.1%
Implied 1-yr
-20.3%
2026 Q2
$391.2K
2026 Q3
$361.6K
ZIP 12549 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St