139 Mason St
Montgomery, NY 12549
5 bd 3 ba 2,562 sqft Built 1903 Lot 13,013 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 | $152,300 | $32,400 | $184,700 | $12,277 |
| 2024 | $152,300 | $32,400 | $184,700 | $11,573 |
| 2023 | $152,300 | $32,400 | $184,700 | $11,423 |
| 2022 | $152,300 | $32,400 | $184,700 | $11,460 |
| 2021 | $152,300 | $32,400 | $184,700 | $11,428 |
| 2020 | $152,300 | $32,400 | $184,700 | $11,466 |
| 2017 | $152,300 | $32,400 | $184,700 | $9,956 |
| 2016 | $152,300 | $32,400 | $184,700 | $10,705 |
| 2015 | $152,300 | $32,400 | $184,700 | $10,727 |
| 2014 | $152,300 | $32,400 | $184,700 | $10,558 |
| 2013 | $152,300 | $32,400 | $184,700 | $9,910 |
| 2012 | $152,300 | $32,400 | $184,700 | $8,985 |
| 2011 | $152,300 | $32,400 | $184,700 | $9,413 |
| 2010 | $152,300 | $32,400 | $184,700 | $8,283 |
| 2009 | $152,300 | $32,400 | $184,700 | $228,885 |
| 2007 | $152,300 | $32,400 | $184,700 | $1,534 |
Property facts
Year built
1903
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
2,562 sqft
Lot size
13,013 sqft
ZIP code
12549
City
Montgomery
Street
Mason St
Coordinates
41.52443, -74.23747
Comparable properties nearby
Frequently asked questions
When did 139 Mason St last sell?
No public-record sale is on file for 139 Mason St.
What is the current tax assessment for 139 Mason St?
The most recent total assessment for 139 Mason St (year 2025) is $184,700 with $12,277 in property tax.
When was 139 Mason St built?
139 Mason St was built in 1903.
How does 139 Mason St compare to others on Mason St?
We track 5 other properties on Mason St. Browse the list under "Other properties on Mason St" to compare beds, baths, and sale history.
What are the property facts for 139 Mason St?
139 Mason St is a 5 bed, 3 bath, 2,562 sqft, 13,013 sqft lot single_family.
Is 139 Mason St a flip candidate?
No — 139 Mason St does not appear in our flips dataset.
Is 139 Mason St a tax-appeal candidate?
No — 139 Mason 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 Mason St