19 Montgomery Ave
Mastic, NY 11950
— ba 1,752 sqft Built 1971 Lot 9,583 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 29, 2021 | Sold | $345,000 | Public Record |
| Dec 15, 2020 | Listing removed | $225,000 | OneKeyMLS |
| Feb 21, 2020 | Sold | $175,000 | Public Record |
| Jul 30, 2002 | Sold | $134,500 | Public Record |
| Sep 8, 2000 | Sold | $120,000 | Public Record |
| Feb 25, 2000 | Sold | $75,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,960 | $140 | $2,100 | $8,802 |
| 2024 | $1,960 | $140 | $2,100 | $8,444 |
| 2023 | $1,960 | $140 | $2,100 | $9,513 |
| 2022 | $1,960 | $140 | $2,100 | $9,788 |
| 2021 | $1,960 | $140 | $2,100 | $9,770 |
| 2020 | $1,960 | $140 | $2,100 | $9,599 |
| 2018 | $1,960 | $140 | $2,100 | $9,398 |
| 2017 | $1,860 | $140 | $2,000 | $8,807 |
| 2016 | $1,860 | $140 | $2,000 | $8,808 |
| 2015 | $1,860 | $140 | $2,000 | $8,612 |
| 2014 | $1,860 | $140 | $2,000 | $8,379 |
| 2013 | $1,860 | $140 | $2,000 | $8,166 |
| 2012 | $1,860 | $140 | $2,000 | $7,953 |
| 2011 | $1,860 | $140 | $2,000 | $7,780 |
| 2010 | $1,860 | $140 | $2,000 | $7,196 |
| 2008 | $1,860 | $140 | $2,000 | $6,711 |
| 2007 | $1,860 | $140 | $2,000 | $6,401 |
| 2006 | $1,860 | $140 | $2,000 | $6,019 |
Property facts
Year built
1971
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,752 sqft
Lot size
9,583 sqft
ZIP code
11950
City
Mastic
Street
Montgomery Ave
Coordinates
40.80802, -72.83932
Comparable properties nearby
Frequently asked questions
When did 19 Montgomery Ave last sell?
No public-record sale is on file for 19 Montgomery Ave.
What is the current tax assessment for 19 Montgomery Ave?
The most recent total assessment for 19 Montgomery Ave (year 2025) is $2,100 with $8,802 in property tax.
When was 19 Montgomery Ave built?
19 Montgomery Ave was built in 1971.
How does 19 Montgomery Ave compare to others on Montgomery Ave?
We track 8 other properties on Montgomery Ave. Browse the list under "Other properties on Montgomery Ave" to compare beds, baths, and sale history.
What are the property facts for 19 Montgomery Ave?
19 Montgomery Ave is a — bath, 1,752 sqft, 9,583 sqft lot single_family.
Is 19 Montgomery Ave a flip candidate?
Yes — 19 Montgomery Ave appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 19 Montgomery Ave a tax-appeal candidate?
No — 19 Montgomery Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-15.7%
Implied 1-yr
-62.6%
2026 Q3
$393.8K
2026 Q4
$393.8K
ZIP 11950 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Montgomery Ave