831 Mount Ave
Wyandanch, NY 11798
5 bd 3 ba Built 1960 Lot 14,400 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 | $2,740 | $340 | $3,080 | $12,723 |
| 2024 | $2,740 | $340 | $3,080 | $12,235 |
| 2023 | $2,740 | $340 | $3,080 | $12,070 |
| 2022 | $2,740 | $340 | $3,080 | $11,750 |
| 2021 | $2,740 | $340 | $3,080 | $11,317 |
| 2020 | $2,740 | $340 | $3,080 | $12,083 |
| 2018 | $2,740 | $340 | $3,080 | $10,831 |
| 2017 | $2,740 | $340 | $3,080 | $10,666 |
| 2016 | $2,740 | $340 | $3,080 | $10,460 |
| 2015 | $2,740 | $340 | $3,080 | $10,343 |
| 2014 | $2,740 | $340 | $3,080 | $9,951 |
| 2013 | $2,740 | $340 | $3,080 | $8,553 |
| 2012 | $2,740 | $340 | $3,080 | $8,071 |
| 2011 | $2,740 | $340 | $3,080 | $7,772 |
| 2010 | $2,740 | $340 | $3,080 | $7,381 |
| 2008 | $2,740 | $340 | $3,080 | $6,792 |
| 2007 | $2,740 | $340 | $3,080 | $6,389 |
| 2006 | $2,740 | $340 | $3,080 | $6,034 |
Property facts
Year built
1960
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
—
Lot size
14,400 sqft
ZIP code
11798
City
Wyandanch
Street
Mount Ave
Coordinates
40.74375, -73.35945
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 831 Mount Ave last sell?
No public-record sale is on file for 831 Mount Ave.
What is the current tax assessment for 831 Mount Ave?
The most recent total assessment for 831 Mount Ave (year 2025) is $3,080 with $12,723 in property tax.
When was 831 Mount Ave built?
831 Mount Ave was built in 1960.
How does 831 Mount Ave compare to others on Mount Ave?
We track 4 other properties on Mount Ave. Browse the list under "Other properties on Mount Ave" to compare beds, baths, and sale history.
What are the property facts for 831 Mount Ave?
831 Mount Ave is a 5 bed, 3 bath, 14,400 sqft lot single_family.
Is 831 Mount Ave a flip candidate?
No — 831 Mount Ave does not appear in our flips dataset.
Is 831 Mount Ave a tax-appeal candidate?
No — 831 Mount 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
+3.1%
Implied 1-yr
+12.3%
2026 Q1
$593.3K
2026 Q2
$608.5K
ZIP 11798 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Ave