521 Mount Pl
West Babylon, NY 11704
4 bd 2 ba Built 1965 Lot 13,100 sqft single_family
Most recent sale
$570,000
Jan 10, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 10, 2024 | Sold | $570,000 | OneKeyMLS |
| Nov 1, 2023 | Relisted | $569,999 | OneKeyMLS |
| Oct 20, 2023 | Listing removed | $569,999 | OneKeyMLS |
| Oct 11, 2023 | Listed | $569,999 | OneKeyMLS |
| Oct 28, 2005 | Sold | $310,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,740 | $340 | $3,080 | $10,444 |
| 2024 | $2,740 | $340 | $3,080 | $10,722 |
| 2023 | $2,740 | $340 | $3,080 | $10,568 |
| 2022 | $2,740 | $340 | $3,080 | $10,073 |
| 2021 | $2,740 | $340 | $3,080 | $9,668 |
| 2020 | $2,740 | $340 | $3,080 | $9,380 |
| 2018 | $2,740 | $340 | $3,080 | $9,189 |
| 2017 | $2,740 | $340 | $3,080 | $9,178 |
| 2016 | $2,740 | $340 | $3,080 | $10,970 |
| 2015 | $2,740 | $340 | $3,080 | $11,053 |
| 2014 | $2,740 | $340 | $3,080 | $10,811 |
| 2013 | $2,740 | $340 | $3,080 | $10,699 |
| 2012 | $2,740 | $340 | $3,080 | $10,318 |
| 2011 | $2,740 | $340 | $3,080 | $12,401 |
| 2010 | $2,740 | $340 | $3,080 | $7,735 |
| 2008 | $2,740 | $340 | $3,080 | $7,364 |
| 2007 | $2,740 | $340 | $3,080 | $7,105 |
Property facts
Year built
1965
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
—
Lot size
13,100 sqft
ZIP code
11704
City
West Babylon
Street
Mount Pl
Coordinates
40.73371, -73.34988
Frequently asked questions
When did 521 Mount Pl last sell?
521 Mount Pl most recently sold on Jan 10, 2024 for $570,000.
What is the current tax assessment for 521 Mount Pl?
The most recent total assessment for 521 Mount Pl (year 2025) is $3,080 with $10,444 in property tax.
How does 521 Mount Pl's assessment compare to its last sale price?
The current assessment is 99.5% below the last sale price of $570,000.
When was 521 Mount Pl built?
521 Mount Pl was built in 1965.
How does 521 Mount Pl compare to others on Mount Pl?
We track 1 other property on Mount Pl. Browse the list under "Other properties on Mount Pl" to compare beds, baths, and sale history.
What are the property facts for 521 Mount Pl?
521 Mount Pl is a 4 bed, 2 bath, 13,100 sqft lot single_family.
Is 521 Mount Pl a flip candidate?
No — 521 Mount Pl does not appear in our flips dataset.
Is 521 Mount Pl a tax-appeal candidate?
No — 521 Mount Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.5%
2026 Q3
$696.2K
2026 Q4
$707.8K
ZIP 11704 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Pl