512 3rd Ave
East Northport, NY 11731
3 bd 1 ba Built 1950 Lot 5,227 sqft single_family
Most recent sale
$485,000
Sep 7, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Feb 3, 2023 | Sold | $485,000 | Public Record |
| Sep 7, 2022 | Sold | $485,000 | MLS #3405709 |
| Jun 6, 2022 | Listed | $499,000 | MLS #3405709 |
| Aug 13, 1992 | Sold | $118,000 | Public Record |
| Jun 13, 1984 | Sold | $88,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,150 | $100 | $2,250 | $8,579 |
| 2024 | $2,150 | $100 | $2,250 | $7,953 |
| 2023 | $2,150 | $100 | $2,250 | $6,876 |
| 2022 | $2,150 | $100 | $2,250 | $6,717 |
| 2021 | $2,150 | $100 | $2,250 | $6,500 |
| 2020 | $2,150 | $100 | $2,250 | $6,389 |
| 2019 | $2,150 | $100 | $2,250 | $6,389 |
| 2018 | $2,150 | $100 | $2,250 | $6,150 |
| 2017 | $2,150 | $100 | $2,250 | $5,964 |
| 2016 | $2,150 | $100 | $2,250 | $5,868 |
| 2015 | $2,150 | $100 | $2,250 | $5,709 |
| 2014 | $2,150 | $100 | $2,250 | $5,577 |
| 2013 | $2,150 | $100 | $2,250 | $5,263 |
| 2012 | $2,150 | $100 | $2,250 | $5,160 |
| 2011 | $2,150 | $100 | $2,250 | $4,997 |
| 2010 | $2,150 | $100 | $2,250 | $4,971 |
| 2009 | $2,150 | $100 | $2,250 | $4,921 |
| 2008 | $2,150 | $100 | $2,250 | $4,631 |
| 2007 | $2,150 | $100 | $2,250 | $4,525 |
| 2006 | $2,150 | $100 | $2,250 | $4,524 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
—
Lot size
5,227 sqft
ZIP code
11731
City
East Northport
Street
3rd Ave
Coordinates
40.86727, -73.32996
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 512 3rd Ave last sell?
512 3rd Ave most recently sold on Sep 7, 2022 for $485,000.
What is the current tax assessment for 512 3rd Ave?
The most recent total assessment for 512 3rd Ave (year 2025) is $2,250 with $8,579 in property tax.
How does 512 3rd Ave's assessment compare to its last sale price?
The current assessment is 99.5% below the last sale price of $485,000.
When was 512 3rd Ave built?
512 3rd Ave was built in 1950.
How does 512 3rd Ave compare to others on 3rd Ave?
We track 8 other properties on 3rd Ave. Browse the list under "Other properties on 3rd Ave" to compare beds, baths, and sale history.
What are the property facts for 512 3rd Ave?
512 3rd Ave is a 3 bed, 1 bath, 5,227 sqft lot single_family.
Is 512 3rd Ave a flip candidate?
No — 512 3rd Ave does not appear in our flips dataset.
Is 512 3rd Ave a tax-appeal candidate?
No — 512 3rd 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
+1.1%
Implied 1-yr
+4.2%
2026 Q3
$841.8K
2026 Q4
$850K
ZIP 11731 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 3rd Ave