421 4th St
East Northport, NY 11731
— ba Lot 10,019 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 10, 2022 | Sold | $585,000 | Public Record |
| Dec 1, 2021 | Sold | $585,000 | OneKeyMLS |
| Apr 20, 2017 | Sold | $408,000 | OneKeyMLS |
| Jan 29, 2017 | Listed | $379,000 | OneKeyMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $2,400 | $100 | $2,500 | $9,482 |
| 2024 | $2,400 | $100 | $2,500 | $8,728 |
| 2023 | $2,400 | $100 | $2,500 | $8,423 |
| 2022 | $2,400 | $100 | $2,500 | $8,246 |
| 2021 | $2,400 | $100 | $2,500 | $8,006 |
| 2020 | $2,400 | $100 | $2,500 | $7,885 |
| 2018 | $2,400 | $100 | $2,500 | $7,661 |
| 2017 | $2,400 | $100 | $2,500 | $9,503 |
| 2016 | $2,400 | $100 | $2,500 | $2,344 |
| 2015 | $2,400 | $100 | $2,500 | $2,181 |
| 2014 | $2,400 | $100 | $2,500 | $2,113 |
| 2013 | $2,400 | $100 | $2,500 | $2,039 |
| 2012 | $2,400 | $100 | $2,500 | $2,005 |
| 2011 | $2,400 | $100 | $2,500 | $1,970 |
| 2010 | $2,400 | $100 | $2,500 | $1,900 |
| 2008 | $2,400 | $100 | $2,500 | $4,874 |
| 2007 | $2,400 | $100 | $2,500 | $4,497 |
| 2006 | $2,400 | $100 | $2,500 | $4,379 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,019 sqft
ZIP code
11731
City
East Northport
Street
4th St
Coordinates
40.87121, -73.32866
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 421 4th St last sell?
No public-record sale is on file for 421 4th St.
What is the current tax assessment for 421 4th St?
The most recent total assessment for 421 4th St (year 2025) is $2,500 with $9,482 in property tax.
When was 421 4th St built?
The year built for 421 4th St is not in our records.
How does 421 4th St compare to others on 4th St?
We track 8 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 421 4th St?
421 4th St is a — bath, 10,019 sqft lot single_family.
Is 421 4th St a flip candidate?
No — 421 4th St does not appear in our flips dataset.
Is 421 4th St a tax-appeal candidate?
No — 421 4th 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
+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 4th St