21 Eldridge St
East Northport, NY 11731
4 bd 2 ba 1,800 sqft Built 1955 Lot 7,841 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 | $2,450 | $250 | $2,700 | $11,446 |
| 2024 | $2,450 | $250 | $2,700 | $11,183 |
| 2023 | $2,550 | $250 | $2,800 | $5,468 |
| 2022 | $2,800 | $250 | $3,050 | $11,742 |
| 2021 | $2,800 | $250 | $3,050 | $11,423 |
| 2020 | $2,800 | $250 | $3,050 | $11,237 |
| 2018 | $2,800 | $250 | $3,050 | $10,978 |
| 2017 | $2,800 | $250 | $3,050 | $9,305 |
| 2016 | $2,800 | $250 | $3,050 | $10,360 |
| 2015 | $2,800 | $250 | $3,050 | $10,157 |
| 2014 | $2,800 | $250 | $3,050 | $9,934 |
| 2013 | $2,800 | $250 | $3,050 | $9,605 |
| 2012 | $2,800 | $250 | $3,050 | $9,277 |
| 2011 | $2,800 | $250 | $3,050 | $8,958 |
| 2010 | $2,800 | $250 | $3,050 | $8,238 |
| 2008 | $2,800 | $250 | $3,050 | $7,767 |
| 2007 | $2,800 | $250 | $3,050 | $7,360 |
| 2006 | $2,800 | $250 | $3,050 | $7,102 |
Property facts
Year built
1955
Property type
single_family
Stories
3
Beds
4
Baths
2
Living area
1,800 sqft
Lot size
7,841 sqft
ZIP code
11731
City
East Northport
Street
Eldridge St
Coordinates
40.84330, -73.33055
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Eldridge St last sell?
No public-record sale is on file for 21 Eldridge St.
What is the current tax assessment for 21 Eldridge St?
The most recent total assessment for 21 Eldridge St (year 2025) is $2,700 with $11,446 in property tax.
When was 21 Eldridge St built?
21 Eldridge St was built in 1955.
How does 21 Eldridge St compare to others on Eldridge St?
We track 8 other properties on Eldridge St. Browse the list under "Other properties on Eldridge St" to compare beds, baths, and sale history.
What are the property facts for 21 Eldridge St?
21 Eldridge St is a 4 bed, 2 bath, 1,800 sqft, 7,841 sqft lot single_family.
Is 21 Eldridge St a flip candidate?
No — 21 Eldridge St does not appear in our flips dataset.
Is 21 Eldridge St a tax-appeal candidate?
No — 21 Eldridge 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 Eldridge St