50 Madison St
East Islip, NY 11730
3 bd 2 ba Built 1959 Lot 10,019 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 | $27,700 | $8,300 | $36,000 | $11,078 |
| 2024 | $27,700 | $8,300 | $36,000 | $10,723 |
| 2023 | $27,700 | $8,300 | $36,000 | $10,723 |
| 2022 | $27,700 | $8,300 | $36,000 | $10,819 |
| 2021 | $27,700 | $8,300 | $36,000 | $10,541 |
| 2020 | $27,700 | $8,300 | $36,000 | $9,383 |
| 2018 | $27,700 | $8,300 | $36,000 | $9,231 |
| 2017 | $27,700 | $8,300 | $36,000 | $9,196 |
| 2016 | $27,700 | $8,300 | $36,000 | $9,258 |
| 2015 | $28,700 | $8,300 | $37,000 | $9,745 |
| 2014 | $27,700 | $8,300 | $36,000 | $10,847 |
| 2013 | $27,700 | $8,300 | $36,000 | $10,691 |
| 2012 | $27,700 | $8,300 | $36,000 | $10,265 |
| 2011 | $27,700 | $8,300 | $36,000 | $9,788 |
| 2010 | $27,700 | $8,300 | $36,000 | $9,267 |
| 2008 | $27,700 | $8,300 | $36,000 | $9,005 |
Property facts
Year built
1959
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
—
Lot size
10,019 sqft
ZIP code
11730
City
East Islip
Street
Madison St
Coordinates
40.73858, -73.19683
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 50 Madison St last sell?
No public-record sale is on file for 50 Madison St.
What is the current tax assessment for 50 Madison St?
The most recent total assessment for 50 Madison St (year 2025) is $36,000 with $11,078 in property tax.
When was 50 Madison St built?
50 Madison St was built in 1959.
How does 50 Madison St compare to others on Madison St?
We track 8 other properties on Madison St. Browse the list under "Other properties on Madison St" to compare beds, baths, and sale history.
What are the property facts for 50 Madison St?
50 Madison St is a 3 bed, 2 bath, 10,019 sqft lot single_family.
Is 50 Madison St a flip candidate?
No — 50 Madison St does not appear in our flips dataset.
Is 50 Madison St a tax-appeal candidate?
No — 50 Madison 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
+2.1%
Implied 1-yr
+8.4%
2026 Q3
$806.5K
2026 Q4
$821.5K
ZIP 11730 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Madison St