55 42nd St
Islip, NY 11751
— ba 3,349 sqft Built 1970 Lot 27,443 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 | $46,300 | $13,600 | $59,900 | $18,446 |
| 2024 | $46,300 | $13,600 | $59,900 | $19,438 |
| 2023 | $47,300 | $13,600 | $60,900 | $19,438 |
| 2022 | $47,300 | $13,600 | $60,900 | $19,759 |
| 2021 | $47,300 | $13,600 | $60,900 | $19,085 |
| 2020 | $50,800 | $13,600 | $64,400 | $19,616 |
| 2018 | $50,800 | $13,600 | $64,400 | $19,071 |
| 2017 | $50,800 | $13,600 | $64,400 | $19,090 |
| 2016 | $50,800 | $13,600 | $64,400 | $18,977 |
| 2015 | $50,800 | $13,600 | $64,400 | $18,847 |
| 2014 | $50,800 | $13,600 | $64,400 | $18,586 |
| 2013 | $50,800 | $13,600 | $64,400 | $16,941 |
| 2012 | $50,800 | $13,600 | $64,400 | $16,308 |
| 2011 | $50,800 | $13,600 | $64,400 | $15,690 |
| 2010 | $50,800 | $13,600 | $64,400 | $15,078 |
| 2008 | $50,800 | $13,600 | $64,400 | $14,115 |
| 2007 | $50,800 | $13,600 | $64,400 | $13,243 |
Property facts
Year built
1970
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
3,349 sqft
Lot size
27,443 sqft
ZIP code
11751
City
Islip
Street
42nd St
Coordinates
40.75099, -73.21968
Comparable properties nearby
Frequently asked questions
When did 55 42nd St last sell?
No public-record sale is on file for 55 42nd St.
What is the current tax assessment for 55 42nd St?
The most recent total assessment for 55 42nd St (year 2025) is $59,900 with $18,446 in property tax.
When was 55 42nd St built?
55 42nd St was built in 1970.
How does 55 42nd St compare to others on 42nd St?
We track 3 other properties on 42nd St. Browse the list under "Other properties on 42nd St" to compare beds, baths, and sale history.
What are the property facts for 55 42nd St?
55 42nd St is a — bath, 3,349 sqft, 27,443 sqft lot single_family.
Is 55 42nd St a flip candidate?
No — 55 42nd St does not appear in our flips dataset.
Is 55 42nd St a tax-appeal candidate?
No — 55 42nd 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
-13.7%
Implied 1-yr
-54.6%
2026 Q1
$212.6K
2026 Q2
$212.6K
ZIP 11751 — Median Price History + Forecast
Explore nearby
Other properties on 42nd St