20 42nd St
Islip, NY 11751
5 bd 4 ba 2,200 sqft Built 1960 Lot 15,246 sqft single_family
Most recent sale
$161,500
May 23, 1994
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 8, 2024 | Sold | $735,000 | Public Record |
| Jun 3, 2024 | Sold | $735,000 | OneKeyMLS |
| Mar 14, 2024 | Listed | $699,900 | OneKeyMLS |
| May 23, 1994 | Sold | $161,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $35,200 | $8,800 | $44,000 | $12,318 |
| 2017 | $35,200 | $8,800 | $44,000 | $9,890 |
| 2016 | $35,200 | $8,800 | $44,000 | $9,874 |
| 2015 | $35,200 | $8,800 | $44,000 | $11,055 |
| 2014 | $35,200 | $8,800 | $44,000 | $11,407 |
| 2013 | $35,200 | $8,800 | $44,000 | $11,174 |
| 2012 | $35,200 | $8,800 | $44,000 | $10,769 |
| 2011 | $35,200 | $8,800 | $44,000 | $10,441 |
| 2010 | $35,200 | $8,800 | $44,000 | $10,045 |
| 2008 | $40,600 | $8,800 | $49,400 | $10,692 |
Property facts
Year built
1960
Property type
single_family
Stories
3
Beds
5
Baths
4
Living area
2,200 sqft
Lot size
15,246 sqft
ZIP code
11751
City
Islip
Street
42nd St
Coordinates
40.75011, -73.22231
Comparable properties nearby
Frequently asked questions
When did 20 42nd St last sell?
20 42nd St most recently sold on May 23, 1994 for $161,500.
What is the current tax assessment for 20 42nd St?
The most recent total assessment for 20 42nd St (year 2025) is $44,000 with $12,318 in property tax.
How does 20 42nd St's assessment compare to its last sale price?
The current assessment is 72.8% below the last sale price of $161,500.
When was 20 42nd St built?
20 42nd St was built in 1960.
How does 20 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 20 42nd St?
20 42nd St is a 5 bed, 4 bath, 2,200 sqft, 15,246 sqft lot single_family.
Is 20 42nd St a flip candidate?
No — 20 42nd St does not appear in our flips dataset.
Is 20 42nd St a tax-appeal candidate?
No — 20 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