42 Monell Ave
Islip, NY 11751
— ba 2,182 sqft Built 1877 Lot 8,276 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 | $30,600 | $10,400 | $41,000 | $14,433 |
| 2024 | $30,600 | $10,400 | $41,000 | $13,491 |
| 2023 | $30,600 | $10,400 | $41,000 | $13,491 |
| 2022 | $30,600 | $10,400 | $41,000 | $13,477 |
| 2021 | $30,600 | $10,400 | $41,000 | $13,172 |
| 2020 | $30,600 | $10,400 | $41,000 | $12,833 |
| 2018 | $30,600 | $10,400 | $41,000 | $12,347 |
| 2017 | $30,600 | $10,400 | $41,000 | $11,097 |
| 2016 | $30,600 | $10,400 | $41,000 | $11,004 |
| 2015 | $30,600 | $10,400 | $41,000 | $11,025 |
| 2014 | $30,600 | $10,400 | $41,000 | $10,855 |
| 2013 | $30,600 | $10,400 | $41,000 | $10,592 |
| 2012 | $29,600 | $10,400 | $40,000 | $9,935 |
| 2011 | $21,300 | $10,400 | $31,700 | $7,472 |
| 2010 | $21,300 | $10,400 | $31,700 | $7,150 |
| 2008 | $20,200 | $10,400 | $30,600 | $6,495 |
| 2007 | $20,200 | $10,400 | $30,600 | $6,050 |
Property facts
Year built
1877
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,182 sqft
Lot size
8,276 sqft
ZIP code
11751
City
Islip
Street
Monell Ave
Coordinates
40.72756, -73.21479
Comparable properties nearby
Frequently asked questions
When did 42 Monell Ave last sell?
No public-record sale is on file for 42 Monell Ave.
What is the current tax assessment for 42 Monell Ave?
The most recent total assessment for 42 Monell Ave (year 2025) is $41,000 with $14,433 in property tax.
When was 42 Monell Ave built?
42 Monell Ave was built in 1877.
How does 42 Monell Ave compare to others on Monell Ave?
We track 5 other properties on Monell Ave. Browse the list under "Other properties on Monell Ave" to compare beds, baths, and sale history.
What are the property facts for 42 Monell Ave?
42 Monell Ave is a — bath, 2,182 sqft, 8,276 sqft lot single_family.
Is 42 Monell Ave a flip candidate?
No — 42 Monell Ave does not appear in our flips dataset.
Is 42 Monell Ave a tax-appeal candidate?
No — 42 Monell Ave 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
Geography
Other properties on Monell Ave