23 Ocean Ave
Islip, NY 11751
— ba 2,720 sqft Built 1897 Lot 13,939 sqft multi_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 | $30,100 | $10,300 | $40,400 | $14,644 |
| 2024 | $30,100 | $10,300 | $40,400 | $13,580 |
| 2023 | $30,100 | $10,300 | $40,400 | $13,580 |
| 2022 | $30,100 | $10,300 | $40,400 | $13,588 |
| 2021 | $36,700 | $10,300 | $47,000 | $6,292 |
| 2017 | $36,700 | $10,300 | $47,000 | $9,561 |
| 2016 | $36,700 | $10,300 | $47,000 | $9,582 |
| 2015 | $36,700 | $10,300 | $47,000 | $9,604 |
| 2014 | $36,700 | $10,300 | $47,000 | $9,398 |
| 2013 | $36,700 | $10,300 | $47,000 | $9,296 |
| 2012 | $36,700 | $10,300 | $47,000 | $8,918 |
| 2011 | $36,700 | $10,300 | $47,000 | $8,626 |
| 2010 | $36,700 | $10,300 | $47,000 | $8,225 |
| 2008 | $39,050 | $10,300 | $49,350 | $8,265 |
Property facts
Year built
1897
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
2,720 sqft
Lot size
13,939 sqft
ZIP code
11751
City
Islip
Street
Ocean Ave
Coordinates
40.72913, -73.21824
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 23 Ocean Ave last sell?
No public-record sale is on file for 23 Ocean Ave.
What is the current tax assessment for 23 Ocean Ave?
The most recent total assessment for 23 Ocean Ave (year 2025) is $40,400 with $14,644 in property tax.
When was 23 Ocean Ave built?
23 Ocean Ave was built in 1897.
How does 23 Ocean Ave compare to others on Ocean Ave?
We track 8 other properties on Ocean Ave. Browse the list under "Other properties on Ocean Ave" to compare beds, baths, and sale history.
What are the property facts for 23 Ocean Ave?
23 Ocean Ave is a — bath, 2,720 sqft, 13,939 sqft lot multi_family.
Is 23 Ocean Ave a flip candidate?
No — 23 Ocean Ave does not appear in our flips dataset.
Is 23 Ocean Ave a tax-appeal candidate?
No — 23 Ocean 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
Other properties on Ocean Ave