12 First Ave
Central Islip, NY 11722
6 bd 2 ba Built 2003 Lot 14,810 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 | $38,400 | $7,700 | $46,100 | $15,351 |
| 2024 | $38,400 | $7,700 | $46,100 | $13,379 |
| 2023 | $34,900 | $7,700 | $42,600 | $13,379 |
| 2022 | $34,900 | $7,700 | $42,600 | $13,195 |
| 2021 | $34,900 | $7,700 | $42,600 | $13,048 |
| 2020 | $34,900 | $7,700 | $42,600 | $13,022 |
| 2018 | $34,900 | $7,700 | $42,600 | $12,835 |
| 2017 | $34,900 | $7,700 | $42,600 | $11,296 |
| 2016 | $34,900 | $7,700 | $42,600 | $11,209 |
| 2015 | $34,900 | $7,700 | $42,600 | $11,157 |
| 2014 | $34,900 | $7,700 | $42,600 | $11,106 |
| 2013 | $34,900 | $7,700 | $42,600 | $10,982 |
| 2012 | $34,900 | $7,700 | $42,600 | $10,837 |
| 2011 | $37,300 | $7,700 | $45,000 | $11,088 |
| 2010 | $37,300 | $7,700 | $45,000 | $10,687 |
| 2008 | $35,100 | $7,700 | $42,800 | $9,319 |
Property facts
Year built
2003
Property type
single_family
Stories
—
Beds
6
Baths
2
Living area
—
Lot size
14,810 sqft
ZIP code
11722
City
Central Islip
Street
First Ave
Coordinates
40.79038, -73.19989
Frequently asked questions
When did 12 First Ave last sell?
No public-record sale is on file for 12 First Ave.
What is the current tax assessment for 12 First Ave?
The most recent total assessment for 12 First Ave (year 2025) is $46,100 with $15,351 in property tax.
When was 12 First Ave built?
12 First Ave was built in 2003.
How does 12 First Ave compare to others on First Ave?
We do not currently track other properties on First Ave.
What are the property facts for 12 First Ave?
12 First Ave is a 6 bed, 2 bath, 14,810 sqft lot single_family.
Is 12 First Ave a flip candidate?
No — 12 First Ave does not appear in our flips dataset.
Is 12 First Ave a tax-appeal candidate?
No — 12 First 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
-2.9%
Implied 1-yr
-11.7%
2026 Q1
$467.5K
2026 Q2
$450.6K
ZIP 11722 — Median Price History + Forecast
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