18 First St
Syosset, NY 11791
5 bd 4 ba Built 2018 Lot 65,000 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 |
|---|---|---|---|---|
| 2024 | $750 | $324 | $1,074 | $11,491 |
| 2022 | $750 | $324 | $1,074 | $14,257 |
| 2021 | $778 | $336 | $1,114 | $12,171 |
| 2020 | $764 | $330 | $1,094 | $46,178 |
| 2019 | — | $927 | $927 | $17,253 |
| 2018 | $14 | $927 | $941 | $16,391 |
| 2016 | $14 | $927 | $941 | $13,452 |
| 2015 | $14 | $927 | $941 | $8,799 |
| 2014 | — | $927 | $927 | $8,107 |
| 2013 | $145 | $927 | $1,072 | $7,332 |
| 2011 | $145 | $927 | $1,072 | $7,263 |
| 2010 | $162 | $927 | $1,089 | $8,783 |
| 2009 | $460 | $927 | $1,387 | $8,374 |
| 2007 | $389 | $927 | $1,316 | $7,350 |
Property facts
Year built
2018
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
—
Lot size
65,000 sqft
ZIP code
11791
City
Syosset
Street
First St
Coordinates
40.82718, -73.50583
Frequently asked questions
When did 18 First St last sell?
No public-record sale is on file for 18 First St.
What is the current tax assessment for 18 First St?
The most recent total assessment for 18 First St (year 2024) is $1,074 with $11,491 in property tax.
When was 18 First St built?
18 First St was built in 2018.
How does 18 First St compare to others on First St?
We track 1 other property on First St. Browse the list under "Other properties on First St" to compare beds, baths, and sale history.
What are the property facts for 18 First St?
18 First St is a 5 bed, 4 bath, 65,000 sqft lot single_family.
Is 18 First St a flip candidate?
No — 18 First St does not appear in our flips dataset.
Is 18 First St a tax-appeal candidate?
No — 18 First 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
+2.9%
Implied 1-yr
+11.6%
2026 Q3
$1.84M
2026 Q4
$1.88M
ZIP 11791 — Median Price History + Forecast
Explore nearby
Geography
Other properties on First St