18 Karl Ave
Smithtown, NY 11787
2 bd 2 ba 1,300 sqft Built 1922 Lot 9,583 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 | $1,800 | $300 | $2,100 | $5,922 |
| 2024 | $1,800 | $300 | $2,100 | $5,780 |
| 2023 | $1,800 | $300 | $2,100 | $5,667 |
| 2022 | $1,800 | $300 | $2,100 | $5,606 |
| 2021 | $1,800 | $300 | $2,100 | $5,509 |
| 2020 | $1,800 | $300 | $2,100 | $5,459 |
| 2018 | $1,800 | $300 | $2,100 | $5,302 |
| 2017 | $1,800 | $300 | $2,100 | $5,076 |
| 2016 | $1,800 | $300 | $2,100 | $5,017 |
| 2015 | $1,800 | $300 | $2,100 | $4,990 |
| 2014 | $1,800 | $300 | $2,100 | $4,895 |
| 2013 | $1,800 | $300 | $2,100 | $4,777 |
| 2012 | $1,800 | $300 | $2,100 | $4,618 |
| 2011 | $1,800 | $300 | $2,100 | $3,469 |
| 2010 | $1,800 | $300 | $2,100 | $3,274 |
| 2008 | $1,800 | $300 | $2,100 | $3,261 |
| 2007 | $1,800 | $300 | $2,100 | $3,125 |
| 2006 | $1,800 | $300 | $2,100 | $3,942 |
Property facts
Year built
1922
Property type
single_family
Stories
—
Beds
2
Baths
2
Living area
1,300 sqft
Lot size
9,583 sqft
ZIP code
11787
City
Smithtown
Street
Karl Ave
Coordinates
40.85562, -73.19616
Comparable properties nearby
Frequently asked questions
When did 18 Karl Ave last sell?
No public-record sale is on file for 18 Karl Ave.
What is the current tax assessment for 18 Karl Ave?
The most recent total assessment for 18 Karl Ave (year 2025) is $2,100 with $5,922 in property tax.
When was 18 Karl Ave built?
18 Karl Ave was built in 1922.
How does 18 Karl Ave compare to others on Karl Ave?
We track 1 other property on Karl Ave. Browse the list under "Other properties on Karl Ave" to compare beds, baths, and sale history.
What are the property facts for 18 Karl Ave?
18 Karl Ave is a 2 bed, 2 bath, 1,300 sqft, 9,583 sqft lot single_family.
Is 18 Karl Ave a flip candidate?
No — 18 Karl Ave does not appear in our flips dataset.
Is 18 Karl Ave a tax-appeal candidate?
No — 18 Karl 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
-0.4%
Implied 1-yr
-1.4%
2026 Q3
$777.7K
2026 Q4
$775K
ZIP 11787 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Karl Ave