21 5th Ave
Smithtown, NY 11787
— ba
No recorded sales
Location
Timeline: Sale, Listing & Tax History
No timeline data
No sale, listing, or tax history is recorded for this property.
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
No tax assessment data
No assessment history available for this parcel.
Property facts
Year built
—
Property type
—
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
—
ZIP code
11787
City
Smithtown
Street
5th Ave
Coordinates
40.84391, -73.19882
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 5th Ave last sell?
No public-record sale is on file for 21 5th Ave.
What is the current tax assessment for 21 5th Ave?
No tax-assessment history is recorded for this parcel.
When was 21 5th Ave built?
The year built for 21 5th Ave is not in our records.
How does 21 5th Ave compare to others on 5th Ave?
We track 4 other properties on 5th Ave. Browse the list under "Other properties on 5th Ave" to compare beds, baths, and sale history.
What are the property facts for 21 5th Ave?
21 5th Ave is a — bath home.
Is 21 5th Ave a flip candidate?
No — 21 5th Ave does not appear in our flips dataset.
Is 21 5th Ave a tax-appeal candidate?
No — 21 5th 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 5th Ave