5 Platt Ave
Smithtown, NY 11787
4 bd 2 ba 1,780 sqft Built 1986 Lot 6,098 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 | $4,170 | $300 | $4,470 | $11,991 |
| 2024 | $4,170 | $300 | $4,470 | $11,695 |
| 2023 | $4,170 | $300 | $4,470 | $11,465 |
| 2022 | $4,170 | $300 | $4,470 | $11,364 |
| 2021 | $4,170 | $300 | $4,470 | $10,166 |
| 2020 | $4,150 | $300 | $4,450 | $10,066 |
| 2018 | $4,150 | $300 | $4,450 | $9,675 |
| 2017 | $4,150 | $300 | $4,450 | $9,287 |
| 2016 | $4,150 | $300 | $4,450 | $9,186 |
| 2015 | $4,150 | $300 | $4,450 | $9,064 |
| 2014 | $4,150 | $300 | $4,450 | $8,895 |
| 2013 | $4,150 | $300 | $4,450 | $8,691 |
| 2012 | $4,150 | $300 | $4,450 | $8,374 |
| 2011 | $4,150 | $300 | $4,450 | $8,208 |
| 2010 | $4,150 | $300 | $4,450 | $7,782 |
| 2008 | $4,150 | $300 | $4,450 | $7,584 |
| 2007 | $4,850 | $300 | $5,150 | $8,687 |
| 2006 | $5,030 | $300 | $5,330 | $8,771 |
Property facts
Year built
1986
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,780 sqft
Lot size
6,098 sqft
ZIP code
11787
City
Smithtown
Street
Platt Ave
Coordinates
40.84925, -73.20221
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 5 Platt Ave last sell?
No public-record sale is on file for 5 Platt Ave.
What is the current tax assessment for 5 Platt Ave?
The most recent total assessment for 5 Platt Ave (year 2025) is $4,470 with $11,991 in property tax.
When was 5 Platt Ave built?
5 Platt Ave was built in 1986.
How does 5 Platt Ave compare to others on Platt Ave?
We track 1 other property on Platt Ave. Browse the list under "Other properties on Platt Ave" to compare beds, baths, and sale history.
What are the property facts for 5 Platt Ave?
5 Platt Ave is a 4 bed, 2 bath, 1,780 sqft, 6,098 sqft lot single_family.
Is 5 Platt Ave a flip candidate?
No — 5 Platt Ave does not appear in our flips dataset.
Is 5 Platt Ave a tax-appeal candidate?
No — 5 Platt 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 Platt Ave