819 Bay Shore Ave
West Islip, NY 11795
4 bd 1 ba Built 1953 Lot 13,068 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 3, 2023 | Sold | $540,000 | Public Record |
| Nov 28, 2022 | Sold | $540,000 | OneKeyMLS |
| Sep 12, 2022 | Listed | $499,000 | MLS #3429684 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $24,500 | $8,200 | $32,700 | $10,231 |
| 2017 | $24,500 | $8,200 | $32,700 | $6,944 |
| 2016 | $24,500 | $8,200 | $32,700 | $6,995 |
| 2015 | $24,500 | $8,200 | $32,700 | $7,145 |
| 2014 | $24,500 | $8,200 | $32,700 | $7,626 |
| 2013 | $24,500 | $8,200 | $32,700 | $7,241 |
| 2012 | $24,500 | $8,200 | $32,700 | $7,087 |
| 2011 | $24,500 | $8,200 | $32,700 | $6,717 |
| 2010 | $24,500 | $8,200 | $32,700 | $6,507 |
| 2009 | $24,500 | $8,200 | $32,700 | $6,395 |
| 2008 | $24,500 | $8,200 | $32,700 | $6,021 |
Property facts
Year built
1953
Property type
single_family
Stories
—
Beds
4
Baths
1
Living area
—
Lot size
13,068 sqft
ZIP code
11795
City
West Islip
Street
Bay Shore Ave
Coordinates
40.72726, -73.29227
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 819 Bay Shore Ave last sell?
No public-record sale is on file for 819 Bay Shore Ave.
What is the current tax assessment for 819 Bay Shore Ave?
The most recent total assessment for 819 Bay Shore Ave (year 2025) is $32,700 with $10,231 in property tax.
When was 819 Bay Shore Ave built?
819 Bay Shore Ave was built in 1953.
How does 819 Bay Shore Ave compare to others on Bay Shore Ave?
We track 8 other properties on Bay Shore Ave. Browse the list under "Other properties on Bay Shore Ave" to compare beds, baths, and sale history.
What are the property facts for 819 Bay Shore Ave?
819 Bay Shore Ave is a 4 bed, 1 bath, 13,068 sqft lot single_family.
Is 819 Bay Shore Ave a flip candidate?
No — 819 Bay Shore Ave does not appear in our flips dataset.
Is 819 Bay Shore Ave a tax-appeal candidate?
No — 819 Bay Shore 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
+3.9%
Implied 1-yr
+15.5%
2026 Q2
$1.35M
2026 Q3
$1.35M
ZIP 11795 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Bay Shore Ave