39 Birch St
Central Islip, NY 11722
4 bd 3 ba Built 1970 Lot 10,019 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 | $18,100 | $6,600 | $24,700 | $8,334 |
| 2024 | $18,100 | $6,600 | $24,700 | $7,990 |
| 2023 | $18,100 | $6,600 | $24,700 | $7,990 |
| 2022 | $18,100 | $6,600 | $24,700 | $7,902 |
| 2021 | $18,100 | $6,600 | $24,700 | $7,797 |
| 2017 | $18,100 | $6,600 | $24,700 | $7,605 |
| 2016 | $18,100 | $6,600 | $24,700 | $7,544 |
| 2015 | $18,100 | $6,600 | $24,700 | $7,497 |
| 2014 | $18,100 | $6,600 | $24,700 | $7,451 |
| 2013 | $24,400 | $6,600 | $31,000 | $9,115 |
| 2012 | $24,400 | $6,600 | $31,000 | $8,991 |
| 2011 | $24,400 | $6,600 | $31,000 | $8,694 |
| 2010 | $24,400 | $6,600 | $31,000 | $8,398 |
| 2008 | $24,400 | $6,600 | $31,000 | $7,710 |
Property facts
Year built
1970
Property type
single_family
Stories
—
Beds
4
Baths
3
Living area
—
Lot size
10,019 sqft
ZIP code
11722
City
Central Islip
Street
Birch St
Coordinates
40.78940, -73.18587
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 39 Birch St last sell?
No public-record sale is on file for 39 Birch St.
What is the current tax assessment for 39 Birch St?
The most recent total assessment for 39 Birch St (year 2025) is $24,700 with $8,334 in property tax.
When was 39 Birch St built?
39 Birch St was built in 1970.
How does 39 Birch St compare to others on Birch St?
We track 8 other properties on Birch St. Browse the list under "Other properties on Birch St" to compare beds, baths, and sale history.
What are the property facts for 39 Birch St?
39 Birch St is a 4 bed, 3 bath, 10,019 sqft lot single_family.
Is 39 Birch St a flip candidate?
No — 39 Birch St does not appear in our flips dataset.
Is 39 Birch St a tax-appeal candidate?
No — 39 Birch 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
-11.7%
2026 Q1
$467.5K
2026 Q2
$450.6K
ZIP 11722 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Birch St