11 Duval St
East Islip, NY 11730
— ba 1,260 sqft Built 1955 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 | $24,200 | $9,300 | $33,500 | $8,704 |
| 2024 | $24,200 | $9,300 | $33,500 | $8,296 |
| 2023 | $24,200 | $9,300 | $33,500 | $8,296 |
| 2022 | $24,200 | $9,300 | $33,500 | $8,349 |
| 2021 | $24,200 | $9,300 | $33,500 | $8,087 |
| 2020 | $24,200 | $9,300 | $33,500 | $8,035 |
| 2018 | $26,300 | $9,300 | $35,600 | $8,288 |
| 2017 | $26,300 | $9,300 | $35,600 | $13,569 |
| 2016 | $26,300 | $9,300 | $35,600 | $3,416 |
| 2015 | $26,300 | $9,300 | $35,600 | $9,109 |
| 2014 | $26,300 | $9,300 | $35,600 | $3,667 |
| 2013 | $26,300 | $9,300 | $35,600 | $3,659 |
| 2012 | $26,300 | $9,300 | $35,600 | $3,505 |
| 2011 | $26,300 | $9,300 | $35,600 | $4,054 |
| 2010 | $26,300 | $9,300 | $35,600 | $3,491 |
| 2008 | $26,300 | $9,300 | $35,600 | $6,770 |
Property facts
Year built
1955
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,260 sqft
Lot size
9,583 sqft
ZIP code
11730
City
East Islip
Street
Duval St
Coordinates
40.72866, -73.19365
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11 Duval St last sell?
No public-record sale is on file for 11 Duval St.
What is the current tax assessment for 11 Duval St?
The most recent total assessment for 11 Duval St (year 2025) is $33,500 with $8,704 in property tax.
When was 11 Duval St built?
11 Duval St was built in 1955.
How does 11 Duval St compare to others on Duval St?
We track 1 other property on Duval St. Browse the list under "Other properties on Duval St" to compare beds, baths, and sale history.
What are the property facts for 11 Duval St?
11 Duval St is a — bath, 1,260 sqft, 9,583 sqft lot single_family.
Is 11 Duval St a flip candidate?
No — 11 Duval St does not appear in our flips dataset.
Is 11 Duval St a tax-appeal candidate?
No — 11 Duval 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
+2.1%
Implied 1-yr
+8.4%
2026 Q3
$806.5K
2026 Q4
$821.5K
ZIP 11730 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Duval St