275 Keswick Dr
East Islip, NY 11730
— ba 2,073 sqft Built 1959 Lot 11,326 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 | $37,900 | $11,100 | $49,000 | $13,524 |
| 2024 | $37,900 | $11,100 | $49,000 | $12,909 |
| 2023 | $37,900 | $11,100 | $49,000 | $12,909 |
| 2021 | $37,900 | $11,100 | $49,000 | $12,542 |
| 2017 | $37,900 | $11,100 | $49,000 | $12,755 |
| 2016 | $37,900 | $11,100 | $49,000 | $12,835 |
| 2015 | $37,900 | $11,100 | $49,000 | $13,107 |
| 2014 | $37,900 | $11,100 | $49,000 | $13,198 |
| 2013 | $37,900 | $11,100 | $49,000 | $13,012 |
| 2012 | $37,900 | $11,100 | $49,000 | $12,515 |
| 2011 | $37,900 | $11,100 | $49,000 | $11,981 |
| 2010 | $43,600 | $11,100 | $54,700 | $12,725 |
| 2008 | $43,600 | $11,100 | $54,700 | $12,371 |
Property facts
Year built
1959
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,073 sqft
Lot size
11,326 sqft
ZIP code
11730
City
East Islip
Street
Keswick Dr
Coordinates
40.72227, -73.16540
Comparable properties nearby
Frequently asked questions
When did 275 Keswick Dr last sell?
No public-record sale is on file for 275 Keswick Dr.
What is the current tax assessment for 275 Keswick Dr?
The most recent total assessment for 275 Keswick Dr (year 2025) is $49,000 with $13,524 in property tax.
When was 275 Keswick Dr built?
275 Keswick Dr was built in 1959.
How does 275 Keswick Dr compare to others on Keswick Dr?
We track 8 other properties on Keswick Dr. Browse the list under "Other properties on Keswick Dr" to compare beds, baths, and sale history.
What are the property facts for 275 Keswick Dr?
275 Keswick Dr is a — bath, 2,073 sqft, 11,326 sqft lot single_family.
Is 275 Keswick Dr a flip candidate?
No — 275 Keswick Dr does not appear in our flips dataset.
Is 275 Keswick Dr a tax-appeal candidate?
No — 275 Keswick Dr 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
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