171 The Helm
East Islip, NY 11730
4 bd 4 ba 3,046 sqft Built 1971 Lot 40,075 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 | $59,100 | $50,000 | $109,100 | $28,889 |
| 2024 | $59,100 | $50,000 | $109,100 | $31,455 |
| 2023 | $59,100 | $50,000 | $109,100 | $31,455 |
| 2022 | $59,100 | $50,000 | $109,100 | $31,660 |
| 2021 | $59,100 | $50,000 | $109,100 | $30,760 |
| 2020 | $59,100 | $50,000 | $109,100 | $31,517 |
| 2018 | $59,100 | $50,000 | $109,100 | $27,327 |
| 2017 | $38,800 | $50,000 | $88,800 | $21,789 |
| 2016 | $38,800 | $50,000 | $88,800 | $21,955 |
| 2015 | $38,800 | $50,000 | $88,800 | $22,413 |
| 2014 | $38,800 | $50,000 | $88,800 | $22,579 |
| 2013 | $38,800 | $50,000 | $88,800 | $22,754 |
| 2012 | $38,800 | $50,000 | $88,800 | $21,888 |
| 2011 | $38,800 | $50,000 | $88,800 | $20,978 |
| 2010 | $38,800 | $50,000 | $88,800 | $19,867 |
| 2008 | $38,800 | $50,000 | $88,800 | $19,438 |
Property facts
Year built
1971
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,046 sqft
Lot size
40,075 sqft
ZIP code
11730
City
East Islip
Street
The Helm
Coordinates
40.70741, -73.19776
Comparable properties nearby
Frequently asked questions
When did 171 The Helm last sell?
No public-record sale is on file for 171 The Helm.
What is the current tax assessment for 171 The Helm?
The most recent total assessment for 171 The Helm (year 2025) is $109,100 with $28,889 in property tax.
When was 171 The Helm built?
171 The Helm was built in 1971.
How does 171 The Helm compare to others on The Helm?
We track 8 other properties on The Helm. Browse the list under "Other properties on The Helm" to compare beds, baths, and sale history.
What are the property facts for 171 The Helm?
171 The Helm is a 4 bed, 4 bath, 3,046 sqft, 40,075 sqft lot single_family.
Is 171 The Helm a flip candidate?
No — 171 The Helm does not appear in our flips dataset.
Is 171 The Helm a tax-appeal candidate?
No — 171 The Helm 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 The Helm