Property Report for 18 Hemlock Dr, Syosset, NY 11791

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18 Hemlock Dr, Syosset, NY 11791
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Property Details
  • Property Address 18 Hemlock Dr, Syosset, NY 11791
  • County Nassau
  • Parcel ID 15-140-00-0007
  • Legal description TOWN #3 SCH DIST 014
  • School district Syosset Central School District
  • Acreage 0.29
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 2,694
  • Year built 1957
  • Bedrooms
  • Bathrooms 3

About the Property

18 Hemlock Dr is a single family residence in the city of Syosset, NY 11791. Located in the Syosset Central School District, which resides in Nassau County, NY and built in 1957. This Single Family Residence sits on a 12,798 sq ft lot and features 3 bathrooms and 2,694 sq ft of living space.

The most recent property tax for 18 Hemlock Dr was $23,895 with an estimated market value range of $1,791,613 to $1,827,808. This property was last sold on August 26, 2005 for $690,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.29
  • Square Feet 12,798
Building
  • Units 1
  • Year Built 1957
  • Effective Year Built N/A
  • Stories 2
  • # Fireplaces 1
  • Garage/Carport N/A
Utilities
  • Cooling Central
  • Heating Central
Interior
  • Square Footage
  • Living Area 2,694
  • Total Rooms 7
  • Bedrooms N/A
  • Total Bathrooms 3
  • Full Bathrooms 2
Your Property Report will also include the following information:

Syosset Residential Market Stats

Median Sale Price $1,325,000 +28% YoY
Median Price/sq ft. $556
Nassau County Median Sale Price $1,325,000 +28% YoY

See more Real Estate Trends for Syosset including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 18 Hemlock Dr, Syosset

Tax Year Taxes Tax Assesed Value Exemptions
2025 $23,895 (+277%) $761 (-0.7%)

2024 $6,339 (-70.6%) $766 (-3.5%)

2023 $21,558 (+6.9%) $794

2022

2021

2020

2019

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Sales History for 18 Hemlock Dr, Syosset

The most recent sale on 18 Hemlock Dr took place on Jul 28, 2005 and recorded on Aug 26, 2005 for $690,000. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
397 SPLIT ROCK RD 1.99 mi 2,891 08/04/2025 $1,850,000 $640
68 KATHLEEN DR .72 mi 2,240 07/30/2025 $1,145,000 $511
15 VENUS RD 1.46 mi 2,827 07/22/2025 $750,000 $265
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Total Estimated Debt

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Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Aug 19, 2025 Confidence Score: 99%
Low
Value
High
Rental Value Estimate ATTOM
Aug 25, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.