NOT LISTED FOR SALE

21 Helen Ave Plainview, NY 11803

Estimated Value: $754,450 - $783,000

Studio
2 Baths
1,090 Sq Ft
$705/Sq Ft Est. Value

About This Home

This home is located at 21 Helen Ave, Plainview, NY 11803 and is currently estimated at $768,725, approximately $705 per square foot. 21 Helen Ave is a home located in Nassau County with nearby schools including Pasadena Elementary School, Plainview Old Bethpage Middle School, and Plainview-Old Bethpage John F. Kennedy High School.

Range of Values:

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Value Increase
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Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $14,736 $530 $305 $225
2024 $4,545 $530 $305 $225
Source: Public Records

Map

New York Nassau County Plainview 11803

21 Helen Ave, Plainview, NY

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