NOT LISTED FOR SALE

309 Union Ave Mamaroneck, NY 10543

Estimated Value: $1,002,000 - $1,250,359

4 Beds
3 Baths
2,321 Sq Ft
$467/Sq Ft Est. Value

About This Home

This home is located at 309 Union Ave, Mamaroneck, NY 10543 and is currently estimated at $1,083,340, approximately $466 per square foot. 309 Union Ave is a home located in Westchester County with nearby schools including F.E. Bellows Elementary School, Daniel Warren Elementary School, and Rye Neck Middle School.

Range of Values:

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Value Increase
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Percent 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 $18,436 $1,082,700 $499,300 $583,400
2024 $23,466 $1,031,100 $499,300 $531,800
2023 $16,654 $991,400 $475,600 $515,800
2022 $16,359 $944,200 $475,600 $468,600
2021 $21,796 $866,200 $475,600 $390,600
2020 $20,660 $866,200 $475,600 $390,600
2019 $17,566 $741,200 $409,400 $331,800
2018 $12,505 $725,300 $400,900 $324,400
2017 $2,839 $718,100 $396,200 $321,900
2016 $16,661 $677,700 $330,100 $347,600
2015 -- $707,100 $370,200 $336,900
2014 -- $566,400 $320,800 $245,600
2013 -- $563,100 $310,100 $253,000
Source: Public Records

Map

New York Westchester County Mamaroneck 10543

309 Union Ave, Mamaroneck, NY

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