NOT LISTED FOR SALE

21 Riva Ct Valley Stream, NY 11581

Estimated Value: $1,073,000 - $1,242,000

Studio
4 Baths
2,317 Sq Ft
$488/Sq Ft Est. Value

About This Home

This home is located at 21 Riva Ct, Valley Stream, NY 11581 and is currently estimated at $1,131,724, approximately $488 per square foot. 21 Riva Ct is a home located in Nassau County with nearby schools including George W Hewlett High School, Success Academy Charter School - Rosedale, and Yeshiva of South Shore.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 25, 2025
Sold by
Bought by
Current Estimated Value
$1,131,724

Purchase Details

Closed on
Aug 27, 2004
Sold by
Bought by

Purchase Details

Closed on
Jun 27, 2002
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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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
Not Available
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

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Available
-- None Available
$645,000 --
$530,000 --
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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
2026 $20,227 $628 $288 $340
2025 $20,227 $643 $295 $348
2024 $4,308 $650 $298 $352
2023 $17,764 $650 $298 $352
2022 $17,764 $650 $298 $352
2021 $22,947 $639 $260 $379
2020 $14,283 $603 $602 $1
2019 $13,283 $646 $645 $1
2018 $13,369 $689 $0 $0
2017 $10,659 $732 $731 $1
2016 $13,698 $775 $774 $1
2015 $3,177 $818 $532 $286
2014 $3,177 $818 $532 $286
2013 $3,138 $858 $558 $300
Source: Public Records

Map

New York Nassau County Valley Stream 11581

21 Riva Ct, Valley Stream, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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