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21 Lex Ave, Plainview, NY 11803

$862,000

Last sold date unavailable

  • —

    bed

  • 1

    bath

  • 1,358

    Sqft ($605/Sqft)

House not for sale
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About 21 Lex Ave

Property type House
Neighborhood
Year built 1955
HOA fee $0/month
Lot size 7,920 Sqft
Movoto estimate
Rental estimate
Property description
This 1-bathroom single-family home is located at 21 Lex Ave, Plainview, NY, 11803, in the Bethpage neighborhood in Nassau County and was built in 1955. This home offers 1,358 square feet of living space on a 7,920 sq ft lot. The estimated market value is $862,000, approximately $635 per square foot.
$862K
Range: $767K-$956K
Last 30 days 
Rental est.: $3,571/month
Gross rent multiplier: 19.2
  • Year Property taxes Tax assessment
  • 2026
    $13,963 +1.5%
    $483 -2.03%
  • 2025
    $13,762 +196.1%
    $493 -1.0%
  • 2024
    $4,648 -65.4%
    $498 -6.92%
  • 2023
    $13,428 +7.1%
    $535 +3.48%
  • 2022
    $12,542 +2.8%
    $517
  • 2021
    $12,196 +2.4%
    $517 -23.07%
  • 2020
    $11,912 +14.4%
    $672 -12.5%
  • 2018
    $10,412 -4.4%
    $768 -7.8%
  • 2017
    $10,888 +8.7%
    $833
  • 2016
    $10,017 +151.4%
    —
  • 2014
    $3,985
    —
  • 21 Lex Ave
    $821K
  • Bethpage
    $599K 0% y/y
  • 11803
    $999K +2% y/y
  • Plainview
    $999K +2% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
19 Lex Ave, Plainview, NY 11803 $1,005,000 —/1 1,634 0.01
23 Lex Ave, Plainview, NY 11803 $965,000 3/1 1,414 0.01
17 Lex Ave, Plainview, NY 11803 $955,000 3/1 1,414 0.02
30 Macarthur Ave, Plainview, NY 11803 $1,003,000 3/1 1,634 0.02
25 Lex Ave, Plainview, NY 11803 $934,000 —/1 1,358 0.03
32 Macarthur Ave, Plainview, NY 11803 $937,000 —/1 1,358 0.03
28 Macarthur Ave, Plainview, NY 11803 $1,050,000 —/1 1,776 0.03
16 Lex Ave, Plainview, NY 11803 $950,000 —/1 1,358 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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9/10
Bethpage Senior High School
public Grades 9-12
Bethpage Union Free School District
Source: GreatSchools.org © 2026. All rights reserved.

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