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809 n Union Ave, Madison, SD 57042

$285,800

Last sold date unavailable

  • 4

    bed

  • —

    bath

  • 1,040

    Sqft ($119/Sqft)

House not for sale
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About 809 n Union Ave

Property type House
Year built 1973
HOA fee $0/month
Lot size 0.35 Acre
Movoto estimate
Property description
This 4-bedroom single-family home is located at 809 n Union Ave, Madison, SD, 57042 in Lake County and was built in 1973. This home offers 1,040 square feet of living space on a 15,246 sq ft lot. The estimated market value is $285,800, approximately $275 per square foot.
$285K
Range: $256K-$315K
Last 30 days 
  • Year Property taxes Tax assessment
  • 2025
    $3,373 +9.3%
    $226,300
  • 2023
    $3,086 +15.1%
    $226,300 +6.29%
  • 2022
    $2,681 -0.2%
    $212,900 +26.28%
  • 2021
    $2,687 +3.6%
    $168,600 +21.12%
  • 2020
    $2,594
    $139,200
  • 809 n Union Ave
    $124K
  • —
  • 57042
    $337K +6% y/y
  • Madison
    $338K +6% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
813 N Union Ave, Madison, SD 57042 $312,000 4/— 1,232 0.02
821 N Union Ave, Madison, SD 57042 $290,400 5/— 1,196 0.04
818 N Union Ave, Madison, SD 57042 $261,900 3/— 1,236 0.04
808 N Union Ave, Madison, SD 57042 $402,000 3/1 — 0.04
812 N Liberty Ave, Madison, SD 57042 $261,200 3/6 1,040 0.05
714 N Liberty Ave, Madison, SD 57042 $239,800 3/— 1,056 0.05
722 N Liberty Ave, Madison, SD 57042 $153,600 3/6 1,152 0.05
824 N Union Ave, Madison, SD 57042 $309,700 4/— 1,720 0.05

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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4/10
Madison High School - 01
public Grades 9-12
Madison Central School District 39-2
Source: GreatSchools.org © 2026. All rights reserved.

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