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Union County, NM Real Estate & Property Data

Last Updated: September 06, 2025

With up-to-date real estate data get detailed insight into Union County, NM sourced from the nation’s leading property data provider. ATTOM’s Union County real estate data indicates that the county has 1 properties in foreclosure.

Get property data for any address in Union County, NM or the country:

Total Residential Properties 2,082

Total Commercial Properties 1

Avg. Home Age (Single Family Home) 64 Years

Avg. Square Feet (Single Family Home) 1,647

Total 2025 Residential Sales (year-to-date) N/A

% of Homes Seriously Underwater (Q3 2025) N/A

Total 2024 Residential Sales N/A

% of Equity Rich Homes (Q3 2025) N/A

Effective 2024 Property Tax 0.74%

Total Foreclosure Filings (year-to-date) 1

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Union County, NM Real Estate Market Overview

Last 30 days

City

Median Est. Value
City

Median Est. Value
City

Median Est. Value

Amistad

$95,821 $58.16/sqft
Capulin

$125,445 $63.01/sqft
Clayton

$86,924 $53.78/sqft
Des Moines

$106,556 $55.94/sqft
Folsom

$158,500 $66.26/sqft
Grenville

$120,773 $83.79/sqft
Sedan

$214,136 $112.8/sqft

Union County, NM Foreclosure Activity

There were a total of 1 Union County, NM properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i

(Jun 2025)

List Graph

1 year 3 years

5 years

June '25 Jun '25 1
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Nearby Counties

1. Oldham
2. Harding
3. Hartley
4. Cimarron
5. Dallam
6. Quay

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