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Union, MO Homes for Sale | Realty.com

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3 beds New construction

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Homes for Sale in Union, MO

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24 of 61 Listings

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24 of 61 Listings

Your local team in Union

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lisa McLaughlin

Delmar Mortgage

NMLS #283815

Call Lisa

79Active
$799,000
6 bd · 7 ba · 3,944 sqft
496 Honeysuckle Lane, Union, MO
Tim Husereau · MORE, REALTORS
26Active
$79,500
2 bd · 1 ba · 792 sqft
13-5 Woodland Oaks Drive, Union, MO
Penny Rombach · Dolan, Realtors
28Active
$625,000
3 bd · 4 ba · 1,716 sqft
119 Willow Creek Road, Union, MO
Donald Kluba · RE/MAX Results

36Active
$150,000
3 bd · 2 ba · 1,235 sqft
412 W Springfield Avenue, Union, MO
Penny Rombach · Dolan, Realtors
11Active
$180,000
3 bd · 2 ba · 988 sqft
38 Circle Drive, Union, MO
Robert Borgmann · Dolan, Realtors
24Active
$184,900
3 bd · 1 ba · 1,184 sqft
212 N Christina Avenue, Union, MO
Matt Borgmann · Dolan, Realtors
26Active
$584,900
4 bd · 3 ba · 2,605 sqft
196 Indian Prairie Lane, Union, MO
Ramona Rinehart · Keller Williams Chesterfield
Price Reduced47Active
$369,900
4 bd · 3 ba · 2,424 sqft
1013 Vardon Meadows Drive, Union, MO
Suann Taylor · RE/MAX Today
23Active
$189,900
2 bd · 1 ba · 864 sqft
9 Circle Drive, Union, MO
Elizabeth Phillips · Bourbon Hometown Realty LLC
72Active
$725,000
5 bd · 6 ba · 5,208 sqft
1690 Hackberry Drive, Union, MO
Alex Boehmer · Main St. Real Estate
32Active
$324,800
3 bd · 2 ba · 1,444 sqft
109 Ventnor Avenue, Union, MO
Jacob Stallmann · ELS Real Estate Group, LLC
24Active
$319,900
4 bd · 3 ba · 1,828 sqft
110 Ventnor Avenue, Union, MO
Jacob Stallmann · ELS Real Estate Group, LLC
69Active
$625,000
3 bd · 3 ba · 4,519 sqft
394 Sunset Echo Road, Union, MO
Angela Ray · HD Real Estate LLC
Price Reduced43Active
$269,000
3 bd · 3 ba · 2,056 sqft
1066 Vardon Meadows Drive, Union, MO
Tia Hempel-Nunn · RE/MAX Platinum
26Active
$250,000
2 bd · 1 ba · 1,026 sqft
1061 Vardon Meadows Drive, Union, MO
Matthew McClelland · RE/MAX Today
14Active
$270,440
2 bd · 1 ba · 1,020 sqft
1065 Vardon Meadows Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
12Active
$138,000
2 bd · 2 ba · 1,008 sqft
3491 Massey Ford Road, Union, MO
Shayla Kurzenberger · Dolan, Realtors
Price Reduced26Active
$195,000
3 bd · 1 ba · 1,210 sqft
406 W Springfield Avenue, Union, MO
Diane Riley · Wolfe Realty
Price Reduced40Active
$349,000
3 bd · 3 ba · 2,736 sqft
7660 Highway 47, Union, MO
Teri Batts · Dolan, Realtors
Price Reduced41Active
$209,000
3 bd · 1 ba · 1,290 sqft
115 North Christine Street, Union, MO
Kevin Riley · Elite Land & Auction Co, LLC
Price Reduced14Active
$119,900
1 bd · 1 ba · 780 sqft
8 Lindner Lane, Union, MO
Kim Obermark · ReeceNichols Real Estate
28Active
$380,171
3 bd · 2 ba · 1,989 sqft
201 Century Farm Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
43Active
$485,000
3 bd · 3 ba · 3,506 sqft
308 Bourbeuse Road, Union, MO
Shayla Kurzenberger · Dolan, Realtors
21Active
$317,400
4 bd · 3 ba · 1,774 sqft
112 Ventnor Avenue, Union, MO
Jacob Stallmann · ELS Real Estate Group, LLC

1 2 3

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-14 15:12:52 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Union housing market

August 2026 · This period is still settling

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $325,000
Homes for sale: 31
Median days on market: 24 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 1,370 sq. ft.

Union, MO community profile

Population: 12,709
Median income: $70,331
Housing units: 5,141
People per sq. mi.: 165.9
Area: 76.6 sq. mi.

Source: HJN community data

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-14 15:12:52 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Your local team in Union

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lisa McLaughlin

Delmar Mortgage

NMLS #283815

Call Lisa

New construction
With a pool

Nearby areas

ZIP codes

63368 (104)
63385 (85)
63367 (63)
63090 (59)
63376 (54)
63084 (49)
63080 (44)
63304 (40)

Cities

O'Fallon (124)
Lake St Louis (60)
Washington (57)
Wildwood (51)
Sullivan (50)
St Peters (48)
Wentzville (42)
Dardenne Prairie (31)

Your local team in Union

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lisa McLaughlin

Delmar Mortgage

NMLS #283815

Call Lisa

Union, MO community profile

Population: 12,709
Median income: $70,331
Housing units: 5,141
People per sq. mi.: 165.9
Area: 76.6 sq. mi.

Source: HJN community data

Union housing market

August 2026 · This period is still settling

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $325,000
Homes for sale: 31
Median days on market: 24 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 1,370 sq. ft.

Nearby areas

ZIP codes

63368 (104)
63385 (85)
63367 (63)
63090 (59)
63376 (54)
63084 (49)
63080 (44)
63304 (40)

Cities

O'Fallon (124)
Lake St Louis (60)
Washington (57)
Wildwood (51)
Sullivan (50)
St Peters (48)
Wentzville (42)
Dardenne Prairie (31)