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Union, MO Homes for Sale — Page 2 | 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 63 Listings

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24 of 63 Listings

Your local team in Union

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Lisa McLaughlin

Delmar Mortgage

NMLS #283815

Call Lisa

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
25Active
$318,900
4 bd · 3 ba · 1,828 sqft
114 Ventnor Avenue, Union, MO
Jacob Stallmann · ELS Real Estate Group, LLC

Price Reduced53Active
$390,000
4 bd · 3 ba · 2,600 sqft
768 Meadow Acres Lane, Union, MO
Dustin Walsh · Realty Executives Premiere
Price Reduced19Active
$449,900
4 bd · 1 ba · 4,366 sqft
2525 Highway Ah, Union, MO
Shayla Kurzenberger · Dolan, Realtors
Price Reduced68Active
$330,000
5 bd · 2 ba · 2,277 sqft
500 W End Avenue, Union, MO
Janie Schriewer · RE/MAX Results
Price Reduced22Active
$299,900
2 bd · 2 ba · 1,150 sqft
1116 Vardon Meadows Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced18Active
$215,900
2 bd · 2 ba · 1,252 sqft
2 Arlington at Meadows at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced52Active
$675,000
3 bd · 4 ba · 3,776 sqft
327 Hickory Spring Lane, Union, MO
Penny Rombach · Dolan, Realtors
29Active
$302,900
4 bd · 3 ba · 2,784 sqft
2 Sequoia at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced24Active
$235,900
3 bd · 2 ba · 1,719 sqft
2 Burlington at Meadows at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
34Active
$318,900
4 bd · 3 ba · 2,940 sqft
2 Nottingham at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
32Active
$334,900
3 bd · 3 ba · 2,904 sqft
2 Pin Oak at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
28Active
$297,900
4 bd · 3 ba · 2,539 sqft
2 Hermitage II at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced23Active
$265,900
3 bd · 3 ba · 1,920 sqft
2 Fieldcrest at Meadows at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced19Active
$225,900
2 bd · 2 ba · 1,214 sqft
2 Carolina at Meadows at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
23Active
$264,900
3 bd · 2 ba · 1,570 sqft
2 Hickory at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
23Active
$306,900
3 bd · 2 ba · 1,989 sqft
2 Maple Expanded at Estates at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced20Active
$240,900
3 bd · 2 ba · 1,478 sqft
2 Belmont at Meadows at Valley View Farms, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced27Active
$257,500
3 bd · 3 ba · 2,250 sqft
7722 Lakefield Court, Union, MO
Janie Schriewer · RE/MAX Results
Price Reduced24Active
$414,800
4 bd · 3 ba · 2,940 sqft
329 Century Farm Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
Price Reduced88Active
$1,249,999
4 bd · 3 ba · 3,055 sqft
130 Valley Oaks Lane, Union, MO
Shayla Kurzenberger · Dolan, Realtors
Price Reduced20Active
$274,290
2 bd · 2 ba · 1,214 sqft
454 Klenke Valley Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc
24Active
$360,327
3 bd · 2 ba · 1,539 sqft
1025 Watson Ridge Drive, Union, MO
Pamela Chyba · ListWithFreedom.com Inc

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Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-11 14:37:54 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

Explore Union homes

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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 2026-09-11 14:37:54 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

Co-ops

By feature

New construction
With a pool

Nearby areas

ZIP codes

63368 (101)
63385 (82)
63090 (59)
63367 (58)
63084 (48)
63080 (44)
63376 (42)
63304 (36)

Cities

O'Fallon (122)
Washington (57)
Lake St Louis (55)
Sullivan (50)
Wildwood (50)
Wentzville (40)
St Peters (37)
Dardenne Prairie (29)

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 (101)
63385 (82)
63090 (59)
63367 (58)
63084 (48)
63080 (44)
63376 (42)
63304 (36)

Cities

O'Fallon (122)
Washington (57)
Lake St Louis (55)
Sullivan (50)
Wildwood (50)
Wentzville (40)
St Peters (37)
Dardenne Prairie (29)