Tammy Mueller

Tammy Mueller

  •   5   (9 reviews)

Tammy's sales performance at a glance

See how Tammy has performed in the last 12 months on RateMyAgent*

6
Reviews
3
Properties for sale
15
Sold properties
$305k
Average sale price
$4.7m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

  • priceExpertbadge

    Consistently meets client expectations for property purchase price.

About Tammy

Tammy is a Real Estate Agent at Realty ONE Group Trifecta | O'Fallon. They have 9 verified reviews with an average rating of 5 stars. They currently have 3 active property listings and 15 sold property listings over the past 12 months worth $4,687,800.

Tammy's reviews

  5  
Tammy has 9 reviewsacross 6 different locations, showing 6.
Review Tammy
Seller review
Tammy is an outstanding agent who has helped us multiple times. Diligent and professional.
7 days ago
Tammy is an outstanding agent who has helped us multiple times. Diligent and professional.

Our family has had the privilege of knowing Tammy for several years, and she has handled multiple real estate transactions for us to date. She is knowledgeable about the market, is an excellent communicator, and has led us through some challenging issues, both when selling and buying. I would highly recommend Tammy to anyone who needs a real estate agent!

Buyer review
Great communicator, knowledgeable and professional
4 months ago
Great communicator, knowledgeable and professional

Tammy is fantastic! Always professional, knowledgeable, and responsive, she has helped us with multiple real estate transactions, and I would recommend her to anyone who's looking for a realtor that can guide them through all facets of the buying or selling process.

Buyer review
So helpful
7 months ago
So helpful

Tammy was very helpful in finding properties and providing feedback in an area that we are not familiar with. We relied on her to help with locating good neighborhoods that met our needs. She was able to recommend resources for everything from the inspectors to plumbers, electricians, exterior or any others that may be needed.

Buyer review
Wonderful experience
12 months ago
Wonderful experience

Tammy brings extensive knowledge. She helped my family find a home I wasn't sure existed. She went above to find exactly what we needed and then made the entire process simple and quick. She had answers and options for all of my questions and concerns. Above all she cared about my family and finding the perfect home. I am so grateful for everything she did. I highly recommend Tammy if you are buying or selling. She is truly the best.

Show all 9 reviews
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Tammy's properties

Tammy has 3 properties for sale and sold 15 properties in the last 12 months, showing 4, sorted by most recent activity

SoldJul 29, 2026
Price not available
232 Autumn Oaks Drive
Troy MO 63379
3
2
2
Single-Family
Listing courtesy of Realty ONE Group Trifecta | O'Fallon and Real Broker LLC
SoldJul 27, 2026
Price not available
618 Fair Bluff Dr
Wentzville MO 63385
3
3
2
Single-Family
Listing courtesy of Realty ONE Group Trifecta | O'Fallon and Berkshire Hathaway Select
Pending
$225,000
165 Widgeon Lane
Foley MO 63347
3
2
6
Other
Listing courtesy of Realty ONE Group Trifecta | O'Fallon
For Sale
$589,000
501 Oxborough Court
Cottleville MO 63376
4
4
2
Single-Family
Listing courtesy of Realty ONE Group Trifecta | O'Fallon
Show all 18 properties

Tammy's sold properties

Tammy has sold 15 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
232 Autumn Oaks Drive, Troy, MO, 63379
232 Autumn Oaks Drive
Troy MO 63379
3
2
2
Single-FamilyUndisclosed PriceJul 29, 2026
618 Fair Bluff Dr, Wentzville, MO, 63385
618 Fair Bluff Dr
Wentzville MO 63385
3
3
2
Single-FamilyUndisclosed PriceJul 27, 2026
1525 North 4th Street, St. Charles, MO, 63301
1525 North 4th Street
St. Charles MO 63301
2
1
1
Single-FamilyUndisclosed PriceMay 11, 2026
200 Copper Stone Drive, Wentzville, MO, 63385
200 Copper Stone Drive
Wentzville MO 63385
3
2
2
Single-FamilyUndisclosed PriceMay 8, 2026

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