Mallory Heilig Realtor

07/24/2026

I capped last week with my brokerage! 🥳

07/21/2026

Congratulations to my buyer David for purchasing his new beautiful home!! Thank you for trusting in me as your Realtor! 🏡🔑

Thank you Debbie Snyder at Freedom Title Company and Mike Larsen with West Ridge Financial for helping to make it a smooth transaction!

07/20/2026

This beautiful home sold last week! Congratulations to my sellers Jessica and Dwayne. I’m so excited to see what’s in the future for you guys!

07/03/2026

My newest listing is ACTIVE!
16611 Highland Summit Dr, Ballwin MO 63011
$725,000 list price

Welcome to this exceptional 5-bedroom, 3.5-bath home offering over 4,600 square feet of beautifully updated living space in the highly sought-after Rockwood School District. Perfectly situated in the desirable Wildwood area, you’ll enjoy being just minutes from Chesterfield, shopping, dining, parks, and everyday conveniences.
Step inside to discover an inviting floor plan with 9-foot ceilings on every level, creating an open and airy feel throughout. French doors lead from the living room into the spacious family room, where a cozy wood-burning fireplace creates the perfect gathering space. A rear staircase adds both charm and functionality to the home’s thoughtful design.
The show-stopping kitchen has been beautifully updated with 42-inch cabinetry, a full granite backsplash, granite countertops, a center island, and a convenient wet bar connecting the kitchen and family room. The adjoining breakfast area features a walk-out bay that opens to the deck, making indoor and outdoor entertaining effortless.

Retreat to the spacious primary suite featuring a gas fireplace, ceiling fan, and a luxurious en-suite bath. Every bathroom in the home has been tastefully renovated with granite-topped double vanities and updated finishes. The secondary bedrooms provide plenty of space, including one featuring a charming bay window.
The finished lower level expands your living space with a large recreation room, wet bar, fifth bedroom, and a full bath—perfect for entertaining, overnight guests, or additional living space.
Additional highlights include a finished, insulated oversized 3-car garage with abundant storage and direct access to a spacious laundry and mudroom complete with a utility sink and durable granite flooring.
Situated on over half an acre, this property backs to mature trees and offers added privacy. Located within the attendance area for Babler Elementary, Rockwood Valley Middle School, and Lafayette High School, this home combines luxury, space, and an unbeatable location. Homes of this caliber in Wildwood don’t last long—schedule your private showing today!

Mallory Heilig, Broker-Salesperson
Cell: 636-208-7737
Main Key Realty LLC
Office: 636-937-7727

07/02/2026

They didn’t even tell me they were planning on doing this for me but I’ll take the free marketing I guess!

Mallory Heilig, Broker-Salesperson
Cell: 636-208-7737
Main Key Realty LLC
Office: 636-937-7727

06/29/2026

Two more lot sales today!
Lot 1 and lot 22 are officially SOLD!

Thank you Heather Lewis with Gateway Real Estate for representing the Buyers! Great working with you!

Mallory Heilig, Broker-Salesperson
Cell: 636-208-7737
Main Key Realty LLC
Office: 636-937-7727

06/17/2026

Just like that 8578 Cedar Trail is UNDER CONTRACT! 🥳
That went quick! 💨
Congratulations to my sellers!

06/16/2026

706 Bogy St is SOLD! Congratulations to my sellers!! 🥳🥳
I was lucky enough to have my sister-in-law Shelby Goforth- Realtor work along side of me as the co-listing agent for this transaction🤍

Mallory Heilig, Broker-Salesperson
Cell: 636-208-7737
Main Key Realty LLC
Office: 636-937-7737

06/16/2026

8578 Cedar Trail Pevely, MO 63070 is ACTIVE AND READY FOR SHOWINGS!! 🥳

✨ $299,900
📚Hillsboro School District
3 bed, 3 bath

Welcome home to this beautifully updated home offering space, comfort, and flexibility. Upon entering, you'll find a completely renovated kitchen featuring modern finishes and thoughtful design. Just off the main level is a private bedroom with an adjacent bathroom and laundry room.
Upstairs, the spacious living room is the centerpiece of the home, featuring an abundance of windows that fill the space with natural light and provide beautiful views of the neighboring lake. Two additional bedrooms and a full bathroom are located on this level, along with a cozy reading nook that can easily serve as a home office or study. A second washer and dryer hookup upstairs adds even more convenience.
Outside, you'll love the oversized 3-car garage and the existing foundation, offering excellent potential for a future addition. The level, private backyard provides plenty of space to relax, entertain, or enjoy the peaceful surroundings.
With its modern updates, versatile layout, lake views, and room to grow, this home is ready to welcome its next owner.

Mallory Heilig, Broker-Salesperson
Cell: 636-208-7737
Main Key Realty
Office: 636-937-7727

06/12/2026

My new listing is stunning!! 3 bed, 3 bath, in Hillsboro School District! Showings start Tuesday!

View this listing photographed by Ariel Bell Real Estate Media