Mark Costello

 

About Us

Top 10% DFW Realtors | 100+ 5-Star Reviews | Full-Service Expertise

We’re Mark and Brandy Costello, a husband-and-wife real estate team based in Weatherford, Parker County, originally founded in North Dallas (Collin County). With over 100 five-star reviews and production that ranks us in the top 10% of agents across DFW, we offer a hands-on, high-touch experience that goes far beyond traditional real estate.

We specialize in residential real estate, but our expertise also spans farm and ranch properties, light commercial sales and leases, and multi-family investment properties. 

Mark’s background in residential and commercial construction and renovation allows us to guide clients with insight most agents can’t match. Brandy’s appraisal experience and design sense help clients see the full potential in every property.

For investors, our clients benefit from a true one-stop shop: The Costello Group is backed by Costello Property Management, offering full-service property management for single-family and multi-family portfolios — perfect for those looking to grow and protect their investments.

When you work with us, you work directly with us — no assistants, no handoffs. We handle every step with care, communication, and real experience.

We're also proud parents of three boys. Real estate changed our lives, and we’re passionate about helping it change yours.

We are dedicated to providing the most up-to-date market data in the area. Our team is made up of caring, knowledgeable professionals that work tirelessly to help you with the home buying and selling process. 

Click on our agent's photos for more info about them!

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Contact us today to find out how we can be of assistance to you!

 

2+ Acre Weatherford Homes

564 Aermotor Loop, Weatherford
$880,000
4 Beds ⋅ 4 Baths ⋅ 21433315 MLS
Discover exceptional craftsmanship and elevated country living in Windmill Creeks Estates, located in highly sought-after Springtown ISD! Situated on a sprawling 2-acre cul-de-sac lot, this stunning new construction home offers 3,129 square feet of thoughtfully designed living space with 4 spacious bedrooms, 3.5 bathrooms, and a 3-car garage. Luxury finishes and impressive upgrades throughout create the perfect blend of sophistication, comfort, and functionality. At the heart of the home, a gorgeous chef's kitchen is complemented by a butler's pantry, making everyday living and entertaining effortless. Step outside to the showstopping 830-square-foot covered back porch, an incredible extension of the living space with endless possibilities for outdoor entertaining, relaxing, and enjoying peaceful Texas evenings. With room to spread out, a beautiful setting, and upscale details at every turn, this home offers the space and lifestyle you've been dreaming of. Estimated completion January 2027. Don't miss your opportunity to own a spectacular new construction home on 2 acres in Windmill Creeks Estates!

564 Aermotor Loop, Weatherford
342 Saddle Club Rd, Weatherford
$2,999,999
5 Beds ⋅ 3 Baths ⋅ 21431816 MLS
ONE-OF-A-KIND HORSEMAN’S ESTATE, In the Highly Sought after Greenwood area! Exclusive neighborhood within minutes of Weatherford, 35 min. Fort Worth and 1 hr to DFW airport. Located in Saddle Club Estates in the back Cul-de-sac, No through streets, it doesn't get any more private and quiet than this. Easy access anywhere off HWY 180 and 20. 10 MINUTES TESKEYS, TOWN! 15 min. to Costco and Sprouts in Weatherford. 35 minutes to Will Rogers in Fort Worth. 3 Separate Parcels Totaling 12 Acres. The kind of private water & ground a horseman only dreams of! Perfect sandy loam! Additional 1.5 acres also has a working well that could also be used or ready for an additional home to be built. AG Exempt! No HOA! Beautiful drive to and from the property. BIG Beautiful Oak Trees throughout the property giving shade and privacy. The home is beautifully set back with a long paved driveway leading up to your 3 car garage. CUSTOM 5 Bedroom 3 Full Bathrooms and another potential home finished up to the studs (APPROX. 2500-3000 squ ft.). Also, other side of 2nd home is a 3000 squ. ft. storage,shop,man cave. 2nd Building approx. 6000 squ ft. total. Beautifully updated main home has vaulted ceilings, crown molding, baseboards, custom lighting and more. The upstairs has two very large bedrooms aka home theatre and a full bath. Lighted Barn 105' x 30' includes 5 stalls, tack room, trailer pull through aka covered trailer parking, wash rack, and enough storage for a full truck & trailer load of alfalfa. 14' ft at the eaves for plenty of airflow and for easy hay deliveries. Each stall includes closable interior doors making a 14' x 14' stall and opens up to another 40' x 14' run, totaling 50' x 14' stalls. All have auto waterers. 5 large paddocks with matching loafing sheds all with auto waterers. Additional cemented wash rack under the front oak trees with power and light there. 3 swivel patient poles. 6 Horse hot walker. Lighted arena is approximately 210' long by 125' wide.

342 Saddle Club Rd, Weatherford
2909 E Bankhead Hwy, Weatherford
$1,350,000
21432044 MLS
Exceptional 5-acre development opportunity located on highly visible Bankhead Highway in Weatherford, Texas, within one of Parker County’s fastest-growing commercial corridors. Offering excellent access, strong traffic exposure, and city utilities, this property is ideally positioned for a wide variety of development opportunities. This property presents the potential for rezoning to accommodate a broader range of commercial, retail, office, industrial, hospitality, mixed-use, or service-oriented developments, subject to City approval. This flexibility allows developers, investors, and business owners to explore a variety of future uses in a market experiencing significant growth and investment. Strategically located approximately one-quarter mile from Love’s Travel Stop and Blue Beacon Truck Wash and just minutes from the new Costco and Sprouts Farmers Market developments, the property benefits from increasing traffic counts, expanding residential growth, and continued commercial expansion throughout the area. The level, usable acreage provides ample room for building improvements, parking, storage, and future expansion. With convenient access to Interstate 20, downtown Weatherford, and the greater Dallas-Fort Worth Metroplex, this tract offers outstanding visibility and accessibility for a wide range of development concepts. Whether pursuing retail, office, industrial, flex-space, hospitality, service-related businesses, or an investment hold in a high-growth market, this property provides the location, infrastructure, and flexibility to capitalize on Weatherford’s continued expansion. Commercial acreage with city utilities, exceptional visibility, and future development potential within the City of Weatherford is becoming increasingly difficult to find. This is a rare opportunity to secure a strategically located tract in one of North Texas’ most dynamic growth corridors.

2909 E Bankhead Hwy, Weatherford
1945 Tin Top Rd, Weatherford
$7,900,000
21431984 MLS
Prime 20± Acre Commercial Development Opportunity – Weatherford, TX Located at 1945 Tin Top Road just north of Interstate 20, this exceptional 20-acre C-2 zoned commercial tract offers outstanding visibility, access, and development potential in the heart of Weatherford, Texas. Positioned at a major intersection, the property benefits from strong traffic counts and proximity to the DFW Metroplex. The City of Weatherford provides 12” water service, electric, and an 8” wastewater line to the property, making it well-suited for immediate commercial development. C-3 zoning allows for a wide range of uses including retail, office, hospitality, restaurant, medical, and mixed-use projects (buyer to verify). The site is located near Weatherford’s primary retail corridor and is surrounded by established national and big-box retailers including Walmart Supercenter, Target, Lowe’s, Home Depot, Costco, Kohl’s, H-E-B, PetSmart, Ross, Best Buy, and numerous restaurants and service providers. This strong retail presence underscores the area’s sustained consumer demand and commercial growth. Parker County is one of the fastest-growing counties in Texas, driven by population growth, business expansion, and continued residential development. As the county seat, Weatherford serves as the regional commercial hub and continues to attract new investment. This is a rare opportunity to acquire a large, well-located commercial tract with utilities in place in a rapidly expanding North Texas market.

1945 Tin Top Rd, Weatherford
377 Ric Williamson Memorial Hwy, Weatherford
$695,000
21430102 MLS
Prime commercial opportunity! This property offers exceptional visibility along Ric Williamson Memorial Highway, just north of State Highway 180 and within the Weatherford city limits. An approved ingress and egress access point directly onto Ric Williamson provides convenient accessibility, while a water well adds to the property’s existing infrastructure. Currently zoned AG, the property is identified as C-1 Commercial in the Weatherford Zoning District General Plan, offering potential for future commercial development, subject to rezoning and applicable approvals. With outstanding highway exposure and room for future growth, this versatile property presents an excellent opportunity for investors, developers, and business owners. Explore the possibilities for a corporate headquarters, contractor’s yard, warehouse, manufacturing facility, or equipment storage, subject to applicable zoning and permitting requirements

377 Ric Williamson Memorial Hwy, Weatherford
5775 Fm 1189, Weatherford
$1,699,000
3 Beds ⋅ 3 Baths ⋅ 21431136 MLS
Stunning property located in highly desirable Brock. This turn key horse property has every option you can dream of. Beginning outside you have a long drive up to the home with open pasture to graze and large established trees. The property is fenced and cross fenced for easy rotation of your horses or cattle. There is a nice pond at the back corner of the property as well. When you pull up to the barn you have ample room to maneuver a large rig and utilize the covered trailer parking. The barn is set up as a complete barn including 8 stalls with pipe runs, work shop with electric, large tack room and the attached trailer parking. There is automatic waters in each stall. Directly behind the barn is a newly build calf roping lane with great dirt. When you leave the barn it is a short walk to the gorgeous home that overlooks the entire property. There is a large 3 car garage and fully fenced front and back yard. The home is very welcoming and set up for family fun. There are 3 bedrooms and an office or fourth bedroom. The kitchen is set up to have friends and family visit while cooking and eating. There is a fireplace and breakfast den in the kitchen. The living room is cozy with its own fireplace and patio doors leading to the covered patio and built in diving pool, firepit and outdoor kitchen. The master bedroom is large and has a big walk in closet, walk in shower, garden tub and dual sinks. Located on the property is a second home with 1 bedroom and 1 bath. It has a large insulated shop attached that can also be turned into additional living space. A designated barn for the guest home and arena with lights. There is so much this property offers and is ready for a new family

5775 Fm 1189, Weatherford
1004 Alicia Ct, Weatherford
$799,000
4 Beds ⋅ 3 Baths ⋅ 21430875 MLS
Experience the beauty of Eagles Bluff, where rolling hills and sweeping views create a peaceful retreat just minutes from Interstate 20. Set on two acres within this quiet, gated custom-home community, 1004 Alicia Court pairs modern farmhouse style with inviting outdoor living space. Soaring ceilings and abundant natural light enhance the spacious, single-level design. At the heart of the home, the open kitchen and living area overlook the beautiful backyard, creating an effortless setting for entertaining and everyday living. Spacious dining area, large, walk-in pantry, ample storage, and large kitchen island with seating area. The privately situated primary suite offers a generous bath and expansive walk-in shower. Outdoors, a separately fenced beach-entry pool, established landscaping, and front and back patios invite you to relax and savor North Texas sunsets. A three-car garage and additional side parking complete this move-in-ready retreat, where space, comfort, and scenic surroundings come together beautifully.

1004 Alicia Ct, Weatherford
327 Taylor Rd, Weatherford
$930,000
4 Beds ⋅ 4 Baths ⋅ 21428127 MLS
Enjoy the best of country living with room to spread out, work, and play on this beautifully equipped property in Weatherford but Brock ISD. Situated on just shy of 5 fully fenced acres, this 3,282 sq. ft. home, built in 2003, offers 4 bedrooms, 4 bathrooms, and an abundance of desirable features both inside and out. The property is thoughtfully set up for animals and country living, featuring 8 separately fenced sections, a chicken coop, 3 horse stalls, and 2 loafing sheds. Whether you're looking for space for horses, livestock, or simply room to enjoy the outdoors, this property offers incredible flexibility. One standout feature is the approximately 2,750 sq. ft. fully insulated shop, complete with 3 roll-up doors, providing plenty of space for equipment, hobbies, storage, or business needs. RV Parking Covered space with hookups. Inside, the home offers a warm and inviting atmosphere with two fireplaces, including one pellet-burning and one wood-burning fireplace. Built-in cabinetry throughout provides excellent storage and functionality. Additional features include three AC units, a water softener, and wiring for a generator for added peace of mind. The roof was replaced in 2019. With its combination of acreage, functional improvements, animal accommodations, and an impressive insulated shop, this property offers the space and versatility to enjoy the country lifestyle while still being conveniently located in Weatherford. Don't miss the opportunity to make this exceptional property your own!

327 Taylor Rd, Weatherford
7100 Old Brock Rd, Weatherford
$3,945,000
3 Beds ⋅ 2 Baths ⋅ 21427287 MLS
Location is everything, and it doesn't get much better than this !!!! OLD BROCK ROAD !!! Welcome to 65 beautiful acres in the heart of BROCK AMERICA !!! Surrounded by the renowned Saunders and Perk ranches and situated in one of Parker County's most desirable areas this established cattle property offers the authentic farm and ranch lifestyle that's becoming increasingly difficult to find. A beautifully remodeled modern farmhouse provides the perfect place to call home, combining updated finishes and comfortable living with the character of a true country property. Outside, the acreage unfolds with beautiful MASSIVE OAK trees, established pastures, solid perimeter fencing, functional cattle working pens, a water well, and an exceptional deer population. Whether running cattle, enjoying the wildlife, entertaining family and friends, or simply appreciating the privacy and beauty of the land, this LEGACY property delivers an outstanding country lifestyle. The possibilities extend well beyond the ranch itself. With 65 acres in this highly sought-after Brock location, investors, homebuilders, and developers should take a serious look. Opportunities to acquire this amount of acreage in such a desirable setting are becoming increasingly rare. Continue the ranching tradition, create an extraordinary family estate, or explore the tremendous potential of this exceptional property. A rare combination of Parker County heritage, prime location, and opportunity !!! Additional acreage available. Contact Agent for details.

7100 Old Brock Rd, Weatherford
715 Adell Rd, Weatherford
$3,440,000
21428242 MLS
Located in Parker County, this ±160-acre property features a diverse mix of productive hay fields, wooded areas, scattered trees, and beautiful views. Currently under an agricultural exemption, the property offers an excellent setting for cattle and horse operations, recreational use, or a private ranch. With access from both Advance Road and Adell Road, unrestricted use, and ample acreage, the property also presents potential for residential or future development. A versatile tract offering a combination of open ground, natural cover, and multiple access points.

715 Adell Rd, Weatherford
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Listings provided by North Texas Real Estate Information Systems (NTREIS). Listing data has been deemed reliable but is not guaranteed to be accurate by the MLS.

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