Onyx Realty Group

Onyx Realty Group

onyxrealtygroup@compass.com
M: 806-584-2978

Awards

North Fort Worth Real Producers Top 500 Agents ~ 2022, 2023, 2024
Featured in the Real Producers Magazine ~ April 2024
Platinum and Triple Gold Award in DFW ~ 2024
About Onyx Realty Group
”Concierge Meet Onyx Realty Group: Excellence, Integrity & Personalized Service

Co-founded by Ellen Dunn and Caroline Harris, Onyx Realty Group is built on a foundation of expertise, dedication, and a passion for helping clients navigate the real estate market with confidence.

A DFW native, Ellen attended Ursuline Academy in Dallas before earning both her undergraduate degree in business and an MBA in finance from the University of North Texas. Before real estate, she gained invaluable experience in mortgage lending, underwriting, and commercial lending. After 17 years dedicated to raising her sons, she pursued her passion for real estate in 2017, quickly establishing a reputation for seamless transactions, high ethical standards, and client-focused service.

Caroline’s journey into real estate began with a bachelor’s degree in business administration and accounting from the University of Oklahoma, where she also fulfilled her dream of becoming a collegiate cheerleader. After successfully founding and running a tumbling and cheerleading business in Amarillo, she transitioned into real estate in 2013. Her entrepreneurial drive quickly made her a top producer, and in 2020, after moving to DFW, she co-founded Onyx Realty Group to expand her business in the competitive metroplex market.

Ellen and Caroline’s combined expertise in finance, business, and real estate, paired with their strong work ethic and commitment to excellence, allows Onyx Realty Group to provide personalized, high-touch service tailored to each client’s needs. Supported by a stellar administrative team, they ensure every transaction is smooth and stress-free.

Beyond real estate, Ellen and Caroline are deeply rooted in their families and communities. Ellen is the proud mother of Sam and Thomas, while Caroline and her husband, Vincent Matteson, a custom home builder, raise their two sons, Hank and Sawyer. Their client-first approach, passion for helping others, and commitment to honest, open communication set them apart in a competitive market.

At Onyx Realty Group, real estate isn’t just about buying and selling—it’s about relationships, trust, and delivering exceptional results. Whether you’re searching for your dream home or selling with strategy, Ellen and Caroline are here to guide you every step of the way.

Team Agents

Onyx Realty Group’s Listings

$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
$1,695,000 | 2037 Coventry Court, Keller, TX 76262
1/40
Listed By Compass

$1,695,000

Bedrooms
5
Bathrooms
6
Square Feet
5,536
Acres
0.51

2037 Coventry Court, Keller, TX 76262

front view of house with a yard
front view of a house with a yard
front view of a house with a yard
a hallway with wooden floor and furniture
a table and chairs in a room
a living room with furniture and a table
a living room with furniture and a large window
a living room with furniture and a chandelier
a living room with furniture and a large window
a living room with furniture and wooden floor
a living room with furniture a fireplace and a flat screen tv
a living room with fireplace furniture and a flat screen tv
a view of a kitchen area with furniture large windows and wooden floor
a kitchen with stainless steel appliances a dining table chairs stove and cabinets
a kitchen that has a lot of white cabinets and stainless steel appliances
a large kitchen with kitchen island a large window a sink stainless steel appliances and cabinets
a bedroom with a bed a large window and dresser
a spacious bathroom with a double vanity sink mirror and shower
a utility room with dryer and washer
a living room with furniture large window and a ceiling fan
a living room with furniture and a window
a living room with furniture and a flat screen tv
a bedroom with a bed and a couch
a bathroom with a sink and a mirror
a living room with furniture a flat screen tv and a fireplace
a living room with furniture and a large window
a bathroom with a double vanity sink toilet mirror and bathtub
a bedroom with bed and a window
a front view of a house with a yard and garage
a view of a house with swimming pool
front view of a house with a yard
a front view of a house with garden
a front view of house with yard and outdoor seating
a view of a patio with table and chairs and potted plants with wooden floor and fence
a view of a patio with swimming pool table and chairs
a view of a backyard with sitting area
an aerial view of a house with a yard and garden
a view of a garden
$915,000 | 1117 Charleston Court, Keller, TX 76248
$915,000 | 1117 Charleston Court, Keller, TX 76248
1/40
Listed By Compass

$915,000

Bedrooms
5
Bathrooms
4
Square Feet
3,365
Acres
0.35

1117 Charleston Court, Keller, TX 76248

$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
$625,000 | 416 Acorn Trail, Granbury, TX 76049
1/28
Listed By Compass

$625,000

Bedrooms
4
Bathrooms
3
Square Feet
2,704
Acres
1.05

416 Acorn Trail, Granbury, TX 76049

a front view of a house with a yard and garage
a front view of a house with a yard
a view of a house with backyard and garden
a living room with furniture and a window
a living room with furniture
a bed room with a bed and a chair
a bathroom with a sink and a mirror
a view of a hallway to a livingroom and a dinning area with furniture
a living room with furniture a fireplace and a flat screen tv
a living room with furniture kitchen view and a wooden floor
a living room with furniture a flat screen tv and a fireplace
a view of kitchen with sink and refrigerator
a large white kitchen with stainless steel appliances
a open kitchen with sink stove top oven and cabinets
a view of a dining room with furniture windows and wooden floor
a spacious bedroom with a bed and a chandelier
a bedroom with furniture and a flat screen tv
a bedroom with a bed and ceiling fan
a bathroom with a tub a sink and a large mirror
a bathroom with a tub sink and mirror
a bathroom with a double vanity sink mirror and shower
a bedroom with a bed and a chandelier
a bedroom with a bed and cabinets
a bathroom with a sink a toilet and shower curtain
a view of storage and utility room
a view of a room with gym equipment
a view of a patio with table and chairs with wooden floor and fence
a view of a house with a big yard potted plants and large tree
a view of a house with a big yard potted plants and large tree
a view of a house with a backyard
a front view of a house with a yard
1/31
Listed By Compass

$589,500

Bedrooms
4
Bathrooms
3
Square Feet
2,312
Acres
1.01

1213 Emilia Drive, Farmersville, TX 75442

$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
$455,000 | 1128 Superbloom Avenue, Justin, TX 76247
1/26
Listed By Compass

$455,000

Bedrooms
4
Bathrooms
3
Square Feet
2,617
Acres
0.14

1128 Superbloom Avenue, Justin, TX 76247

$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
$440,000 | 1709 Stetson Street, Northlake, TX 76247
1/22
Listed By Compass

$440,000

Bedrooms
3
Bathrooms
2
Square Feet
2,209
Acres
0.13

1709 Stetson Street, Northlake, TX 76247