
Get to know Mark Costello
Broker
My wife, Brandy, and I have been involved in real estate in some form or fashion since we were teenagers. We have worked in numerous fields inside of real estate and have a great understanding of homes and the home buying/selling process.
Real estate has changed our lives for the better and we enjoy positively influencing the lives of all of our clients, too. We have 3 boys and they are our "why" for this endeavor! Anyone that knows us...
Mark Costello's listings & sales (181)
For Sale (2)
Address | Bed/Bath | Listing price |
---|---|---|
![]() 2833 Kingsbury Ave Richland Hills, TX 76118
| 3 Bed, 2 Bath | $265,000 |
![]() 101 N Hadley Rd Godley, TX 76044
| 4 Bed, 2 Bath | $500,000 |
For Rent (4)
Address | Bed/Bath | Listing price |
---|---|---|
![]() 2901 Pegasus Dr Garland, TX 75044
| 2 Bed, 2 Bath | $2,000/mo |
![]() 204 Liberty Dr Wylie, TX 75098
| 3 Bed, 2 Bath | $2,400/mo |
![]() 2717 Strother Dr Garland, TX 75044
| 3 Bed, 2 Bath | $2,400/mo |
![]() 325 Highland Creek Dr Wylie, TX 75098
| 3 Bed, 3 Bath | $2,800/mo |
Sold (175)
Address | Sold date | Closing price | Represented | Flag Sale |
---|---|---|---|---|
4/17/2025 | -- | Seller | ||
4/15/2025 | -- | Seller | ||
3/14/2025 | -- | Seller | ||
2/28/2025 | -- | Buyer | ||
2/21/2025 | -- | Buyer |
Mark Costello's reviews (46)
Write a review- Highly likely to recommend||5.05.0
4/17/2025 - zuser20170711181750706
Bought and sold a Single Family home in 2025 in Canyon creek, Granbury, TX.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI have been working with Mark for 3+ years, and I truly cannot sing his praises high enough. He is exceptional. Some of the qualities that make Mark stand out against anyone else are his skills in communication, negotiating, attention to detail, mark... - Highly likely to recommend||5.05.0
12/2/2024 - dawn joseph
Bought and sold a home in 2024.Local knowledgeProcess expertiseResponsivenessNegotiation skills?I’m incredibly pleased with the service I received from The Costello Group, LLC. Mark has been such a pleasure to work with. My house was sold within 2 weeks of it being on the market. Mark helped me find my next house as well and was amicable and k... - Highly likely to recommend||5.05.0
4/12/2024 - magiwitch19242
Bought and sold a Single Family home in 2024 in Weatherford, TX.Local knowledgeProcess expertiseResponsivenessNegotiation skillsSince we have lived in US we have been very lucky to have chosen the best realtors both in California and now in Texas. The Costello Group were fantastic. Their marketing material is outstanding and their communication through every step was timely... - Highly likely to recommend||5.05.0
7/24/2023 - crystal wright
Sold a Single Family home in 2023 in Denton, TX.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI was on the fence about selling to an investor or selling on the market. Mark convinced us we could potentially lose a lot of money if we sold to an investor. He made the selling process very smooth for us! We were under contract the very first week... - Highly likely to recommend||5.05.0
6/16/2022 - user38938687
Bought a Single Family home in 2022 in Godley, TX.Local knowledgeProcess expertiseResponsivenessNegotiation skillsMark Costello is the man! Over the past few years Casey has purchased and sold homes through the Costello Group Real Estate, and all have been great experiences. It was only right to allow him to find Casey and I's forever home. We gave him of list o...