Dennis Castellanos

Dennis Castellanos
Dennis Castellanos

Fur babies

San Antonio

Contact Dennis
Language Skills: Spanish

Hello! My name is Dennis Castellanos and first of all – thank you for taking the time to get to know me.

After serving on active duty and finishing my career as a senior leader in the Texas Army National Guard, I’ve been able to call San Antonio my home since 2006. The military allowed me to live by several core values which I still live by today with honesty and integrity being at the forefront. 

After relocating in 2006, I worked for a fortune 500 company where I became a senior mortgage underwriter and later holding a management position. I earned my undergraduate degree in Business Administration with a concentration in Finance from Ottawa University in Kansas.

After a poor buying experience during my first home, my purpose as a Realtor is to ensure my bad experience doesn’t become your experience. Navigating through a Real Estate transaction can be stressful and at JB Goodwin, our motto is to “Help People” and rest assured, I will stand by your side every step of the way to make it an enjoyable experience. 

As a bilingual realtor (Spanish speaker), I’m happy to assist you.


  •       Get a free market analysis of your home’s current value face to face
  •       An action plan to sell your home – know each step within the plan
  •       Assist in selling your home fast and for top value
  •       Assist in finding a new home


  •       Walk you through the home buying process
  •       Assist you in finding a professional lender
  •       Negotiate the best deal for you


  •       Assist with leasing property
  •       Assist with apartment locating