Cassandra Noien

About Me

Cassandra is a licensed REALTOR® in the Greater Houston area with over two decades of experience helping people navigate the world of real estate with confidence and ease. Over the years, she has guided clients through every kind of move — from first homes to forever homes, relocations, new construction, downsizing, and investment properties.

As part of the Audra O’Neal Team at ONTX Realty Partners, Cassandra has had the privilege of helping hundreds of families buy and sell homes across Houston, Sugar Land, Katy, Missouri City, and Richmond. Our team consistently ranks among the Top 25 in Houston by the Houston Business Journal and closes 150–200 transactions each year, totaling $60–90 million in production.

Cassandra lives and works right here in Sugar Land, where she has raised her family and built deep roots in this wonderful community. Her business is built on local market knowledge, honest guidance, and a genuine passion for helping people reach their real estate goals. This isn’t just where she does business — it’s home.

When life changes, call Cassandra. Whether you’re growing, downsizing, or just ready for something new, she is here to help you take that next step with clarity and confidence.

Cassandra Noien


Cassandra is a licensed REALTOR® in the Greater Houston area with over two decades of experience helping people navigate the world of real estate with confidence and ease. Over the years, she has guided clients through every kind of move — from first homes to forever homes, relocations, new construction, downsizing, and investment properties.

As part of the Audra O’Neal Team at ONTX Realty Partners, Cassandra has had the privilege of helping hundreds of families buy and sell homes across Houston, Sugar Land, Katy, Missouri City, and Richmond. Our team consistently ranks among the Top 25 in Houston by the Houston Business Journal and closes 150–200 transactions each year, totaling $60–90 million in production.

Cassandra lives and works right here in Sugar Land, where she has raised her family and built deep roots in this wonderful community. Her business is built on local market knowledge, honest guidance, and a genuine passion for helping people reach their real estate goals. This isn’t just where she does business — it’s home.

When life changes, call Cassandra. Whether you’re growing, downsizing, or just ready for something new, she is here to help you take that next step with clarity and confidence.

My Qualifications

Buying and Selling your home is one of the biggest decisions you will make in your lifetime, and as such, you should have a fully educated, knowledgeable and certified professional to represent you. I would be honored to be able to assist you and guide you through the complexities of a real estate transaction!

How Can I Help?

home

Are you buying or selling a home?

Buying
Selling
Both
home

When are you planning on buying a new home?

1-3 Mo
3-6 Mo
6+ Mo
home

Are you pre-approved for a mortgage?

Yes
No
Using Cash
home

Would you like to schedule a consultation now?

Yes
No

When would you like us to call?

Thanks! We’ll give you a call as soon as possible.

home

When are you planning on selling your home?

1-3 Mo
3-6 Mo
6+ Mo

Would you like to schedule a consultation or see your home value?

Schedule Consultation
My Home Value

or another way