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Cassandra Noien is a trusted Sugar Land and Greater Houston REALTOR® with over two decades of experience helping families buy, sell, and invest with confidence. As part of the award-winning Audra O’Neal Team at ONTX Realty Partners, Cassandra is known for her deep local knowledge, strategic pricing expertise, and client-first guidance from start to finish.

She has successfully represented hundreds of clients in Sugar Land, Richmond, Katy, Missouri City, and surrounding areas — specializing in luxury homes, relocations, first-time buyers, downsizing, and new construction. Cassandra believes real estate is more than a transaction; it’s a relationship. Her business is built on honest communication, attention to detail, and a genuine commitment to making the move smooth and stress-free.

When she’s not serving clients, you’ll find her enjoying time with her husband, son, and their fur baby — often exploring local neighborhoods and supporting the community she loves to call home.


Membership: Houston Association of REALTORS®

Team

Member of Audra O'Neal Team

Languages spoken by Cassandra Noien

Farsi
French
English
  • Farsi
  • French
  • English

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Listings by Cassandra Noien & Prior Sales

8311 KELSEY PASS

Missouri City, TX 77459
$1.26M
Under Contract - P
5 beds
4 baths
5,491 sqft.
 
Sold: 07/01/2026
Represented: Seller

1911 DONNA TEMPLE COURT

Richmond, TX 77469
$482K - $552K
Sold
4 beds
3 baths
3,712 sqft.
Sold: 06/29/2026
Represented: Buyer

1215 Maple Bough Ct

Sugar Land, TX 77479
$627K - $717K
Sold
4 beds
3 baths
3,977 sqft.
Sold: 05/07/2026
Represented: Buyer

4107 Twin Lakes Trl

Pearland, TX 77584
$325K - $370K
Sold
3 beds
2 baths
2,365 sqft.
See more recently sold houses →

2531 CHURCHILLS FERRY Xing

Richmond, TX 77406
$1.25M
Under Contract - P
5 beds
4 baths
4,885 sqft.

4003 Woodbriar Ct

Sugar Land, TX 77479
$990K
Active
4 beds
3 baths
4,586 sqft.

9607 Pine Bank Ct

Houston, TX 77095
$322K
Under Contract - P
3 beds
2 baths
2,487 sqft.
See more recent showing →
 

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Office location

ONTX Realty Partners

12440 Emily St. #801, Sugar Land, TX 77478
ONTX Realty Partners, is a Texas real estate firm, located at 12440 Emily St. #801, Sugar Land, TX 77478. ONTX Realty Partners provides a wide range of real estate services. Consumers continue to find value in having a real estate professional help them through the home buying and selling process. The range of services the real estate professionals provide is proving ever more valuable in real estate transactions (financing twists and sales contract intricacies). Please view ONTX Realty Partners current listings, or sold listings.

Buyers and sellers give reviews to the real estate agents for the level of expertise and professionalism they bring to the real estate transaction. View ONTX Realty Partners Agent Roster.ONTX Realty Partners has multi-lingual agents: Farsi, French, English.

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