
Want to Sell a Duplex fast in Austin? We Make It Simple. We know that selling a duplex is often a time-consuming, stressful, and uncertain process — and that’s especially true when tenants are involved. That’s why we offer a quick, simple, and sure solution! Castle Hill Duplex is a true cash duplex buyer, which means we buy duplexes directly from you with our own cash, with no eviction required and no repairs needed, allowing you to avoid the issues that arise when selling with a realtor, selling-by-owner, or selling through a wholesaler. We’ll buy your duplex with tenants in place, regardless of lease terms, rental income, or payment history. As Austin’s #1 Cash Duplex Buyer, we’re committed to making competitive offers and making it simple to sell your duplex fast. Request a free, fair, no-obligation all cash offer above today!
How It Works
Selling a Duplex Fast & Easy in Austin, TX
How it Works: Learn How We’ll Make an All Cash Offer for Your Duplex
Why Sell Your Duplex to Castle Hill Duplex?

About Us
Austin’s Trusted Cash Duplex Buyer
Robert Grunnah has been Austin’s leading cash duplex buyer since 2004, with over 1,200 duplexes and houses purchased in the Austin, TX area. As the founder of Castle Hill Duplex, Robert specializes in buying duplexes directly from owners — whether the property is fully occupied, partially vacant, in need of major repairs, or caught up in a complicated ownership situation.
Robert and his team understand what duplex sellers deal with that single-family sellers don’t: difficult tenant relationships, mismatched lease terms, deferred maintenance across two units, and the emotional complexity of selling an income-producing asset. That expertise means you work with a buyer who gets it — and makes offers that reflect the real-world value of your duplex, not a one-size-fits-all formula.
Castle Hill Duplex purchases duplexes and small multi-family properties in Austin. We buy duplexes in Round Rock, TX too.
Learn more about Austin’s #1 Cash Duplex Buyer, Castle Hill Duplex
TESTIMONIALS
Castle Hill Duplex Cash Buyer Reviews
Read more Duplex Cash Buyer Reviews from happy duplex sellers
DUPLEXES We Buy
We Buy Duplexes As-Is around Austin, TX
Selling Situations
Whether you’re a landlord ready to move on, an heir managing an inherited property, or an investor looking to liquidate, we buy duplexes as-is for cash— with tenants in place, regardless of rental income, lease terms, or payment performance — and will get you an offer fast.
Common reasons Austin duplex owners sell to us:
Locations Served
As a local Austin duplex buying team, we know this market and have been serving duplex owners across the greater Austin area since 2004.
Since we buy duplexes then renovate and resell them or lease them out, we can only make cash offers on duplexes in the following Austin area cities:
Learn more about how We Buy Duplexes for Cash at Castle Hill Duplex
Common Questions Answered
FAQ: Selling Your Duplex for Cash in Austin, TX
Additional questions: FAQ: Selling My Duplex to a Cash Buyer

