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Welcome to Calterra Realty

A place where a client can come feel that they are in good hands with all of their real estate needs.
We are a full service realty company providing both real estate services and mortgage financing by Calterra Loans. With over 26 years in the real estate business we know what it takes to help you achieve your real estate goals!
At Calterra Realty, we genuinely care about our clients and look forward to building long term relationships with each one. Our business is ran on the foundation of honesty, integrity, and transparency to help our clients with their residential and commercial real estate needs.
Contact us to find out what we can do for you!
Bisham & Patty Ramchandani 
Bisham: (949) 292-9677
Patty: (949) 702-3488 

Client Testimonials

HHH - Honest, Humble and Hardworking! To buy a home was a dream and to materialize it into reality was made possible by both Patty and Bisham. Their perseverance made me have the courage in starting the process of buying my first home. The entire process was handled by them in such a smooth manner that i just had to sit back and relax. They went far and beyond to ensure that i did get my first dream home. My wife and I are thoroughly enjoying our home. Thank you is a very small word to express my gratitude to them. I wish them the very best in their venture and highly recommend anyone wishing to have their dreams turn into reality to contact Calterra Reality....a place called home awaits :)!
-Sanjiv J.
Buying a home is an overwhelming experience, especially if it is your first home ! You look at many properties to find the perfect home and once you find it, you have to know if the numbers work out and if you can afford it. And once the numbers work out, there is this long closing process with offers and counter offers. Patty and Bisham Ramchandani with Calterra Realty and Calterra Loans helped us through this process and made it a stress free experience. Both of them are super nice and thorough professionals. They patiently explained to us the pros and cons of the various neighborhoods and communities and were very prompt in answering every single question we had. They were proactive in sending us all the latest listings in the neighborhoods which matched our criteria, spent a lot of time with us to show us these properties and helped us through all the complexities of the loan process. Buying a home is an overwhelming experience but it does not have to be if you work with Patty and Bisham :)
-Raghav K. 

Additional real estate, home buying, and home selling tools

This web site features every real estate tool you need. You can browse exclusive homes for sale, search virtually all South Orange County area listings through the property search, calculate mortgage payments on your next home with real estate mortgage calculators, access home buying and selling tips, and get tremendous area information. If you are interested in learning about Orange County schools, this site also offers thorough school information.

Thanks again for visiting and be certain to contact me via email or phone for the best in professional real estate service.


Calterra Realty
Corp. License #01904693 CA BRE #01424951 • Ladera Ranch, CA 92694
Phone: (949)292-9677 • (949) 702-3488

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