Castlerock Development

Building homes and communities you can take pride in calling your own.

Castlerock Development is a locally owned and operated building company, headquartered in San Luis Obispo, specializing in the construction of new homes, and new home communities. Since our inception, Castlerock has made a commitment to providing our clients with well designed and quality constructed new homes with the latest conveniences and amenities. Our goal is to provide you, our client, with a new home that you can be as proud of as we are.


Behind the name, Castlerock Development, you'll find a wealth of experience. With over 35 years of residential construction experience, including semi-custom homes and high-end custom estates, Castlerock continues to grow and produce quality new homes with exceptional client satisfaction. We invite you to consider the quality, value, features, and customer service that a new Castlerock Development home offers you and your family. 

We would be honored to build your new home at Oak Ridge Estates.

Would you like to know more about life in Oak Ridge Estates? 

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Oak Ridge Estates

Atascadero, California


Keystone Realty DRE #01406133