A Thoughtful Approach to Coastal Real Estate
- As an Owner, Operator, and Advisor

Your Strategic Real Estate Partner. Built on Owner Experience.

Sierra Creek Ventures is a real estate platform focused on identifying and shaping opportunities along the Southern California coast. As an owner, investor, and advisor, I work with select clients and partners to reposition assets, structure creative transactions, and unlock long-term value—often in situations where a traditional approach falls short.

Sierra Creek Ventures also selectively pursues direct investments, partnerships, and structured opportunities sourced through long-standing relationships and local market knowledge.

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Client Testimonials

"I cannot recommend Ken Robertson highly enough. Throughout our time working together, he consistently went above and beyond the typical responsibilities of a real estate broker. His unmatched market knowledge and extensive network of connections were invaluable, but what truly sets him apart is his ability to consider the entirety of a situation. His detailed understanding brought things to our attention that were crucial to our decision-making, and in such a competitive market, I found working with him to be highly advantageous. His holistic approach and dedication ensured the best possible outcome, and we will be working with him at every opportunity."

- Lauren Colvin, ARO Partners (Mixed-Use Property)

“Ken Robertson exceeded all expectations. His comprehensive approach, including detailed market analysis, targeted persona development, and effective marketing strategies, paved the way to a successful sale. Ken’s deep understanding of the coastal market is truly remarkable. I wholeheartedly endorse Ken’s services for anyone seeking an expert in the sale of premium coastal properties.”

— Dale Marquis, Founder, Pacifica Hotel Company

"Ken is a breath of fresh air in the residential brokerage community. His robust experience in all aspects of real estate result in a streamlined experience from start to finish. He is realistic with his expectations and maximizes results. Couldn't be happier with a real estate agent."

— Chris Marquis, Executive Vice President, Pacifica Hotel Company

“Ken did an outstanding job assisting us with the purchase of our house. His experience in making the deal to happen was crucial. He was very involved in all aspects of the closing. Ken is friendly, responsive and always give great advice. He is very caring toward his clients.”

— Mitra Tayarey & Hootan Deneshmand, Investors, Laguna Beach

"It was a pleasure to work with Ken. I have been in the real estate business for over 30 years as a real estate investor and developer. Ken has both the intellect and experience that I was seeking. The attribute that was most impressive was his genuine interest in informing me of issues which might be a concern. Many realtors are only interested in getting to the closing table at the expense of the client. Ken kept me informed every step of the way including late night emails. I will certainly utilize his services for my local real estate requirements.”

— Robert Turk, Partner, Turk (Industrial Real Estate) Investments

“I wish more realtors were like Ken – ethical, experienced, and smart. He sold my mother's house which was emotional for both her and I. We needed someone who was not pushy, as well as calm and experienced. He was thoughtful and analytical when it came to setting a price, and within a week of listing obtained an offer above our ask price. He went above and beyond his role during the closing process to accommodate our needs.”

— John Marshall, Director of Capital Markets, Jones Lang Lasalle

A few common questions

  • Coastal retail and mixed-use properties, with a focus on Laguna Beach and similar high-barrier Southern California markets.

  • We work with private investors, property owners, and operators focused on long-term value and thoughtful positioning of their real estate.

  • Our work spans investment sales, leasing, and strategic guidance related to acquisitions, repositioning, and long-term asset strategy.

  • Yes—our work is centered around coastal markets, with a particular focus on Laguna Beach and surrounding areas where location and experience drive value.

  • We work across a range of coastal retail and mixed-use opportunities. Select properties and projects are shared directly with clients and partners.

  • Reach out directly to start a conversation—whether you’re evaluating a property, exploring an opportunity, or thinking through strategy.