SG Associates
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SG Associates
SG Associates is committed to fast, professional and courteous service to help you feel at ease throughout the home buying process. Our agents specialize in the Westlake Village real estate market and are prepared to find the right home at the best price. Your home is often your most valuable asset.

When you choose SG Associates, you can be confident in the fact that you are working with one of the most trusted brands in Westlake Village real estate. This is one of the best opportunities to sell a home in years. Westlake Village home values are up! Whether you are ready to sell your home today or are just considering your options, our free home valuation is your first step.
Services
The 805 is home to many of world's most distinguished properties, but you would never know it by the way they're represented on the market. At SG Associates, we believe that every home has a story, and it is our job to tell that story in a meaningful way. In a traditional setting, each real estate agent is personally responsible for virtually every aspect of marketing a home.
It's no longer a secret. There's a new team spirit in the 805 and it's being led by SG Associates' Sergio Gonzalez. SG Associates' co-founder, Galen Callahan is another 805 native, having grown up in beautiful Santa Barbara, California. Now, let this whirlwind mother of 5 small. Ernest Yturriaga began his real estate career in 1998, learning every aspect of the business.
If you thought film production was just for the silver screen, think again. No one knows architectural film production better than SG Associates. From storyboarding to production and editing, we have you covered. Our custom real estate films breath life into each listing, proving the much-needed edge to stand out in this competitive real estate market.
Explore our current offerings below. If you are interested in selling your home, be sure to schedule a private consultation with our team. We look forward to partnering with you. This beautifully maintained 2 bedroom, 2.5 bath townhome features an open concept main living area with a newer kitchen boasting granite countertops.
If you are faced with the sale of a home through probate or trust, you've come to the right place. We hold walkthroughs with trusted contractors and vendors to create detailed repair lists and bids for repair. We can install new appliances, re-roof, paint, and carpet the home so you gain top dollar for your property.
Reviews (17)
Bruce Lafferman
Bruce Lafferman
Nov 21, 2021
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SG Associates has handled 4 different transactions for us over the past 2 1/2 years including buying and selling, and renting two different properties. All the transactions went off without a hitch. One of the things that I liked about the company, was that whoever was helping us, you got the same quality of service. In addition we went through a few escrows that did not close for various reasons, and they always put us first in their thinking. They really helped us make the right decisions. Would highly recommend.
Helen Falk
Helen Falk
Aug 02, 2021
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As a returned customer, I highly recommend Shirley Chen. Our first home purchasing experience would not have been as smooth and easy without Shirley from SG Associates. Now we are again appreciating her help for our second house purchase. I rarely write any reviews but for Shirley I have so many good things to share:
1. Resourceful and always does lots of homework from her end. She knows the lenders, knows the contractors, knows the house - she knows the market. She was the one who pointed out to the seller team that the roof would need inspection, when there was limited signs, and we ourselves
Van Clan
Van Clan
Jul 20, 2021
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I might be a bit biased, but they asked so I'm answering. I love this place! Very professional & technological, but with a small town vibe.
Isaiah Bolton
Isaiah Bolton
Mar 25, 2021
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Positive: Professionalism, Quality, Responsiveness, Value
Sergio and the team are amazing! His attention to detail and market knowledge are of the highest quality! I would highly recommend SG Associates if you are looking to buy or sell a home.
Ruth Emmanuelli
Ruth Emmanuelli
Mar 06, 2021
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If you are looking to buy a home, we highly recommend Ernest Yturriaga. When we started to look into purchasing our first home, we knew nothing whatsoever about the process, but we were blessed to meet Ernest. He was extremely patient and took the time to educate us about the process. He answered all our questions and always had our best interest in mind. He is very knowledgeable about the housing market and is always available for us. He truly got to know us in order to help us find our perfect home. He is not only an incredible realtor but also an amazing human being.
Brent Wendi Rice
Brent Wendi Rice
Mar 01, 2021
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SG Associates provided us with excellent service in the listing and selling of our home. Their skill as marketers resulted in numerous and rapid views on all social media sites assisting in the sale of our home within 9 days of listing. His skill interacting with the prospective buyers agent(s) was top notch and he demonstrated superior negotiation techniques resulting in a full price offer. I would recommend SG Associates for the buying or selling of your home.
Jordan M.
Jordan M.
Feb 22, 2021
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As someone in the same industry, I have very high expectations when it comes to knowledge and professionalism. It's amazing how often I will speak to an agent that clearly knows nothing about their own listing! It's literally their job to know the property they are selling, and the area in which they specialize.
I can conclusively say that on a recent purchase I was very impressed with Sergio's detailed familiarity with the market area, other recent sales, and exact property layouts. Clearly, this is someone that cares about their clients and the work that they do, and takes it seriously! It's
Faysal Shaarani
Faysal Shaarani
Feb 21, 2021
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We purchased a house through SG associates.  Their stellar expertise in the zip codes were looking for (thousand oak and Westlake) and their phenomenal service earned our trust in no time.  We were new to our search area and did not know much about it.  My wife and I are the kind of shoppers who take our time and think very much  before we buy — especially with a large purchase such as a house in an area that we know nothing about.  However, Galen (the SG associates agent) who worked with us had earned our trust on the first day we met her.
I still cannot believe that at the end of the
Katerina Yevmenkina
Katerina Yevmenkina
Feb 02, 2021
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I worked with Bonni Walk for years. She helped me buy two properties and is my go to realtor for leasing my rentals. She’s great and patient. Listens to what people are looking for and always goes an extra mile to make sure her clients are taken care of. She’s knowledgeable and attentive to detail. I always feel she give me great advise and makes sure I have all the information for the best decision making. I highly recommend Bonni.
Tim Walsh
Tim Walsh
Feb 02, 2021
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Positive: Professionalism, Quality, Responsiveness, Value
Sergio and his team delivered the utmost professional real estate services, created beautiful marketing, were always attentive and responsive, and, best of all, got the price we wanted when negotiating the final sale. Great Job! I highly recommend SG Associates
J. A.
J. A.
Jan 25, 2021
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Sergio and his team are awesome!! Any time I had a question, Sergio was quick to respond and very informative. I was impressed with his creative marketing strategies, great follow up, and his seamless systems that make everything easy for the client. I have already recommended Sergio and his team and will continue to do so! Thanks Sergio!
Yalda N.
Yalda N.
Apr 04, 2019
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SG Associates

Hands down the best real estate agency in the area! Sergio and his team worked overtime properly staging, marketing, and getting our home SOLD! They did a fabulous house premiere party, held weekly open houses, in addition to regular showings throughout the week, and kept us updated with weekly market analysis reports outlining detailed analytics of how much interest our home was getting on multiple platforms. They walked us through every step of the process making certain our interests were properly represented and were always available to answer even out most mundane first
Lynn S.
Lynn S.
May 29, 2018
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All I can say is WOW! Susan at SG is nothing short of amazing. She found us our dream house and sold the house we were living in, in a day for the full asking price . It didn't sell for less than what it was worth because other brokers in the area told Susan that it was overpriced. But, Susan didn't listen to them. Susan is the gold standard for the best real estate agent you would want to have on your side . She is awesome!
Jeff R.
Jeff R.
Jan 21, 2016
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"Galen is the best realtor in Westlake Village. I've sent her a few referrals and they were extremely happy!"
Mark N.
Mark N.
Jan 21, 2016
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Sergio and his team continue to elevate the standards in an industry where the only constant is change. He has incredible vision and is always eager to give.
Marc
Marc
Jan 21, 2016
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What can I say? This firm is the best of the best. SG is second to none. If you are looking to net the most from the sale of your home, SG is your best choice. I have been a real estate broker since 1989 and I can tell you that Sergio stands head and shoulders above everyone else. Experience, expertise and best bottom line results.
Carolyn T.
Carolyn T.
May 05, 2015
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Sergio and Galen are absolutely the BEST! They listened to my needs and were able to find exactly the property I was looking for in the price range I was looking for. They were in constant communication with me and handled my transaction with the highest level of professionalism. I would HIGHLY recommend using SG Associates for your next real estate transaction