About Us
North County San Diego's Premier Property Manager

About Us

Meet Our Team

Bob Preston » President & Broker/Owner, MBA, CPM®
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Bob Preston is the owner and founder of North County Property Group. Bob first obtained his California Real Estate license in 1986. He has been a part of the Del Mar community as a North County San Diego homeowner, resident and business owner since 1998. Bob enjoys working with his clients to share his knowledge of this amazing community, specializing in the greater North County San Diego real estate market. Bob is a licensed California Real Estate Broker (CA BRE #00919073), General Contractor (#892437), and REALTOR member of the North San Diego County Association of Realtors (#181799). With over 25 years of experience as an owner of his own investment properties, Bob has built North County Property Group from his own real estate experiences, fulfilling the unique needs of residential investment property owners and their renters/tenants. Bob earned a Bachelor of Arts degree from the University of California, Santa Barbara, an MBA from the University of California, Irvine, and an executive education certificate in Growing Entrepreneurial Companies from the Graduate School of Business, Stanford University. He has further obtained his CPM® designation from the California Association of Realtors which recognizes professionals considered experts in real estate management.
View Bob’s profile on LinkedIn
Olesya Williams » Broker Associate & Leasing Manager
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Olesya Williams (CA BRE #01948723) is North County Property Group’s Broker Associate and Leasing Manager. Olesya is the primary point of contact for the process of leasing and renting of both Long-term rental properties and vacation rentals, working prospective rents on identifying appropriate rental properties, conducting showings and walk-throughs and completing lease/rental agreements. One of North County Property Groups most senior and long standing employees, Olesya is a native of Russia and of course is fluent in both English and Russian. She prides herself in providing top customer service and quick response during all stages of renting a property, from application to move-in. She is also continuing her college studies toward a BA degree in Real Estate.
Lea Quackenbush » Senior Property Manager, ARM
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Lea Quackenbush is North County Property Group’s lead Property Manager, responsible for day to day coordination and supervision of our property portfolio of both long term and vacation rentals. She is native to North County San Diego having grown up in Encinitas, CA. Lea possesses her CA Real Estate license (CA BRE # 01981767) and is highly experienced in all aspects of residential property management, leasing, and tenant relations. She is joining us from FBS Property Management where she managed 160+ San Diego area residences as Property Supervisor. Lea also has previous hands-on experience with vacation rentals as a Property Manager for San Diego based Captial Asset Management as well as a background in Operations/Customer Service at both Nordstrom and Four Seasons Resorts. Open communication, tracking financial accountability and industry expertise are all part of the partnership Lea brings to our property owners and tenants. Lea earned her Bachelor of Arts degree in Social Sciences from San Diego State University. She has also earned her Accredited Residential Manager (ARM) professional designation with the Institute of Real Estate Management, recognizing top property management professionals who have excelled as reliable, knowledgeable, and ethical practitioners.
Brandon Bradford » Broker Associate & Sr. Property Manager
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Brandon Bradford (CA DRE #02053226) is North County Property Group’s Broker Associate & Sr. Property Manager. Brandon assists and manages various components of our property portfolio including conducting property inspections, working with tenants and owners, liaison to vendors and assisting the leasing department with property showings. Brandon brings a wealth of knowledge to the group with over 14 years of experience as a licensed realtor and property manager. He began his career in Texas managing a portfolio of over 300 homes and went on to earn his broker’s license and recently relocated to southern California to try his craft in a new market. He is an active member of National Association of Residential Property Managers (NARPM) serving as a board member for 6 years and held the position of Chapter President. Brandon is married with a young daughter and spends his free time at the beach or coaching his daughter in a myriad of sports.
Ally Trygar » Marketing Manager
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Ally Trygar is North County Property Group’s Marketing Manager. She manages the company’s marketing and communication activities for digital and print marketing channels including publishing property listings to Real Estate websites, outbound email & digital marketing campaigns, company Social Media and Blog posts, and print media management. Ally is joining us from the YMCA of San Diego County where she held multiple director-level positions including Marketing, Membership Sales & Experience and Youth & Family Programs. Ally brings years of experience in marketing strategy, brand management, customer service and project management to the team. She is a North County San Diego native and earned her Bachelor of Arts degree in Journalism & Media Studies from San Diego State University.
Lana Bryndina » Accounting Manager
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Lana Bryndina is the accounting manager at North County Property Group, overseeing all aspects of property and trust accounting, financial analysis, and reporting. She is a highly experienced full cycle accounting professional with an exceptional understanding of accounting principles and policies. Lana also has specific experience in Real Estate and Property Management having worked in asset and investment management firms. She earned her B.S. of Economics and Management from Priazov State Technical University in her native country of Ukraine and an Associates Degree of Accounting from Irvine Valley College. Lana is also a Certified Bookkeeper member of the American Institue of Professional Bookkeepers.
Shanda Macomber » Transaction Coordinator
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Shanda Macomber (CA BRE #01455514) is the Transaction Coordinator for North County Property Group, assuring our clients that contracts and paperwork are completed properly and according to CA Bureau and Real Estate laws and regulations. There are many mandated disclosures, contingencies, and processes that need to be followed in any real estate transaction. Shanda makes sure we do not miss a step. She is a native of North County San Diego and has been in the real estate field for over 15 years, having helped facilitate thousands of transactions over her career.

Our Spokespeople

Brian Spokesperson


John Spokesperson


Tamera Spokesperson


Brian, John and Tamera work with North County Property Group as our company spokespersons through our hired marketing company. You will see their videos throughout the North County Property Group website. They are not employees, but the scripts provided to them for the video recordings were written for them by our team. Everything stated in their videos is an accurate representation of our company best practices, processes, and programs.

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