Our Agents

Ron Ventura

Owner / Broker

BRE #00643696

(925) 809-3400

(925) 315-6793 E-Fax


Residential Properties Specialist
Property Management Expert
Broker for 40 Years
* Degree in Business Management
* Area resident for over 50 years
* Realtor and Area Specialist
Ron specializes in representing his clients with purchases and sales of single-family residences and income property in California.  He keeps current on all transactions in the area, and is very knowledgeable with area rentals.  If you are looking for Property Management and want the best, call Best Property Management.


Dustin Ventura

Owner / Broker

BRE #01314860

(510) 770-0824

(510) 770-1009 Fax


As a native resident of Fremont, Dustin is very knowledgeable of the many districts and neighborhoods the Tri-­City areas of Fremont, Newark, and Union City.  His parents have instilled a high level of ethics, who have over 40 years experiences in the local real estate market.  Dustin is a licensed Real Estate Broker and has been involved in Real Estate since 2000.  He offers excellent service in fields of:­- Property Management ­
– Selling Your Home
­- Buying a Home ­
– Working with First Time Buyers
Dustin has many contacts in the Tri-City area to help get your property sold or rented quickly.  He prides himself in going above and beyond his clients expectations.  Dustin appreciates the long term relationships he maintains with his clients.  You can reach Dustin via email at Dustin@bestproperty4u.com or give him a call at our Fremont office.

Robert Ventura

Owner / Agent

BRE #01374185

(925) 454-4420

(925) 245-0466 Fax


Robert was born and raised in the City of Fremont. He has called Livermore home since 2003. He has attended San Francisco State University prior to joining Best Property Management. Robert’s father Ron, has instilled the importance of hard work and dedication to every transaction he is involved with and has been working in the field of Property Management since 2002.  Robert would love the opportunity to build a life long business relationship with you.

Tom Mondello

Owner / Agent                        


(925) 809-3405


Tom brings a vast amount of experience to the Brentwood office with over 12 years of knowledge in the Real Estate Market.  His Customer satisfaction expertise is a priority and he takes pride in getting the job done without compromising excellent service.

4 Treasure Carlson

Treasure Carlson

Office / Accounting Manager

(925) 809-3419


Treasure Carlson joined our team in January of 2013 and is the Office / Accounting Manager. She oversees the accounting and bookkeeping for all of the properties managed by Best Property. Treasure is very detail-oriented and happy to answer any questions you may have regarding the accounting on your properties.

Maria Abker

Agent / Account Manager

BRE #00466461

(925) 809-3448


Maria is a licensed Real Estate Broker and a long-time resident of Contra Costa County.  She has extensive experience in Residential Management and home sales.  Maria prides herself on providing excellent customer service and has many clients who trust her to manage their multiple properties.  Call Maria today or reach her via email at Maria@bestproperty4u.com

Ryan Alter

Agent / Account Manager

BRE #01769898

(510) 770-0824

(510) 770-1009 Fax


Ryan has been a licensed agent and practicing property management full time for 11 years now. He takes pride in his work and doing the best possible job he can for his clients. As a resident for over 25 years, Ryan knows the ins and outs of the City of Fremont. His family was one of the original families to reside in Fremont. Ryan is a 3rd generation graduate of Washington High School in Fremont, as was his Grandfather, Mother & Uncle. He has extensive knowledge of the cities of Union City & Newark as well, having lived in both cities for 2 years each during the course of his life. He is without a doubt an East Bay specialist.

David Carlson

Account Manager

BRE #01992148

Phn: (925) 809-3414

Fax: (925) 395-7801



David was born and raised in Brentwood, CA where he graduated with honors from Liberty High School in 2007. He went on to attend Diablo Valley Community College and graduated from CSU Sacramento with his Bachelor of Arts in English with a minor in Philosophy. After college he moved to Reno, NV to work in Technical Support and then to Portland, OR where he entered into Health Care Administration. He moved home in 2015 and received his real estate license shortly after joining Best Property Management. Throughout his professional career he has developed an expertise in customer service and has a meticulous attention to detail. As an Account Manager, David prides himself on providing an exceptional renting experience to owners and tenants alike.


7 Veronica deOliveira

Veronica deOliveira

Agent / Account Manager

BRE #01373043

(925) 392-4203


Veronica is a lifelong resident of the Bay Area. She was raised in Fremont, relocating to Oakley in 1996 to raise her own family. With over 30 years of providing customer service to her communities, she takes pride in giving her customers the very best service.

Licensed in Real Estate since 2003.

Broker/Account Manager Office: 510 770-0824     Cell:  408 306-3746

Austreberto “Beto” Polvos

Agent / Account Manager

BRE #01713281

(510) 770-0824 x104

(408) 306-3746 cell


Beto has been in the Real Estate business since 2005.  In 2011 he received his Property Management Certification from CAR (California Association of Realtors) and in September 2014 he received his Real Estate Broker’s License.  His commitment to Property Owners is to help them protect and maintain their assets.  Real Estate is one of the biggest investments in a person’s life – protecting this investment can be the key to enjoying retirement, paying for children’s education or just enjoying a stress-free life and build wealth.  Please let Beto know how he can be of help to you!

9 Debbie Diaz

Debbie Diaz

Agent / Account Manager

BRE #01956703

(925) 809-3420


Deborah Diaz is from the Bay Area and moved to the Brentwood Area in 1996. She is very knowledgeable about the Brentwood community. Although she mainly focuses in Property Management and specializes in home from Mountain House to Martinez, she also assists with home sales for Buyers and Sellers. She is committed to provide the very “Best” service.


Carol Redding

Agent / Account Manager

BRE #00611997

(510) 770-0824

(510) 824-0342 Fax


Carol has been practicing Real Estate in the Fremont area since 1976. She brings a vast knowledge and experience from her 40 years of practicing real estate in the Fremont, Newark, and Union City areas. Her specialization is in the management of shopping centers, office buildings, and light industrial buildings. She also versatile in leasing or managing residential homes, townhouses, and condos. She has been with Best Property Management Inc. since its inception and continues to be a valued employee.

11 Brandan Reese

Brendan Reese

Agent / Account Manager

BRE #01978176

(925) 809-3421


Brendan joined Best Property in 2014. He has resided in the Bay Area for over 20 years. He is a graduate from California High School in San Ramon and now lives in Tracy. He is an extremely hard worker, detail oriented and prides himself on providing his clients excellent service day and night.


Lindsey Heaton


Lindsey has been a life long resident of the Bay Area. She is a licensed agent and has practiced in Real Estate full-time for 5 years. Her background includes Real Estate Development, Property Management, and home sales.


Hal Castle

BRE #00447745

(760) 230-5997


Originally from the Bay Area, Hal relocated to Palm Springs in 2004. He is a fifth generation Californian and third generation Realtor. With over 30 years experience in Real Estate, he has made many connections through the Rotary, Chamber of Commerce and Palm Springs City Hall. Each transaction with a sale or rental relationship must be based on a win/win scenario. He will manage and generate the most qualified candidates for your home or condominium. Give Hal a call.