Realty One Group Extreme we believe in a unity of trust, support, collaboration, and respect. A place of empowerment and dream chasers. One family. Endless opportunities. A place where all agents prosper, have fun, and are fully supported with endless training and tools to outperform the competition. We are dedicated to your success and fulfilling the dreams of homeowners around the nation.


We’re constantly Opening Doors to move forward; a door being opened could be the representation of a successful transaction, or the opportunity given to dream and take action to make that dream a reality.

Breaking boundaries and paradigms by being UNtraditional in everything that we do since day ONE. We offer UNlimited tools and support, and are always UNlocking the rockstar potential of everyONE that joins us.


At Realty ONE Group, we’re a family of equals who are proud of each other and what we are building and creating alongside ONE another. The success of our coolture is supported by our philosophy that everyONE has a voice. By sharing a common passion with a positive attitude and igniting WOW experiences, we’re creating raving fans who fuel our dynamic coolture as we paint the globe gold as ONE.



Tailored for real estate professionals who are ready to grow in their professional career, Realty ONE Group’s mentoring program, RevUP, was designed to help professionals understand the importance of fostering meaningful relationships, prepare for real life scenarios in their business, and how to successfully close the sale. RevUP will be the first stepping stone toward a lifetime of success.

our partners

what People are saying ?

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

Tyas Widagdo Designation

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

elsa verina Designation

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

widhi yugo Designation

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

kean berlin Designation

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

kumto warming Designation

" Curabitur a orci vel diam interdum hendrerit commodo in mi "

Tyas Widagdo Designation


Meet our team

John Pang

Owner / Operating Principle
Fluent in Cantonese and Mandarin & English
Lic# 02208098
Phone 650-699-2838

John Pang was born and raised in Hong Kong and went to undergraduate school at San Jose State University in the Bay Area, where he obtained a Bachelor's Degree in Business Marketing. He is fluent in Cantonese, Mandarin, and English.

He spent the past 20+ years specializing in luxury homes, commercial real estate, representing buyers and sellers, remodeling properties for long term investments in Hong Kong and mainland China.

He specializes in luxury residential real estate, hospitality investments, commercial buildings, industrial opportunities, and office buildings.

His expertise in these industries and unparalleled service to his clients has led to a credible reputation. His clients rely on his advice on all real estate related investments, due to his performance in finding deals and obtaining high leverages of returns, while minimizing risks for his clientele.

His outperformance of competitors has enabled him to make strong connections with overseas and international business investors who are actively pursuing investing in the US real estate market. His strong network of financial and individual investors in Hong Kong and mainland China enable him to bring cash investors and large institutional investors to traditional residential and commercial sellers in the U.S., thus resulting in a seamless hassle free transaction for sellers. He is bridging the gap between U.S. sellers and Hong Kong/China buyers who are looking to purchase luxury homes for their kids to attend schools here, for investments, and to create wealth in the U.S. by guiding international buyers on how to diversify their real estate portfolios in the United States.

John Pang is a dedicated husband with 3 children. His hobbies are traveling, golf, fishing, and being a huge fan of the San Francisco 49ers football team. In his spare time, he enjoys quality time with his family and friends and is an avid supporter of various charity events and helping in all aspects of the community.

Rossana Pestana

Office Manager
Fluent in English & Spanish
Lic# 01295924
Phone 650-699-2837

Rossana Pestana is a California resident for over 42 years. She is fluent in Spanish and English and has extensive experience as a real estate broker for over 18 years, having been designated broker and owner of two real estate firms and a wholesale mortgage lending firm.

Where she oversaw all agent and company DRE and transactional compliance, daily operations, and audit compliance of over 6 branch locations. She has been awarded national and statewide top producer awards with NAHREP, Coldwell Banker, and RE/MAX. She is currently licensed in several states.

Rossana brings a wealth of experience and knowledge to the forefront to provide extensive training to agents, in all aspects of real estate. She is passionate and dedicated to assisting each agent in reaching their full potential.

She has spent the last 24+ years representing large capacity real estate funds with flip portfolios, rental and property management portfolios, evictions, auction and foreclosure sales, bulk purchases, trustee sales and short sales.

She has assisted investors and homeowners in assessing rehabilitation costs, purchase price and resale values to meet clients annualized unleveraged and leveraged desired returns. Determining initial acquisition price, rehab costs, future appreciation, future resale value, and rental rates of return for real estate portfolios are a few of her strengths.

Her experience also includes, overseeing and guiding contractors on property rehabs, decades of interior design experience, overseeing construction rehab, overseeing all aspects of loans; including managing broker trust funds on behalf of her clients, managing construction lines, construction loan submission and compliance.

She property managed over $50 million in real estate assets, oversaw remodeling, minimized vacancies, and handled all aspects of leasing and property management of over 160 properties including evictions, cash for keys, minimizing tenant turnover and vacancies.

Rossana is a mother of two amazing daughters, who are trilingual in Spanish, French and English. Her eldest daughter is venturing to Paris for college and her youngest is a sports enthusiast having played seven different sports. In her spare time, she enjoys hot yoga, swimming, bike riding, and spending time with her children.

She is a strong supporter of charity events, galas, and teaching her children to give back to the world with humility, and pay it forward.

Mollie McDonald

Transaction Coordinator
Phone 760-644-6626

Mollie has provided excellent service for agents since 2011 and has been an integral part of closing more than 3,000 transactions. She assists agents in providing a seamless transaction from listing to sale and, an effortless transaction from escrow to closing, and keeps the buyers and sellers on track to ensure closing are not delayed.

She has worked with Coldwell Banker, Compass, EXP Realty, Berkshire Hathaway, Keller Williams, Realty One franchises, and many boutique brokerage firms. She is knowledgeable inONEzone, and proficient in Skyslope transaction software.


She is passionate about her work and is determined to provide exceptional service to her agents. She holds her duties as a transaction coordinator, and her role in the closing process with high regard. She is committed to on time closings.

Mollie is an outgoing, friendly individual with excellent people skills and enjoys building personal relationships with agents and their clients. Family is at the heart of her life. She is a dedicated wife and mother to her husband Geoff and two daughters Harper and Gracie.


Phone 650-727-3890

Tiffany Miao was born and raised in China and went to undergraduate school at Jilin University.
She has worked at Agricultural Bank of China in the Mortgage Finance Department.
She is fluent in Cantonese and Mandarin.

She spent the past 20+ years specializing in the Banking industry in Shenzhen China.
She has extensive experience working in Mortgage Finance.

Tiffany Miao is a dedicated wife to her 11 years old son. Her passion and hobbies are movies, traveling, golf, and tennis. In her spare time, she enjoys quality time with family and friends and is an avid supporter of various charity events and helping in all aspects of the community.

contact us

407 Primrose Road,
Burlingame CA 94010 USA

(650) 727-3890
Open : Mon-Fri 09:00 - 6:00


Contact Form Demo (#3)

© 2023 Realty ONE Extreme. All Rights Reserved - DRE Lic #02226794