R. Castongia
Real Estate Agent at
Zephyr Real Estate
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Agent Highlights
R. sells properties fast - selling more than 60% quicker than the average San Francisco agent.
R. gets the job done - completing more sales than the average San Francisco agent.
R. has great Condo experience - having sold 42 more condos than the average agent.
R.'s Transactions
- Single Family Home2 bed / 1 bathSeller$925,00004/30/2026
- Single Family Home3 bed / 2 bathSeller$1,138,00010/28/2025
- Condominium2 bed / 2 bathSeller$672,50009/03/2025
- Single Family Home4 bed / 3 bathBuyer$2,450,00008/14/2025
- Condominium2 bed / 2 bathSeller$1,407,00006/20/2025R. outperformed the market - selling this property for 13% over asking price
- Condominium2 bed / 2 bathSeller$1,407,00006/20/2025R. outperformed the market - selling this property for 13% over asking price
- Condominium2 bed / 2 bathSeller$872,50006/13/2025
More about R. Castongia
‘Creative, experienced, knowledgeable, committed and thorough’; a few of the words used by my clients to describe me. My knowledge in the Real Estate Industry has been a culmination of experiences, having had careers in architecture, construction management, teaching interior design and being a property owner and landlord. A full time San Francisco Real Estate Sales Professional since 1994, my experiences have combined to establish a strong business ethic, a service-oriented style, diplomacy, patience, knowledge and experience in helping my clients achieve their goals. Over my years as a real estate professional, I have experienced several market changes and have assisted clients in a variety of situations. I make it a priority to stay current with changes in law, local custom and changes in the market place.
Since getting into the real estate business, I have been affiliated with Zephyr Real Estate; a visible and well-respected real estate agency in San Francisco. The company has a
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