Sergio's property listings

Listing courtesy of Vanguard Properties

Listing courtesy of Engel & Voelkers San Francisco and Vanguard Properties

Listing courtesy of Vanguard Properties and Christie's International Real Estate Sereno

Listing courtesy of Vanguard Properties

Listing courtesy of Vanguard Properties and Bay One Realty & Financial Service Inc

Listing courtesy of Vanguard Properties

Listing courtesy of Vanguard Properties

Listing courtesy of Vanguard Properties