Diana Gorsiski

Diana Gorsiski is a real estate agent with Vanguard Properties in Petaluma. MLS records credit Diana with 1 transaction over the last 12 months, worth $429,000 in total sales volume. Across both sides of the deal, that is an average of $429,000 per transaction.

All of Diana's MLS activity in this period is on the selling side, representing buyers: 1 buyer-side transaction for $429,000, or $429,000 on average.

By sales volume, Diana ranks 12th of the 12 agents in Petaluma with recorded sales, ahead of 0 percent of them. The typical agent there closed 1 transaction worth $748,500.

Statewide, Diana is 108633rd by volume among 115,589 California agents with recorded sales.

Diana is listed with Vanguard Properties, Petaluma. Other agents on the same office record, busiest first:

• Michael Gregory1 transaction · 839K volume

These other Petaluma agents also have recorded sales in the last 12 months. They are ranked by sales volume. Compare a few before you pick someone to interview.

• Patrick Leaper6 transactions · 8.2M volume
• Noah Manning5 transactions · 7.9M volume
• Teri Kainz1 transaction · 2.2M volume
• Benjamin Newcomb1 transaction · 1.8M volume
• Denise Kilker1 transaction · 865K volume

The numbers on this page come from public MLS and license records, last updated May 2026. Transaction counts and dollar volumes cover the last 12 months and are credited to the agent named on each record. Diana has not claimed this profile, and a listing here does not mean Diana or Vanguard Properties endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.