Arlene Sullivan

Arlene Sullivan is a real estate agent with Coldwell Banker Realty in Burlingame. MLS records credit Arlene with 7 transactions over the last 12 months, worth $13.7 million in total sales volume. Across both sides of the deal, that is an average of $1,957,000 per transaction.

5 of those transactions were on the listing side, representing sellers, for $9.6 million. The other 2 were on the selling side, representing buyers, for $4.1 million. Most of the work, 71 percent, is on the listing side, so Arlene is more often the agent a seller hires.

The average price differs by side: $1,915,600 for listings and $2,060,500 for buyer-side sales.

By sales volume, Arlene ranks 20th of the 187 agents in San Mateo with recorded sales, ahead of 89 percent of them. The typical agent there closed 2 transactions worth $2.5 million, so Arlene's volume is about 5.5 times the local median.

Statewide, Arlene is 7509th by volume among 115,589 California agents with recorded sales.

In ZIP code 94403, the address on Arlene's MLS record, the median sold price was $2,002,888 across 35 sales between June 2026 and July 2026. Arlene's average transaction of $1,957,000 sits close to that median.

Arlene is listed with Coldwell Banker Realty, Burlingame. Other agents on the same office record, busiest first:

• Mike Bohnert33.5 transactions · 94.4M volume
• Jim Arbeed15 transactions · 91.1M volume
• Geoffrey Nelson14.5 transactions · 71.2M volume
• Debbie Wilhelm19.5 transactions · 45.6M volume
• David Tapper21.5 transactions · 44.8M volume
• Maria Scott8 transactions · 32.9M volume

These other San Mateo 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.

• Laura Bryant35 transactions · 106.7M volume
• Joe Polyak26 transactions · 40.8M volume
• Rumana Jabeen21.5 transactions · 38.8M volume
• Rob Decontreras8 transactions · 35M volume
• Christopher Eckert19 transactions · 32.1M volume
• Gillian Kilroy12 transactions · 24.8M 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. Arlene has not claimed this profile, and a listing here does not mean Arlene or Coldwell Banker Realty endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.