Ester Kozaczuk

Ester Kozaczuk is a real estate agent with Christie's International Real Estate Sereno in San Carlos. MLS records credit Ester with 3 transactions over the last 12 months, worth $7.1 million in total sales volume. Across both sides of the deal, that is an average of $2,373,333 per transaction.

2 of those transactions were on the listing side, representing sellers, for $5.1 million. The other 1 were on the selling side, representing buyers, for $2.1 million. Most of the work, 67 percent, is on the listing side, so Ester is more often the agent a seller hires.

The average price differs by side: $2,535,000 for listings and $2,050,000 for buyer-side sales.

By sales volume, Ester ranks 117th of the 323 agents in Burlingame with recorded sales, ahead of 64 percent of them. The typical agent there closed 3 transactions worth $4.3 million, so Ester's volume is about 1.7 times the local median.

Statewide, Ester is 17909th by volume among 115,589 California agents with recorded sales.

In ZIP code 94010, the address on Ester's MLS record, the median sold price was $4,280,000 across 41 sales between June 2026 and July 2026. Ester's average transaction of $2,373,333 is below that median, so much of the work is in the more affordable part of the market.

Ester is listed with Christie's International Real Estate Sereno, San Carlos. Other agents on the same office record, busiest first:

• Laura Bertolacci52.5 transactions · 143.8M volume
• Robert Bredel41.5 transactions · 113.5M volume
• Joyce And Tatum R...37 transactions · 90.8M volume
• Alana Corso14.5 transactions · 27.1M volume
• Rachel Dinapoli12 transactions · 27.1M volume
• Teri Rossetto Shaughnessy7 transactions · 19.1M volume

These other Burlingame 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.

• Stanley Lo78.5 transactions · 274.7M volume
• Jenn Gilson33.5 transactions · 168.4M volume
• Disen Cai Re Group75 transactions · 164.4M volume
• The Dwyer Group46.5 transactions · 158.9M volume
• Sternsmith Group58 transactions · 134.9M volume
• The Sharp Group32 transactions · 131M 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. Ester has not claimed this profile, and a listing here does not mean Ester or Christie's International Real Estate Sereno endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.