Jonathan Postma

Jonathan Postma is a real estate agent with Coldwell Banker/BR in Boca Raton. MLS records credit Jonathan with 16 transactions over the last 12 months, worth $225.3 million in total sales volume. Across both sides of the deal, that is an average of $14,079,732 per transaction.

8 of those transactions were on the listing side, representing sellers, for $106.9 million. The other 8 were on the selling side, representing buyers, for $118.3 million. The split is close to even, so Jonathan works for both sellers and buyers.

The average price differs by side: $13,368,397 for listings and $14,791,068 for buyer-side sales.

By sales volume, Jonathan ranks 2nd of the 2,046 agents in Boca Raton with recorded sales, ahead of 100 percent of them. The typical agent there closed 2 transactions worth $1.4 million, so Jonathan's volume is about 159.7 times the local median.

Statewide, Jonathan is 21st by volume among 75,943 Florida agents with recorded sales.

In ZIP code 33432, the address on Jonathan's MLS record, the median sold price was $1,850,000 across 47 sales between July 2026 and August 2026. Jonathan's average transaction of $14,079,732 is about 7.6 times that median, which points to higher-priced homes than the ZIP code as a whole.

Jonathan is listed with Coldwell Banker/BR, Boca Raton. Other agents on the same office record, busiest first:

• Nancy Ghen24 transactions · 38M volume
• Karen Kennedy PA18 transactions · 12.2M volume
• Stacy Guerra2 transactions · 6.9M volume
• Irene Marshall16 transactions · 4.8M volume
• Bernice Kaminski2 transactions · 2.4M volume
• Sara Brown1 transaction · 431K volume

These other Boca Raton 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.

• David Roberts37 transactions · 396.9M volume
• Senada Adzem21.5 transactions · 192.9M volume
• Elliot Koolik56.5 transactions · 122.3M volume
• Michael Ledwitz67.5 transactions · 107.3M volume
• Tripta Chawla66 transactions · 96.9M volume
• Gerard Liguori13.5 transactions · 89.4M 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. Jonathan has not claimed this profile, and a listing here does not mean Jonathan or Coldwell Banker/BR endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.