Ondrea Weikum-Grill

Ondrea Weikum-Grill is a real estate agent with Compass in Naperville. MLS records credit Ondrea with 21.5 transactions over the last 12 months, worth $15.6 million in total sales volume. Across both sides of the deal, that is an average of $727,405 per transaction.

13.5 of those transactions were on the listing side, representing sellers, for $10.9 million. The other 8 were on the selling side, representing buyers, for $4.7 million. Most of the work, 63 percent, is on the listing side, so Ondrea is more often the agent a seller hires.

The average price differs by side: $809,319 for listings and $589,174 for buyer-side sales.

By sales volume, Ondrea ranks 31st of the 740 agents in Naperville with recorded sales, ahead of 96 percent of them. The typical agent there closed 4 transactions worth $1.7 million, so Ondrea's volume is about 9.1 times the local median.

Statewide, Ondrea is 732nd by volume among 25,248 Illinois agents with recorded sales.

In ZIP code 60564, the address on Ondrea's MLS record, the median sold price was $565,000 across 43 sales between September 2026 and October 2026. Ondrea's average transaction of $727,405 is about 1.3 times that median, which points to higher-priced homes than the ZIP code as a whole.

Ondrea is listed with Compass, Naperville. Other agents on the same office record, busiest first:

• Keith McMahon53 transactions · 27.7M volume
• Victoria Tan51 transactions · 20.2M volume
• Oriana Van Someren10.5 transactions · 16.1M volume
• Jill Clark17 transactions · 13.9M volume
• Jaeh Korwitts15 transactions · 10.4M volume
• Ghazala Ansari12.5 transactions · 8.4M volume

These other Naperville 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.

• Kim Preusch83 transactions · 73.8M volume
• Lori Johanneson84 transactions · 49.5M volume
• Alice Chin69 transactions · 44.1M volume
• Bridget Salela36 transactions · 33.7M volume
• Walter Burrell29 transactions · 33.4M 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. Ondrea has not claimed this profile, and a listing here does not mean Ondrea or Compass endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.