Jane Brennan

Jane Brennan is a real estate agent with Coldwell Banker Real Estate Group in Arlington Heights. MLS records credit Jane with 8 transactions over the last 12 months, worth $4.1 million in total sales volume. Across both sides of the deal, that is an average of $517,875 per transaction.

3 of those transactions were on the listing side, representing sellers, for $1.7 million. The other 5 were on the selling side, representing buyers, for $2.4 million. Most of the work, 62 percent, is on the buyer side, so Jane is more often the agent a buyer hires.

The average price differs by side: $577,333 for listings and $482,200 for buyer-side sales.

By sales volume, Jane ranks 26th of the 147 agents in Mount Prospect with recorded sales, ahead of 82 percent of them. The typical agent there closed 3 transactions worth $1.1 million, so Jane's volume is about 3.8 times the local median.

Statewide, Jane is 5289th by volume among 25,248 Illinois agents with recorded sales.

In ZIP code 60056, the address on Jane's MLS record, the median sold price was $426,500 across 38 sales between September 2026 and October 2026. Jane's average transaction of $517,875 sits close to that median.

Jane is listed with Coldwell Banker Real Estate Group, Arlington Heights. Other agents on the same office record, busiest first:

• Suzanne Serra14 transactions · 9.2M volume
• Melissa Craig7 transactions · 3.5M volume
• Karen Trentadue1 transaction · 710K volume
• Ornina Sada2 transactions · 700K volume
• Andrew Albright1 transaction · 411K volume

These other Mount Prospect 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.

• Collin Wasiak33 transactions · 18.7M volume
• Anthony Disano108 transactions · 18.5M volume
• Kelly Janowiak31.5 transactions · 14.8M volume
• Thomas Zander30 transactions · 14.3M volume
• Desislava Vukov40 transactions · 13.8M volume
• Cheryl Bellavia25 transactions · 10.9M 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. Jane has not claimed this profile, and a listing here does not mean Jane or Coldwell Banker Real Estate Group endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.