Brian Brennan

Brian Brennan is a real estate agent with Resource Realty Corp. in Grayslake. MLS records credit Brian with 1 transaction over the last 12 months, worth $255,000 in total sales volume. Across both sides of the deal, that is an average of $255,000 per transaction.

All of Brian's MLS activity in this period is on the selling side, representing buyers: 1 buyer-side transaction for $255,000, or $255,000 on average.

By sales volume, Brian ranks 168th of the 175 agents in Libertyville with recorded sales, ahead of 4 percent of them. The typical agent there closed 4 transactions worth $1.8 million.

Statewide, Brian is 23051st by volume among 25,248 Illinois agents with recorded sales.

In ZIP code 60048, the address on Brian's MLS record, the median sold price was $650,000 across 30 sales between September 2026 and October 2026. Brian's average transaction of $255,000 is below that median, so much of the work is in the more affordable part of the market.

Brian is listed with Resource Realty Corp., Grayslake. Other agents on the same office record, busiest first:

• Catherine Brennan2 transactions · 1.5M volume

These other Libertyville 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.

• Leslie McDonnell180 transactions · 111M volume
• Gina Shad30 transactions · 20.8M volume
• Juliet Towne32.5 transactions · 20.8M volume
• Timothy Dannegger30.5 transactions · 19.5M volume
• Marco Amidei47.5 transactions · 19M volume
• Daniel Timm24.5 transactions · 19M 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. Brian has not claimed this profile, and a listing here does not mean Brian or Resource Realty Corp. endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.