Maria Montesinos

Maria Montesinos is a real estate agent with Century 21 Langos & Christian in Mt Prospect. MLS records credit Maria with 16 transactions over the last 12 months, worth $5.3 million in total sales volume. Across both sides of the deal, that is an average of $328,298 per transaction.

9 of those transactions were on the listing side, representing sellers, for $2.9 million. The other 7 were on the selling side, representing buyers, for $2.3 million. The split is close to even, so Maria works for both sellers and buyers.

The average price differs by side: $327,278 for listings and $329,609 for buyer-side sales.

By sales volume, Maria ranks 17th of the 147 agents in Mount Prospect with recorded sales, ahead of 88 percent of them. The typical agent there closed 3 transactions worth $1.1 million, so Maria's volume is about 4.8 times the local median.

Statewide, Maria is 4120th by volume among 25,248 Illinois agents with recorded sales.

In ZIP code 60056, the address on Maria's MLS record, the median sold price was $426,500 across 38 sales between September 2026 and October 2026. Maria's average transaction of $328,298 is below that median, so much of the work is in the more affordable part of the market.

Maria is listed with Century 21 Langos & Christian, Mt Prospect. Other agents on the same office record, busiest first:

• Peter Gialamas22 transactions · 8.4M volume
• Robert Los17 transactions · 6M volume
• Dennis O'Neill12 transactions · 5.2M volume
• Jan Goczkowski14 transactions · 4.8M volume
• Roseann Schumacher6 transactions · 3.1M volume
• Bradley Meyer4 transactions · 2.9M 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. Maria has not claimed this profile, and a listing here does not mean Maria or Century 21 Langos & Christian endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.