Kim Costello

Kim Costello is a real estate agent with THE BOWATER GROUP in San Dimas. MLS records credit Kim with 1 transaction over the last 12 months, worth $749,999 in total sales volume. Across both sides of the deal, that is an average of $749,999 per transaction.

All of Kim's MLS activity in this period is on the selling side, representing buyers: 1 buyer-side transaction for $749,999, or $749,999 on average.

By sales volume, Kim ranks 143rd of the 194 agents in San Dimas with recorded sales, ahead of 26 percent of them. The typical agent there closed 2 transactions worth $1.5 million.

Statewide, Kim is 92453rd by volume among 115,589 California agents with recorded sales.

In ZIP code 91773, the address on Kim's MLS record, the median sold price was $955,000 across 23 sales between June 2026 and July 2026. Kim's average transaction of $749,999 is below that median, so much of the work is in the more affordable part of the market.

Kim is listed with THE BOWATER GROUP, San Dimas. Other agents on the same office record, busiest first:

• Cheryl Gomez3 transactions · 4.1M volume

These other San Dimas 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.

• Eli Strickland31 transactions · 24M volume
• Lori Alvarez34.5 transactions · 20.1M volume
• Eli Strickland23.5 transactions · 17.6M volume
• Sandar West15 transactions · 17.2M volume
• Katherine Martin15.5 transactions · 17.1M volume
• Lori Alvarez27 transactions · 15.8M 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. Kim has not claimed this profile, and a listing here does not mean Kim or THE BOWATER GROUP endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.