Kim Costello
Agent, THE BOWATER GROUP ·38+ years experience ·CA DRE #00993377
The verified record
Every number below is computed from public records of closed sales, last 24 months · how we compute thisFrom Kim
Written by the agent after verifying this profile — kept separate from the verified record
About Kim
Compiled from public sources — not written by the agent
Kim Costello is a real estate agent at The Bowater Group based in Azusa, CA, serving markets including Rancho Cucamonga and surrounding areas. She has 38 years of experience and has completed 86 transactions with an average price point of $396k.
Performance in detail
Verified from public records · 2023–2026 · metrics shown only where at least 3 closed listings support them
Closed transactions by year
Current year is partial
Price range of closed sales
Middle 50% of Kim's transactions vs the Azusa market
Who Kim represents
10 total closed sides, 2023–2026
Where Kim sells
Closed sales by ZIP, last 24 months
| ZIP | City | Sales (24 mo) | Median price | Avg DOM |
|---|---|---|---|---|
| 91739 | Rancho Cucamonga | 1 | $1.2M | — |
| 91768 | Pomona | 1 | $980K | — |
| 91784 | Upland | 1 | $750K | — |
4 more ZIPs with older sales (before the last 24 months) not shown.
Questions to ask Kim in an interview
Generated from this agent's own public sales record — bring them to your first call
- Your typical sale is $768K — how does your approach change for a home like mine?
- Who will I actually work with day-to-day — you or a team member?
Compare with similar Azusa agents
Ranked by verified sales in public records, last 24 months — no agent pays for placement
| Agent | Sales (24 mo) | Median price | Avg DOM | Sale÷list | Price cuts |
|---|---|---|---|---|---|
| Kim Costello | 6 | $768K | 75 | 91.9% | 25% |
| Sumer Mirkovich | 4 | $765K | 43 | 96.8% | 50% |
| Joel Mogera | 1 | $760K | — | — | — |
| Brandon Beckwith | 13 | $757K | 21 | 99.6% | 20% |
| Janice Jimenez | 4 | $783K | — | — | — |
| Sadrudin Lalani | 5 | $753K | — | — | — |
Frequently asked questions
How many homes has Kim Costello sold?
Kim Costello has 10 publicly recorded closed transactions in 2023–2026, including 6 in the last 24 months (6 representing sellers, 4 representing buyers over the full period).
What price range does Kim Costello work in?
Kim Costello's closed sales have a median price of $767,500; the middle 50% of transactions fall between $667,500 and $935,000.
Is Kim Costello's license active?
Kim Costello holds an active California DRE license (#00993377). License status can be verified on the California DRE public lookup.
Data window 2023–2026, computed 2026-09-05 · Dispute or correct this data · *our public sales record begins 2023; Kim's career may predate it