EK
License active & verified
Real estate agent · Ontario, California

Esther Ko

Agent, Park Group Real Estate ·CA DRE #02056312

Verify license on CA DRE Unclaimed profile — built from public records

The verified record

Every number below is computed from public records of closed sales, last 24 months · how we compute this
7
homes closed, last 24 mo
▲ More than 99% of 2,889 Ontario-area agents
$4.8M
closed sales volume
$620K median sale price
9
closed since 2024
Esther Ko is a licensed real estate agent (CA DRE #02056312) with Park Group Real Estate in Ontario, CA, with 7 closed transactions verified in public records over the last 24 months at a median sale price of $620,000. That is more recent sales in Ontario than 99% of the 2,889 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Esther

Compiled from public sources — not written by the agent

EnglishChinese

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

0 2023 4 2024 3 2025 2 2026

Price range of closed sales

Middle 50% of Esther's transactions vs the Ontario market

$515K $620K $718K mkt $650K
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Esther represents

9 total closed sides, 2023–2026

2 seller-side (22%) 7 buyer-side (78%) + 1 lease transactions, excluded from sale stats
Avg days on market
Active listings now
0
on market today
Closed 2023–2026
9
incl. 1 leases

Where Esther sells

Closed sales by ZIP, last 24 months

91762
Ontario
Sales2
Median price$701K
90620
Buena Park
Sales1
Median price$925K
92354
Loma Linda
Sales1
Median price$620K
ZIPCity Sales (24 mo)Median priceAvg DOM
92410 San Bernardino 1 $515K
92509 Jurupa Valley 1 $595K
92879 Corona 1 $718K

2 more ZIPs with older sales (before the last 24 months) not shown.

Questions to ask Esther in an interview

Generated from this agent's own public sales record — bring them to your first call

  1. Most of your record is buyer-side — how many listings like mine have you sold?
  2. Your typical sale is $620K — how does your approach change for a home like mine?
  3. Who will I actually work with day-to-day — you or a team member?

Compare with similar Ontario agents

Ranked by verified sales in public records, last 24 months — no agent pays for placement

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Esther Ko 7 $620K
Daniel Mourey 3 $620K 101 98.3% 67%
Maria Luisa Esguerra 3 $620K
Megann Centeno 148 $620K 34 100.2% 21%
Rossmery Rodriguez 66 $620K 33 101.5% 9%
Sawyer Shwetz 17 $618K 26 101.0% 29%

Frequently asked questions

How many homes has Esther Ko sold?

Esther Ko has 9 publicly recorded closed transactions in 2023–2026, including 7 in the last 24 months (2 representing sellers, 7 representing buyers over the full period).

What price range does Esther Ko work in?

Esther Ko's closed sales have a median price of $620,000; the middle 50% of transactions fall between $515,000 and $718,000.

Is Esther Ko's license active?

Esther Ko holds an active California DRE license (#02056312). License status can be verified on the California DRE public lookup.

Esther KoPark Group Real Estate · Ontario, CA
Check my fit

Data window 2023–2026, computed 2026-07-11 · Dispute or correct this data · *our public sales record begins 2024; Esther's career may predate it