Stephen Koniarsky, real estate agent in Fullerton License active & verified
Real estate agent · Fullerton, California

Stephen Koniarsky

Agent, Pacific Sotheby's Int'l Realty ·CA DRE #02117756

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
5
homes closed, last 24 mo
▲ More than 95% of 1,985 Fullerton-area agents
$5.4M
closed sales volume
$899K median sale price
91.4%
of list price achieved on sales
area average 101.1%
50%
of listings needed a price cut
Area average is 24%
Stephen Koniarsky is a licensed real estate agent (CA DRE #02117756) with Pacific Sotheby's Int'l Realty in Fullerton, CA, with 5 closed transactions verified in public records over the last 24 months at a median sale price of $899,000 and an average 63 days on market on listings (49 days slower than the market median). That is more recent sales in Fullerton than 95% of the 1,985 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Stephen

Compiled from public sources — not written by the agent

Stephen Koniarsky is a real estate agent associated with Coldwell Banker Global Luxury, as indicated by his listing on the Robb Report website. His contact information includes the phone number 714.231.4929 and the email address steve.koniarsky@cbrealty.com.

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

8 2023 4 2024 3 2025 1 2026

Price range of closed sales

Middle 50% of Stephen's transactions vs the Fullerton market

$681K $899K $1.4M mkt $1.0M
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Stephen represents

16 total closed sides, 2023–2026

9 seller-side (56%) 7 buyer-side (44%)
Avg days on market
63
49 days slower than the market median
Active listings now
0
on market today
Closed 2023–2026
16

Where Stephen sells

Closed sales by ZIP, last 24 months

91709
Chino Hills
Sales1
Median price$1.3M
92359
Mentone
Sales1
Median price$785K
92399
Yucaipa
Sales1
Median price$505K
ZIPCity Sales (24 mo)Median priceAvg DOM
92821 Brea 1 $1.2M
92869 Orange 1 $1.6M

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

Questions to ask Stephen in an interview

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

  1. Your typical sale is $899K — how does your approach change for a home like mine?
  2. Who will I actually work with day-to-day — you or a team member?

Compare with similar Fullerton agents

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

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Stephen Koniarsky 5 $899K 63 91.4% 50%
Jin Hong 59 $899K 20 99.3% 3%
Andrew Yang 35 $900K 42 99.6% 31%
David Belasco 7 $900K 71 100.1% 33%
Hassan Ghacham 13 $900K 23 103.7% 0%
Julian Martinez Martinez 12 $900K 36 98.5% 0%

Frequently asked questions

How many homes has Stephen Koniarsky sold?

Stephen Koniarsky has 16 publicly recorded closed transactions in 2023–2026, including 5 in the last 24 months (9 representing sellers, 7 representing buyers over the full period).

What price range does Stephen Koniarsky work in?

Stephen Koniarsky's closed sales have a median price of $899,000; the middle 50% of transactions fall between $681,250 and $1,352,112.

Is Stephen Koniarsky's license active?

Stephen Koniarsky holds an active California DRE license (#02117756). License status can be verified on the California DRE public lookup.

Stephen KoniarskyPacific Sotheby's Int'l Realty · Fullerton, CA
Check my fit

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