Diane Tine, real estate agent in Costa Mesa License active & verified
Real estate agent · Costa Mesa, California

Diane Tine

Agent, Real Broker ·34+ years experience ·CA DRE #01134452

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
6
homes closed, last 24 mo
▲ More than 95% of 1,441 Costa Mesa-area agents
$5.9M
closed sales volume
$820K median sale price
96.3%
of list price achieved on sales
area average 99.4%
67%
of listings needed a price cut
Area average is 26%
Diane Tine is a licensed real estate agent (CA DRE #01134452) with Real Broker in Costa Mesa, CA, with 6 closed transactions verified in public records over the last 24 months at a median sale price of $820,000 and an average 90 days on market on listings (71 days slower than the market median). That is more recent sales in Costa Mesa than 95% of the 1,441 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Diane

Compiled from public sources — not written by the agent

Diane Tine is a real estate agent at First Team Real Estate serving markets in Orange County, California, including Fountain Valley, Huntington Beach, and Irvine. She has 34 years of experience and has completed 56 transactions with an average price point of $452k.

Single Family HomesTownhomes

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

2 2023 5 2024 3 2025 1 2026

Price range of closed sales

Middle 50% of Diane's transactions vs the Costa Mesa market

$675K $820K $1.2M mkt $1.5M
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Diane represents

11 total closed sides, 2023–2026

5 seller-side (45%) 6 buyer-side (55%) + 9 lease transactions, excluded from sale stats
Avg days on market
90
71 days slower than the market median
Active listings now
2
on market today
Closed 2023–2026
11
incl. 9 leases

Where Diane sells

Closed sales by ZIP, last 24 months

92627
Costa Mesa
Sales2
Median price$1.4M
90640
Montebello
Sales1
Median price$859K
90802
Long Beach
Sales1
Median price$690K
ZIPCity Sales (24 mo)Median priceAvg DOM
92805 Anaheim 1 $820K
92886 Yorba Linda 1 $715K

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

Questions to ask Diane in an interview

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

  1. Your typical sale is $820K — 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 Costa Mesa agents

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

AgentSales (24 mo)Median priceAvg DOMSale÷listPrice cuts
Diane Tine 6 $820K 90 96.3% 67%
Holly Mcdonald 46 $820K 37 99.8% 21%
Matthew Ettlin 4 $820K
Missy Finlay 7 $818K 22 99.5% 0%
Bryan Hill 30 $815K 44 99.4% 26%
Danielle Owens 15 $810K 18 101.0% 0%

Frequently asked questions

How many homes has Diane Tine sold?

Diane Tine has 11 publicly recorded closed transactions in 2023–2026, including 6 in the last 24 months (5 representing sellers, 6 representing buyers over the full period).

What price range does Diane Tine work in?

Diane Tine's closed sales have a median price of $820,000; the middle 50% of transactions fall between $675,000 and $1,155,000.

Is Diane Tine's license active?

Diane Tine holds an active California DRE license (#01134452). License status can be verified on the California DRE public lookup.

Diane TineReal Broker · Costa Mesa, CA
Check my fit

Data window 2023–2026, computed 2026-09-05 · Dispute or correct this data · *our public sales record begins 2023; Diane's career may predate it