TH
License active & verified
Real estate agent · Fullerton, California

Theresa Hart

Agent, T.N.G. Real Estate Consultants ·CA DRE #01244638

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
14
homes closed, last 24 mo
▲ More than 99% of 1,972 Fullerton-area agents
$14.5M
closed sales volume
$835K median sale price
101.5%
of list price achieved on sales
▲ 1.1 pts above the area average
40%
of listings needed a price cut
Area average is 24%
Theresa Hart is a licensed real estate agent (CA DRE #01244638) with T.N.G. Real Estate Consultants in Fullerton, CA, with 14 closed transactions verified in public records over the last 24 months at a median sale price of $835,000 and an average 19 days on market on listings (3 days slower than the market median). That is more recent sales in Fullerton than 99% of the 1,972 agents active there.
Source: California public property records. Updated monthly. How we compute these numbers →

About Theresa

Compiled from public sources — not written by the agent

Theresa Hart is a realtor with T.N.G. Real Estate Consultants based in Fullerton, CA, and is part of the Hart & White Real Estate Group, a trio of realtors based in Brea, CA affiliated with Reliance Real Estate Services. She is a member of the National Association of Realtors (NAR) and specializes in commercial real estate listings, including for rent, for sale, and auctions.

Commercial Real EstateFor RentFor SaleAuctions

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

10 2023 6 2024 7 2025 6 2026

Price range of closed sales

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

$760K $835K $1.1M mkt $1.0M
Middle 50% of sale prices; dot = agent median, dashed = market median

Who Theresa represents

29 total closed sides, 2023–2026

20 seller-side (69%) 9 buyer-side (31%) + 3 lease transactions, excluded from sale stats
Avg days on market
19
3 days slower than the market median
Active listings now
0
on market today
Closed 2023–2026
29
incl. 3 leases

Where Theresa sells

Closed sales by ZIP, last 24 months

92821
Brea
Sales2
Median price$1.0M
92886
Yorba Linda
Sales2
Median price$1.4M
DOM vs ZIP median6 vs 18
90631
La Habra
Sales1
Median price$815K
ZIPCity Sales (24 mo)Median priceAvg DOM
92833 Fullerton 1 $835K
90712 Lakewood 1 $816K
90813 Long Beach 1 $950K
91748 Rowland Heights 1 $803K
91762 Ontario 1 $705K
91789 Walnut 1 $1.1M
92807 Anaheim Hills 1 $1.1M
92865 Orange 1 $1.2M
92887 Yorba Linda 1 $1.6M

Questions to ask Theresa in an interview

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

  1. 40% of your listings needed a price cut — how do you set the initial list price?
  2. Your listings average 19 days on market vs the 16-day local median — what's your marketing plan?
  3. Your typical sale is $835K — how does your approach change for a home like mine?
  4. 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
Theresa Hart 14 $835K 19 101.5% 40%
Tammie Acosta 3 $835K
Sunhee Cheong 5 $837K 6 100.1% 0%
Annette Macdonald 15 $833K 8 100.5% 0%
Tony Hong 10 $832K 56 101.7% 38%
Tamara Cotton 4 $832K

Frequently asked questions

How many homes has Theresa Hart sold?

Theresa Hart has 29 publicly recorded closed transactions in 2023–2026, including 14 in the last 24 months (20 representing sellers, 9 representing buyers over the full period).

What price range does Theresa Hart work in?

Theresa Hart's closed sales have a median price of $835,000; the middle 50% of transactions fall between $760,000 and $1,050,000.

Is Theresa Hart's license active?

Theresa Hart holds an active California DRE license (#01244638). License status can be verified on the California DRE public lookup.

Theresa HartT.N.G. Real Estate Consultants · Fullerton, CA
Check my fit

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