Diana Antoun

Mission Viejo CA

Regency Real Estate Brokers

20 Closed Sales

$24M Total Value

$715K - $3M Price Range

$1.2M Average Price

Prior 5 years

About Diana

Diana Antoun is one of South Orange County’s premier real estate brokers! Whether it is helping a first-time homebuyer accomplish the goal of homeownership, a leader in our Luxury/Coastal Division, or a senior home seller downsize and find their next dream home, for Diana, it has never been about selling houses. Success comes from developing a business that serves as a source to satisfy any of your Real Estate needs! Diana tenaciously protects her clients’ best interest. Her keen negotiation, follow-through and innovative marketing strategies join uncompromising integrity as the trademark of The Antoun Group. Diana is exceptionally well-respected, not only for her unparalleled professional history and high ethical standards but also for being a trustworthy, devoted Broker who does absolutely everything in her power to ensure her clients’ success.

Home Types: House, Townhouse, Co-op, MultiFamily, Condo

Years of Experience: 25

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$4,425,000
Average Sale Price	$1,106,250
Price Range	$440K - $1.6M

Buyer Deals
Total Deals	1
Total Value	$1,617,000
Average Sale Price	$1,617,000

Seller Deals
Total Deals	4
Total Value	$4,425,000
Average Sale Price	$1,106,250
Price Range	$440K - $1.6M

Buyer Deals
Total Deals	1
Total Value	$1,617,000
Average Sale Price	$1,617,000

Seller Deals
Total Deals	16
Total Value	$17,329,000
Average Sale Price	$1,083,063
Price Range	$339K - $2.2M

Buyer Deals
Total Deals	4
Total Value	$6,647,000
Average Sale Price	$1,661,750
Price Range	$775K - $3M

5 Year View

Neighborhoods Diana is Experienced In

Recently Sold

$1,465,000

Sold Mar 23, 2026
- 2 Beds
- 2 Baths
- 1,117 Sq Ft
15 Roma Ct

Newport Coast, CA
- 3% Above List
- $1,312/SF
- 7 Days On Market
- Current Est. Value $1M
Diana Antoun Regency Real Estate Brokers

$1,610,000

Sold Jan 7, 2026
- 7 Beds
- 6 Baths
- 3,186 Sq Ft
16402 San Jacinto St

Fountain Valley, CA
- 1% Above List
- $505/SF
- 15 Days On Market
Diana Antoun Regency Real Estate Brokers

$440,000

Sold Oct 16, 2025
- 2 Beds
- 2 Baths
- 1,040 Sq Ft
743 Avenida Majorca

Unit Q

Laguna Woods, CA
- 1% Below List
- $423/SF
- 14 Days On Market
Diana Antoun Regency Real Estate Brokers

$910,000

Sold Jul 10, 2025
- 2 Beds
- 2 Baths
- 1,500 Sq Ft
23692 Villena

Mission Viejo, CA
- 7% Below List
- $607/SF
- 49 Days On Market
- Current Est. Value $941K
Diana Antoun Regency Real Estate Brokers

$990,000

Sold Dec 28, 2023
- 3 Beds
- 2.5 Baths
- 1,955 Sq Ft
27343 Sahara Place

Laguna Niguel, CA
- 1% Below List
- $506/SF
- 7 Days On Market
- Current Est. Value $1M
Diana Antoun Regency Real Estate Brokers

$1,215,000

Sold Aug 11, 2023
- 3 Beds
- 2 Baths
- 1,642 Sq Ft
22766 Tolana Dr

Laguna Niguel, CA
- 8% Above List
- $740/SF
- 7 Days On Market
- Current Est. Value $1M
Diana Antoun Regency Real Estate Brokers

$730,000

Sold Jan 12, 2023
- 3 Beds
- 3 Baths
- 1,740 Sq Ft
28271 Alava

Mission Viejo, CA
- 4% Below List
- $420/SF
- 10 Days On Market
- Current Est. Value $1,000K
Diana Antoun Regency Real Estate Brokers

$745,000

Sold May 2, 2022
- 2 Beds
- 1 Bath
- 1,056 Sq Ft
1 Stone Creek Ln

Unit 5

Laguna Hills, CA
- $705/SF
- 7 Days On Market
- Current Est. Value $779K
Diana Antoun Regency Real Estate Brokers

$1,560,000

Sold Jan 31, 2022
- 2 Beds
- 2 Baths
- 1,788 Sq Ft
31184 Flying Cloud Dr

Laguna Niguel, CA
- 5% Above List
- $872/SF
- 7 Days On Market
- Current Est. Value $2M
Diana Antoun Regency Real Estate Brokers

Awards and Designations

NAR - National Association of Realtors
CNE - Certified Negotiation Expert
SRES - SRES®, Seniors Real Estate Specialist

Other Experience

Senior Communities

Agent License: California 01313864

Diana Antoun

(949) 522-7340

Homes for Sale by City

Diana Antoun

About Diana

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Diana is Experienced In

Diana's Listings and Deals

Recently Sold

Awards and Designations

Other Experience