Delaine Mathieu

Delaine Mathieu
Real Estate Agent (Salesperson)
San Antonio TX

Salesperson (TX: 0761135)

5 years experience

REALTOR® 3 Active Listings Serves Bexar County, TX
View on Realtor.com

Contact Information

Brokerage
Kuper Sotheby's International Realty

Office Website
Office Address
4 Dominion Dr Building 2
San Antonio, TX  78257
(Bexar County)
Office Phone
210-698-3100
Office Fax
Mobile
210-336-0981
Email
dmathieu@phyllisbrowning.com

Service Areas

San Antonio: TX Terrell Hills: TX Alamo Heights: TX

About Delaine Mathieu

Clients often remark on a sense of familiarity when they first meet her, a sentiment that never fails to bring a smile to her face.

With 16 years of experience as a five-time Emmy Award-winning news anchor and investigative journalist in South Texas, she has seamlessly transitioned into the real estate sector, bringing the same dedication to her clients. Her enthusiasm for assisting others, combined with a deep appreciation for fine design and architecture, has made this career path a natural fit.

Having been raised in a beautifully crafted early 20th-century home, her admiration for high-quality construction began at an early age, bringing her professional journey full circle.

As a proud mother of two daughters—Layla, an engineering major at UTSA, and Malea, a junior at Johnson High School—she balances family life with her career. She has been happily married for over 25 years to Shad Shafie, a structural engineer, photographer, and former Texas Longhorn football player. She also cherishes her roots as the daughter of Jerry Mathieu from Corpus Christi and the late Marilen Henry, an artist, jewelry designer, and interior designer from Caracas, Venezuela.

Outside of her real estate endeavors, she enjoys spending time in the gym or her art studio. Additionally, she is committed to raising awareness about the critical need for blood donations. As a member of the Board of Directors for the South Texas Blood and Tissue Center, she actively contributes to efforts that save lives every day.

Bexar County, TX Real Estate Market Analysis (Single Family Homes)

$371,716
Avg. Listing Price
From Delaine's portfolio
3.6 / 2.7
Avg. Beds/Baths
Typical property size
2,063 sf
Avg. Square Footage
Interior living space
12372
Active Listings
Current inventory

If you need to reach working real estate agents in San Antonio and the surrounding Bexar County market, this list was built for you. Mortgage lenders, title companies, and insurance providers use it to put their offers directly in front of agents who influence every transaction. PropTech companies, continuing education providers, and recruiters rely on it to cut through the noise and connect with licensed professionals who are actively closing deals — not dormant licensees wasting your ad spend.

When you buy Bexar County real estate agent email list data from Dr. Bill, you get {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents who include a cell phone number. That combination makes this list one of the most actionable outreach tools available for any business that depends on agent relationships to grow revenue.

Why Buy a Bexar County Real Estate Agent Email List From Dr Bill

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The most immediate use is cold email outreach through a dedicated sending platform. Tools like Zap Contact at zapcontact.com are built specifically for cold email at scale, letting you sequence touches without risking your primary domain. Beyond email, the same records support direct mail campaigns, outbound phone calls using the included cell numbers, and LinkedIn audience matching to layer in social impressions alongside your email sequence.

You can also segment the list by license type, separating broker-owners from sales agents when your offer needs to reach a decision-maker versus a field agent. That level of targeting sharpens your messaging and lifts response rates across every channel you activate.

Why Bexar County, Texas Agent Data Matters

Bexar County covers San Antonio, Leon Valley, Converse, Helotes, and Live Oak, among other communities — a dense, high-transaction market with a substantial agent population. With {{AGENT_COUNT}} licensed agents operating in this county, a county-level list gives you meaningful reach without the dilution of a statewide purchase that includes markets irrelevant to your territory or service area.

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Current Property Listings

As of 6/27/2026, Delaine Mathieu has 3 properties for sale in San Antonio and surrounding areas.

$650,000

Listed 2026-02-23

414 Mission St
San Antonio, TX  78210

Beds: 4.0
Baths: 3.5
Sq Ft: 2,719
Lot: 7,667 sf
Single Family Map
View Full Details

$1,250,000

Listed 2026-02-06

3827 Luz Del Faro
San Antonio, TX  78261

Beds: 4.0
Baths: 3.5
Sq Ft: 4,556
Lot: 13,068 sf
Single Family Map
View Full Details

$1,800,000

Listed 2026-01-21

257 Augusta Lot 33A
Boerne, TX  78006

Beds:
Baths:
Sq Ft: 0
Lot: 134,600 sf
Land Map
View Full Details

Current Property Rentals

Delaine Mathieu currently has no rental properties available in San Antonio and surrounding areas. Check back later.