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Diane Hart Alexander

Diane Hart Alexander
Real Estate Agent (Broker)
Georgetown TX

Broker (TX: 0574877)

19 years experience

REALTOR® 2 Active Listings Serves Williamson County, TX
View on Realtor.com

Contact Information

Brokerage
Alex
Office Address
101 Tuscany Way
Georgetown, TX  78633
(Williamson County)
Office Phone
512-577-0079
Office Fax
Mobile
713-591-9902
Email
dian*@****.realestate
Show Email for $5

Service Areas

Brenham: TX

About Diane Alexander

**Diane Hart Alexander, MBA, MHA**
**Broker, Chairman - ALEX**

**Professional Overview of Diane**

Diane Hart Alexander specializes in serving high-net-worth clients, focusing on luxury second homes, as well as farm and ranch properties. Her extensive portfolio includes managing listings across all Texas markets, numerous states throughout the U.S., and various international locations, from Mexico and Brazil to the European Union and Dubai. Diane brings a wealth of professional experience in healthcare, particularly in medical energy mergers and acquisitions. Additionally, she contributes to academia as a guest lecturer in MBA programs for physicians and at the Texas A&M University Real Estate Conference.

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**About ALEX**

ALEX operates with membership in over 20 Multiple Listing Services (MLS), effectively reaching 82% of Texas residents. The firm features a broker-staffed call center that is available 24/7, ensuring clients receive timely assistance. ALEX is recognized as Texas’ largest broker search platform, catering to residential, commercial, and farm and ranch property searches across its extensive MLS network. The firm’s mobile-optimized website includes dedicated applications and a chat feature staffed by a broker. Listings are showcased on over one million internet sites and are globally distributed in video format, including across social media platforms.

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**Your ALEX Agent & Team**

Clients can expect their dedicated Realtor to manage all aspects of their real estate needs. This professional can facilitate transactions in virtually any location worldwide. Each client is supported by a comprehensive team that includes a broker, paralegal, and analyst. Furthermore, the team is enhanced by specialists such as CPAs, MBAs, PhDs, CCIMs, CPMs, and PHPs as required.

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**ALEX Cares: Philanthropy Initiatives**

ALEX is committed to giving back, contributing 5% of gross revenues to preferred nonprofit organizations selected by clients. Additionally, through the IMPACT GIFT MATCH program, ALEX matches up to 50% of its revenues to support these chosen nonprofits, amplifying the impact of client contributions.

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

$530,140
Avg. Listing Price
From Diane's portfolio
3.7 / 3.0
Avg. Beds/Baths
Typical property size
2,443 sf
Avg. Square Footage
Interior living space
5472
Active Listings
Current inventory

Williamson County, Texas represents one of the most dynamic and rapidly expanding real estate markets in the nation, positioned strategically north of Austin in the heart of Central Texas. This thriving region has experienced explosive population growth over the past decade, transforming from a collection of small towns into a sophisticated suburban powerhouse that attracts families, young professionals, and businesses seeking the perfect blend of metropolitan amenities and Texas charm.

The market's robust infrastructure is supported by 4,907 total actively licensed agents, with all 4,907 agents maintaining email contact information, creating an exceptionally well-connected professional network. This comprehensive agent coverage ensures that every corner of Williamson County receives expert real estate service, from luxury developments in Leander to historic properties in Georgetown, reflecting the market's maturity and the high demand for professional real estate services throughout the region.

Major Williamson County, Texas Real Estate Markets

Round Rock anchors the county's real estate activity as the largest city, famous for being home to Dell Technologies and offering a diverse housing portfolio ranging from affordable starter homes to executive estates. Cedar Park and Leander form the western growth corridor, featuring master-planned communities and new construction that appeals to families relocating from California and other high-cost states. Georgetown, the historic county seat, maintains its small-town character while experiencing significant residential development, particularly in the luxury and 55+ active adult segments.

Hutto and Pflugerville represent the eastern markets, where rapid development has created opportunities for first-time homebuyers and investors alike. Taylor, though smaller, has emerged as an unexpected hotspot due to major industrial investments, including Samsung's massive semiconductor facility, which promises to reshape the entire eastern portion of the county. Each of these markets operates with distinct characteristics, price points, and buyer demographics, creating a complex but opportunity-rich environment for real estate professionals.

Market Dynamics and Geographic Complexity

Williamson County's real estate market defies simple categorization, with significant price variations occurring within just a few miles due to school district boundaries, proximity to major employers, and infrastructure development. The market has shown remarkable resilience, with inventory levels fluctuating dramatically between different cities and price ranges, creating micro-markets that require specialized local knowledge. Surprisingly, some of the highest appreciation rates have occurred in previously overlooked areas like Hutto and Taylor, driven by major corporate relocations and infrastructure improvements.

The geographic complexity extends beyond city boundaries, with factors like proximity to toll roads, access to Lake Travis recreational areas, and commute times to Austin creating premium submarkets. Properties near the Apple campus in northwest Austin command different valuations than similar homes near the Samsung facility in Taylor, while Georgetown's historic district operates under entirely different market dynamics than its surrounding new developments.

Why Businesses Need Williamson County, Texas Agent Contact Data

Real estate service companies, mortgage lenders, and home improvement businesses require comprehensive agent contact data to navigate Williamson County's fragmented but lucrative market effectively. With agents specializing in everything from luxury lakefront properties to first-time buyer programs, having direct email access to all 4,907 licensed professionals enables targeted marketing campaigns that can reach the right specialists for specific products or services.

The complete email coverage creates unprecedented opportunities for B2B marketing, allowing businesses to segment their outreach by geographic specialization, price point focus, or transaction volume. Companies offering everything from title services to smart home technology can leverage this comprehensive contact database to build relationships with agents who serve their ideal client demographics across Williamson County's diverse and rapidly evolving real estate landscape.

Current Property Listings

As of 2/13/2026, Diane Alexander has 2 properties for sale in Georgetown and surrounding areas.

$1,399,000

Listed 2025-08-25

135 Scenic Vista Dr
Fredericksburg, TX  78624

Beds: 3.0
Baths: 3.0
Sq Ft: 3,566
Lot: 229,561 sf
Single Family Map
View Full Details

$625,000

Listed 2026-02-07

1217 Cherry Mountain Loop
Fredericksburg, TX  78624

Beds: 3.0
Baths: 2.0
Sq Ft: 1,745
Lot: 446,490 sf
Single Family Map
View Full Details

$398,707

Listed 2025-11-06

611 Blue Oak Cir
Cedar Park, TX  78613

Beds: 4.0
Baths: 2.0
Sq Ft: 1,484
Lot: 8,712 sf
Single Family Map
View Full Details

Current Property Rentals

As of 1/15/2026, Diane Alexander has the following rental properties available in Georgetown and surrounding areas.

$2,895

Listed 2025-10-12

312 Kitty Hawk Rd
Georgetown, TX  78633

Beds: 2.0
Baths: 2.0
Sq Ft: 1,851
Lot: 7,405 sf
Single Family Map
View Full Details