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Diana Barnett
Real Estate Agent (Salesperson)
Austin TX

Salesperson (TX: 0432796)

36 years experience

REALTOR® 22 Active Listings Serves Williamson County, TX
View on Realtor.com

Contact Information

Brokerage
Cowboy Real Estate

Office Website
Office Address
10222 Pecan Park Ste 10
Austin, TX  78729
(Williamson County)
Office Phone
254-423-7590
Office Fax
Mobile
254-423-7590
Email
cowb************@*****.com
Show Email for $5
Website

Service Areas

Izoro: TX Gatesville: TX Flat: TX Leon Junction: TX Mound: TX South Mountain: TX

About Diana Barnett

With more than 33 years of experience in the real estate sector, this agent began her career specializing in new home sales. As a dedicated mother of four sons, she is deeply committed to mental health advocacy, supporting local heroes in her community. Her Christian faith guides her professional and personal endeavors.

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

$531,028
Avg. Listing Price
From Diana's portfolio
3.7 / 3.0
Avg. Beds/Baths
Typical property size
2,444 sf
Avg. Square Footage
Interior living space
5236
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 2/7/2026, Diana Barnett has 22 properties for sale in Austin and surrounding areas. These are the top 10 listings.

$115,000

Listed 2025-10-03

132 Yellow Rose St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 29,098 sf
Land Map
View Full Details

$125,000

Listed 2025-10-16

116 Sunflower St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 40,249 sf
Land Map
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$115,000

Listed 2025-10-16

149 Sunflower St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 32,017 sf
Land Map
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$119,000

Listed 2025-10-22

133 Sunflower St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 30,840 sf
Land Map
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$119,000

Listed 2025-11-03

105 Iris St Lot 8
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 33,018 sf
Land Map
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$115,000

Listed 2025-11-03

136 Yellow Rose St Lot 11
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 29,098 sf
Land Map
View Full Details

$115,000

Listed 2025-10-16

141 Sunflower St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 26,615 sf
Land Map
View Full Details

$115,000

Listed 2025-10-16

136 Yellow Rose St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 29,098 sf
Land Map
View Full Details

$119,000

Listed 2025-10-16

129 Sunflower St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 30,840 sf
Land Map
View Full Details

$119,000

Listed 2025-10-03

140 Yellow Rose St
Lorena, TX  76655

Beds:
Baths:
Sq Ft:
Lot: 32,714 sf
Land Map
View Full Details

Current Property Rentals

Diana Barnett currently has no rental properties available in Austin and surrounding areas. Check back later.