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Dolunay Kosker

Dolunay Kosker
Real Estate Agent (Salesperson)
Round Rock TX

Salesperson (TX: 0653339)

17 years experience

REALTOR® 1 Active Listings Serves Williamson County, TX
View on Realtor.com

Contact Information

Brokerage
Jpar Austin South

Office Website
Office Address
3829 Bainbridge Cv
Round Rock, TX  78681
(Williamson County)
Office Phone
800-683-5651
Office Fax
Mobile
737-333-5285
Email
dolu*********@****.net
Show Email for $5
Website

About Dolunay Kosker

Thank you for exploring this profile. The primary objective is to assist clients in finding their ideal home. Before relocating to Austin, the agent spent six years in South Florida's real estate market. This experience across two distinct states provides a unique perspective on the industry.

Having enjoyed the vibrant lifestyle of Florida, including its beautiful beaches and the Florida Keys, the agent is now immersed in Austin's dynamic live music scene and diverse culinary offerings, while also appreciating the natural beauty of the Colorado River.

The agent is committed to representing clients with the utmost professionalism and ensuring they are well-informed throughout the entire process. With access to comprehensive market insights and data, clients are empowered to make informed decisions.

Services offered include assistance with buying, selling, investment properties, leasing rental properties, and finding homes for rent. Additionally, the agent is bilingual, providing support to Turkish-speaking clients as well.

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

$530,140
Avg. Listing Price
From Dolunay'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, Dolunay Kosker has 1 property for sale in Round Rock and surrounding areas.

$460,000

Listed 2025-10-01

11901 Buzz Schneider Ln
Austin, TX  78748

Beds: 5.0
Baths: 3.0
Sq Ft: 2,569
Lot: 5,793 sf
Single Family Map
View Full Details

Current Property Rentals

As of 2/13/2026, Dolunay Kosker has the following rental property available in Round Rock and surrounding areas.

$1,800

Listed 2025-07-02

1620 Bryant Dr Unit 3001
Round Rock, TX  78664

Beds: 3.0
Baths: 2.5
Sq Ft: 1,910
Condos Map
View Full Details

$1,700

Listed 2025-10-31

13409 Pine Needle St
Manor, TX  78653

Beds: 3.0
Baths: 2.0
Sq Ft: 1,183
Lot: 6,011 sf
Single Family Map
View Full Details

$2,800

Listed 2026-01-12

13004 Coriander Dr
Austin, TX  78729

Beds: 4.0
Baths: 2.5
Sq Ft: 2,776
Lot: 8,625 sf
Single Family Map
View Full Details

$1,500

Listed 2026-01-05

6504J Gregg Cv Unit B
Austin, TX  78759

Beds: 2.0
Baths: 1.5
Sq Ft: 1,984
Lot: 11,587 sf
Duplex Triplex Map
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$1,450

Listed 2025-08-14

2018 W Rundberg Ln Apt 12B
Austin, TX  78758

Beds: 2.0
Baths: 2.5
Sq Ft: 1,105
Lot: 2,431 sf
Townhomes Map
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