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Carol Polito Zwirn

Carol Polito Zwirn
Real Estate Agent (Salesperson)
Round Rock TX

Salesperson (TX: 0703196)

8 years experience

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

Contact Information

Brokerage
Coldwell Banker Realty

Office Website
Office Address
3832 Ashbury Rd
Round Rock, TX  78681
(Williamson County)
Office Phone
512-930-2000
Office Fax
Mobile
512-930-2000
Email
caro********@*****.com
Show Email for $5

Service Areas

Brushy Creek: TX Round Rock: TX Austin: TX Serenada: TX Georgetown: TX Leander: TX Andice: TX Volente: TX Jonestown: TX Cedar Park: TX Walburg: TX Jarrell: TX Weir: TX Lockhart: TX Niederwald: TX Mustang Ridge: TX

About Carol Zwirn

When navigating the complexities of buying, selling, or investing in real estate, the choice of agent is crucial. Carol is dedicated to providing personalized service and meticulous attention to detail, which has cultivated a robust network of repeat and referral clients. Buyers, sellers, and investors rely on her expertise to navigate each phase of the real estate journey.

With a commitment to surpassing client expectations, Carol leverages an extensive network, exceptional client service, and effective marketing strategies. Her passion for helping others drives her career in real estate, and outside of her professional commitments, she actively volunteers with organizations such as Habitat for Humanity.

As a member of the Austin Board of Realtors, the Texas Association of Realtors, and the National Association of Realtors, Carol stays informed about current trends, emerging topics, and innovative technologies within the real estate sector. She is readily available to assist clients and welcomes referrals. Contact Carol today to discover how she can support your real estate endeavors.

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

$528,723
Avg. Listing Price
From Carol's portfolio
3.7 / 3.0
Avg. Beds/Baths
Typical property size
2,439 sf
Avg. Square Footage
Interior living space
5621
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 2/17/2026, Carol Zwirn has 2 properties for sale in Round Rock and surrounding areas.

$499,990

Listed 2026-02-04

9810 Willers Way
Austin, TX  78748

Beds: 3.0
Baths: 2.0
Sq Ft: 1,759
Lot: 5,881 sf
Single Family Map
View Full Details

$455,000

Listed 2026-02-05

4163 Van Ness Ave
Round Rock, TX  78681

Beds: 3.0
Baths: 2.0
Sq Ft: 1,818
Lot: 6,364 sf
Single Family Map
View Full Details

Current Property Rentals

Carol Zwirn currently has no rental properties available in Round Rock and surrounding areas. Check back later.