Sara B Tolvanen

Sara B Tolvanen
Real Estate Agent (Broker)
San Antonio TX

Broker (TX: 0338530)

42 years experience

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

Contact Information

Brokerage
Exp Realty
Office Address
17806 W Ih 10 Ste 300
San Antonio, TX  78257
(Bexar County)
Office Phone
888-519-7431
Office Fax
Mobile
210-336-2300
Email
helotesbroker@gmail.com

Service Areas

Shavano Park: TX San Antonio: TX Helotes: TX Grey Forest: TX Cross Mountain: TX Boerne: TX Fair Oaks Ranch: TX Fair Oaks: TX Sisterdale: TX Scenic Oaks: TX Kelly Usa: TX Leon Valley: TX Hollywood Park: TX Hill Country Village: TX Dunlay: TX Hondo: TX D'Hanis: TX

About Sara Tolvanen

Sara is a licensed Texas Real Estate Broker and holds a Texas General Certified Appraisal License, bringing over four decades of expertise in real estate valuation since 1982. She earned her Master’s Degree in Land Economics and Real Estate from Mays Business School at Texas A&M University in College Station, where she developed a strong foundation in valuation theories that she effectively applies to real-world transactions. Her extensive experience and educational background provide a significant advantage in client negotiations and company transactions.

Dedicated to fostering the next generation of real estate professionals, Sara serves on the faculty at San Antonio College, the oldest institution of higher education in San Antonio, renowned for its strong undergraduate real estate program. Additionally, she has been invited to share her insights as a guest speaker at the University of Texas at San Antonio's business department, where she is recognized as an authority in her field.

In 1989, Sara earned the SRA designation from the Appraisal Institute, following mentorship in Corpus Christi, Texas. Her career encompasses a wide range of valuation experiences, including corporate relocations, rural right-of-way takings, and various commercial, industrial, and residential assignments. In 1992, she founded Patten Diversified Services Inc., specializing in diverse valuation assignments, such as mortgage loan evaluations for conventional, FHA, and VA loans, estate settlements, portfolio management, and feasibility studies for proposed projects. A notable highlight of her career was serving as an expert witness in a Federal District Court case, where her testimony contributed to a favorable outcome for her client.

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

$371,716
Avg. Listing Price
From Sara'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

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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.

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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, Sara Tolvanen has 3 properties for sale in San Antonio and surrounding areas.

$4,200,000

Listed 2024-03-30

4630 S Highway 77
Kingsville, TX  78363

Beds: 0.0
Baths:
Sq Ft: 0
View Full Details

$349,500

Listed 2025-10-01

5138 Wurzbach Rd Lot 3
San Antonio, TX  78238

Beds:
Baths:
Sq Ft: 0
Lot: 31,699 sf
Land Map
View Full Details

$349,500

Listed 2025-10-01

5142 Wurzbach Rd Lot 2
San Antonio, TX  78238

Beds:
Baths:
Sq Ft: 0
Lot: 31,699 sf
Land Map
View Full Details

Current Property Rentals

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