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Margit Katharina Lonauer-Tesar

Margit Katharina Lonauer-Tesar
Real Estate Agent (Salesperson)
La Mesa CA

Salesperson (CA: 01460879)

22 years experience

REALTOR® 2 Active Listings Serves San Diego County, CA
View on Realtor.com

Contact Information

Brokerage
Berkshire Hathaway Homeservices California Properties

Office Website
Office Address
8898 La Mesa Blvd
La Mesa, CA  91942
(San Diego County)
Office Phone
619-294-3113
Office Fax
619-589-8644
Mobile
619-867-1033
Email
mtes**@*****.com
Show Email for $5

Service Areas

Rancho San Diego: CA Spring Valley: CA Casa de Oro-Mount Helix: CA La Mesa: CA San Diego: CA Chula Vista: CA Bonita: CA La Presa: CA El Cajon: CA Bostonia: CA Crest: CA Jamul: CA Granite Hills: CA Alpine: CA Harbison Canyon: CA Winter Gardens: CA Lakeside: CA Santee: CA Poway: CA Eucalyptus Hills: CA Escondido: CA Valley Center: CA

About Margit Lonauer-Tesar

Margit Tesar has been a dedicated full-service Realtor in San Diego County since 2004. Originally from Europe, she relocated to the United States in the mid-1980s and has embraced life in San Diego ever since.

With a deep-seated passion for real estate, Margit brings a wealth of experience across various markets. Her strengths lie in her diplomatic approach, exceptional interpersonal skills, adept negotiation abilities, and meticulous attention to detail. Margit provides her clients with expert guidance, allowing them to focus on other important aspects of their lives while ensuring a smooth real estate transaction.

Operating from her well-appointed office in La Mesa, Margit has successfully assisted clients throughout San Diego County, covering areas from Oceanside to Hillcrest, Normal Heights to La Jolla, and Chula Vista to Eastlake. She is committed to meeting her clients wherever they may need her.

Margit holds several California Association of Realtors (C.A.R.) designations, including Senior Real Estate Specialist (SRES), Short Sale and Foreclosure Resource (SFR), and Certified HAFA Specialist, which focuses on the Home Affordable Initiative. To further enhance her service, she is currently learning Spanish and pursuing additional C.A.R. designations.

Residing in La Mesa with her husband, Margit enjoys a variety of outdoor activities in her free time, including cooking, watching movies, camping, hiking, and kayaking.

San Diego County, CA Real Estate Market Analysis (Single Family Homes)

$1,790,169
Avg. Listing Price
From Margit's portfolio
3.7 / 3.0
Avg. Beds/Baths
Typical property size
2,387 sf
Avg. Square Footage
Interior living space
5080
Active Listings
Current inventory

San Diego County's real estate market stands as one of California's most dynamic and valuable, encompassing everything from beachfront luxury properties in La Jolla to family-friendly suburban developments in Poway and Santee. With a median home price consistently ranking among the nation's highest, this Southern California market attracts investors, homebuyers, and real estate professionals from across the globe, creating an intensely competitive environment where local expertise proves invaluable.

The county's 29,242 total actively licensed agents represent one of the most concentrated real estate professional populations in the United States, with remarkably, all 29,242 agents maintaining email contact information—a testament to the market's tech-savvy, digitally connected nature. This substantial agent network reflects the complexity and opportunity within San Diego's diverse real estate landscape, from downtown high-rise condominiums to sprawling ranch properties in the backcountry.

Major San Diego County, California Real Estate Markets

The county's real estate activity centers around several distinct metropolitan markets, each with unique characteristics and price points. Coastal communities like Del Mar, Solana Beach, and Encinitas command premium prices for their proximity to beaches and highly rated schools, while inland cities such as Escondido, El Cajon, and Chula Vista offer more affordable options that still benefit from the county's year-round climate and economic opportunities. Downtown San Diego's urban core has experienced dramatic growth in high-density residential development, transforming formerly industrial areas into sought-after neighborhoods.

North County markets including Carlsbad, Oceanside, and Vista have emerged as particularly hot segments, attracting both young professionals and retirees seeking newer construction and master-planned communities. Meanwhile, East County areas like Santee, La Mesa, and Lemon Grove provide traditional suburban living with significantly lower entry costs, making them increasingly popular among first-time homebuyers and families seeking larger properties with outdoor space.

Market Dynamics and Geographic Complexity

San Diego County's real estate market exhibits remarkable geographic complexity, with microclimates, school district boundaries, and proximity to employment centers creating dramatically different property values within short distances. A surprising trend has been the rise of luxury markets in previously overlooked areas—neighborhoods in National City and Spring Valley have seen substantial appreciation as buyers seek alternatives to traditionally expensive coastal areas, while maintaining reasonable commutes to major employment hubs.

The market's seasonal patterns differ significantly from many California regions, with activity remaining relatively steady year-round due to the consistent climate and steady influx of military relocations, technology workers, and retirees. However, inventory levels fluctuate dramatically between coastal and inland areas, with beachfront properties maintaining extremely low supply levels while inland markets experience more typical seasonal variations in available homes.

Why Businesses Need San Diego County, California Agent Contact Data

Mortgage lenders, title companies, and real estate service providers require direct access to San Diego's extensive agent network to capture market share in this high-value market. With average transaction values significantly above national norms, establishing relationships with even a small percentage of the county's 29,242 agents can generate substantial business volume, making comprehensive agent contact databases essential for competitive positioning.

Insurance companies, home improvement contractors, and financial services firms benefit enormously from direct agent relationships, as these professionals influence client decisions across multiple high-value services. The fact that all active agents maintain email addresses enables efficient digital marketing campaigns and relationship-building efforts that can quickly scale across this large, geographically diverse professional network.

Current Property Listings

As of 2/17/2026, Margit Lonauer-Tesar has 2 properties for sale in La Mesa and surrounding areas.

$147,900

Listed 2025-06-05

12740 Casa Vista Rd
Lakeside, CA  92040

Beds:
Baths:
Sq Ft:
Lot: 47,916 sf
Land Map
View Full Details

$929,000

Listed 2026-01-29

9348 Horton Dr
La Mesa, CA  91942

Beds: 3.0
Baths: 2.0
Sq Ft: 1,532
Single Family Map
View Full Details

Current Property Rentals

Margit Lonauer-Tesar currently has no rental properties available in La Mesa and surrounding areas. Check back later.