Mari Tello

Mari Tello
Real Estate Agent (Broker)
Castroville TX

Broker (TX: 0500218)

24 years experience

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

Contact Information

Brokerage
B R E Realty

Office Website
Office Address
Po Box 307
Castroville, TX  78009
(Medina County)
Office Phone
210-526-0336
Office Fax
Mobile
210-209-6430
Email
mt@truevine.net

Service Areas

Castroville: TX Helotes: TX Grey Forest: TX San Antonio: TX Leon Valley: TX Cross Mountain: TX Scenic Oaks: TX Timberwood Park: TX

About Mari Tello

Mari Tello, a dedicated real estate professional based in San Antonio, Texas, brings a wealth of experience and a deep understanding of the luxury real estate market in both San Antonio and the Hill Country. Renowned for her enthusiasm and expertise, Mari has built a robust referral-based business, earning the trust and respect of her clients through her commitment to excellence.

With a diverse portfolio that includes single-family homes, estates, and ranches, Mari is adept at navigating all facets of real estate. She is committed to ensuring her clients achieve optimal results, striving to secure the best price for their properties in the shortest time possible. Mari manages the complexities of the selling process—ranging from marketing and showings to negotiations—allowing her clients to focus on their next steps.

Mari's real estate career began in 1998 with New Horizon Homes, where she focused on new home sales and progressed to roles such as Project Coordinator and Vice President of Residential Sales. Her extensive background encompasses new home sales, down payment assistance programs, and initiatives aimed at affordable housing and neighborhood revitalization. Notably, she received recognition from former San Antonio Mayor Edward Garza for her community contributions and was among the first to negotiate a Tax Increment Financing (TIF) agreement in the city. Additionally, she served on the City of San Antonio Neighborhood Action Committee for District 7 from 1999 to 2009, earning accolades from former Mayor Phil Hardberger for her efforts in community development.

In 2002, Mari obtained her salesperson license from the Texas Real Estate Commission (TREC), subsequently focusing on new residential construction sales. She is a member of the National Association of Realtors and earned her Broker license in 2015. Currently, Mari is pursuing a Certified Commercial Investment Member (CCIM) certification to further enhance her professional qualifications.

Outside of her professional endeavors, Mari values time spent with her family and her husband of over 27 years. She is eager to assist you in maximizing the value of your home and is confident that her comprehensive marketing strategies will outshine the competition. Mari looks forward to the opportunity to work with you.

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

$476,467
Avg. Listing Price
From Mari's portfolio
3.4 / 2.6
Avg. Beds/Baths
Typical property size
2,223 sf
Avg. Square Footage
Interior living space
296
Active Listings
Current inventory

If you need to reach working real estate agents in Medina County, Texas, this list was built for you. Mortgage lenders prospecting for referral partners, title companies expanding their closing relationships, PropTech platforms looking for early adopters, insurance agents, continuing education providers, and real estate recruiters all use this data to connect directly with licensed professionals who can act on an offer today.

This is not a consumer list or a general business directory. Every record represents an actively licensed real estate agent operating in Medina County, verified against state licensing data and matched to a working email address. Whether you are running a drip campaign through a cold-email platform like Zap Contact (zapcontact.com) or uploading contacts into your CRM for a broker outreach sequence, this list gives you the clean, targeted starting point your campaign needs.

Why Buy a Medina County Real Estate Agent Email List From Dr Bill

Dr Bill has been compiling professional contact lists since 2005 and has sold over 31,000 lists to businesses across every industry that touches real estate. Every Medina County agent record is sourced directly from the Texas state real estate licensing board, so you are never buying guesswork or scraped social data. New emails are added weekly, the full list is cleaned monthly, and it is completely refreshed bi-annually to remove inactive licenses and bad addresses. That process backs a 96% deliverability guarantee that cheap list vendors simply cannot match.

The difference between a deliverability guarantee and a low price tag is the difference between a campaign that earns responses and one that burns your sending domain. Dr Bill's Medina County data is available at the state, county, city, and zip code level, and no other vendor offers zip code level segmentation within the county. That means you can target exactly where you need to be without paying for agents outside your service area.

How to Use This Medina County Agent List

The most direct application is email outreach. Load the list into a cold-email platform like Zap Contact (zapcontact.com) and launch a personalized sequence to introduce your mortgage products, title services, software tools, or training courses. The data also supports direct mail campaigns and, with {{CELL_COUNT}} agents included with verified cell phone numbers, SMS and phone outreach are equally viable channels for high-touch campaigns.

Beyond outreach, the list is a strong asset for LinkedIn audience matching, allowing you to run paid ads directly to the agent segment you already contacted by email. You can also segment by broker versus sales agent to tailor your message for decision-makers versus individual producers, improving both relevance and conversion.

Why Medina County, Texas Agent Data Matters

Medina County covers a growing corridor of Texas communities including Hondo, Castroville, Natalia, and Devine. With {{AGENT_COUNT}} actively licensed agents working across these markets, the county represents a focused, reachable professional audience that a statewide Texas blast will bury in noise. Local targeting means your message lands with agents who actually serve the geography relevant to your business.

When you buy Medina County real estate agent email list data from Dr Bill, you are investing in precision. A statewide list might reach more people, but a county-level or zip code level list reaches the right people, the ones who recognize your market, trust local partners, and are far more likely to respond to an offer that speaks directly to where they work.

Current Property Listings

As of 6/27/2026, Mari Tello has 1 property for sale in Castroville and surrounding areas.

$165,000

Listed 2026-04-30

3162 Beacon Fld
San Antonio, TX  78245

Beds: 3.0
Baths: 2.0
Sq Ft: 1,316
Lot: 4,622 sf
Single Family Map
View Full Details

Current Property Rentals

Mari Tello currently has no rental properties available in Castroville and surrounding areas. Check back later.