Dianne Harrington

Dianne Harrington
Real Estate Agent (Salesperson)
Sherman TX

Salesperson (TX: 0540830)

21 years experience

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

Contact Information

Brokerage
Paragon Realtors®

Office Website
Office Address
614 E Lamberth Rd
Sherman, TX  75090
(Grayson County)
Office Phone
903-893-8174
Office Fax
Mobile
903-271-2674
Email
dharrington@paragonrealtors.com

Service Areas

Sherman: TX Tom Bean: TX Southmayd: TX Sadler: TX Knollwood: TX Dorchester: TX Howe: TX Denison: TX Pottsboro: TX Gunter: TX Callisburg: TX Whitesboro: TX Van Alstyne: TX Preston: TX Whitewright: TX Trenton: TX Bells: TX Collinsville: TX Tioga: TX Sherwood Shores: TX Gordonville: TX Randolph: TX Ravenna: TX Savoy: TX Telephone: TX Bailey: TX Bonham: TX Dodd City: TX Ector: TX Gober: TX Honey Grove: TX Ladonia: TX Pecan Gap: TX Leonard: TX Windom: TX Gainesville: TX Lake Kiowa: TX Valley View: TX Lindsay: TX Oak Ridge: TX Muenster: TX St. Jo: TX Ivanhoe: TX

About Dianne Harrington

Navigating the process of buying or selling a home is a significant and often emotional journey. Each client requires a tailored strategy to achieve their objectives, making reliable communication and current market insights essential throughout the transaction. With extensive knowledge of the Grayson County and North Dallas Metroplex real estate markets, this agent is well-equipped to guide clients through every step.

Since obtaining a real estate license in Austin, Texas, in 2005, this professional has witnessed the market's fluctuations, including the downturn in 2008. After taking time off to support her husband's career, she relocated to Littleton, Colorado, and later to San Jose, California. The decision to return to North Texas in 2014 was inspired by the joy of welcoming a grandchild. Her faith and gratitude for family continue to shape her approach to both life and work.

Her core values—integrity, hard work, honesty, and a commitment to service—drive her professional endeavors. She strives to provide exceptional service while fostering lasting relationships with clients. Growing up in Denison, Texas, instilled in her a deep appreciation for family and the state, further fueling her passion for real estate.

What she enjoys most about her work is the opportunity to connect with clients, understanding their unique needs and helping them surpass their goals. Whether clients are looking to buy, sell, lease, or acquire land, she is dedicated to making the experience as stress-free and enjoyable as possible.

For personalized assistance in your real estate journey, please feel free to reach out. She looks forward to the opportunity to work with you.

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

$458,657
Avg. Listing Price
From Dianne's portfolio
3.4 / 2.5
Avg. Beds/Baths
Typical property size
2,119 sf
Avg. Square Footage
Interior living space
1634
Active Listings
Current inventory

If you need direct access to active real estate professionals in Grayson County, Texas, this list was built for you. Mortgage lenders prospecting for referral partners, title companies building agent relationships, PropTech platforms launching in new markets, insurance providers, continuing education companies, and recruiters all rely on targeted agent data to cut through the noise and reach the right people fast.

A Grayson County real estate agent email list puts verified, licensed professionals in your outreach pipeline without the wasted spend of broader campaigns. Whether you're a national brand entering the North Texas market or a regional company tightening your territory focus, reaching agents at the county level means your message lands with people who are actually working deals in that market right now.

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

This list is sourced directly from the Texas state real estate licensing board, meaning every contact is an actively licensed agent — not a scraped directory of names that may or may not still be in the business. New emails are added weekly, the entire list is cleaned monthly, and it undergoes a full bi-annual refresh. That process backs a 96% deliverability guarantee, which cheap alternatives on reseller marketplaces simply cannot match.

Dr Bill has been in the data business since 2005 and has sold over 31,000 lists. That track record matters when you're betting your outreach budget on data quality. The Grayson County list includes {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} agents with cell phone numbers appended — and no other vendor offers segmentation down to the zip code level within the county.

How to Use This Grayson County Agent List

The most direct application is email outreach through a cold-email platform. Tools like Zap Contact (zapcontact.com) are built specifically for this kind of B2B prospecting and handle deliverability, sequencing, and tracking at scale. You can upload the list, segment by broker versus individual sales agent, and run tailored campaigns depending on whether you're targeting team leaders or independent licensees.

Beyond email, the same data supports direct mail campaigns, outbound phone outreach using the cell numbers, and LinkedIn audience matching to reinforce your message across channels. Segmenting broker-owners from sales agents alone can dramatically improve response rates, since the pitch for a CE provider or a recruiting firm lands very differently depending on who's reading it.

Why Grayson County, Texas Agent Data Matters

Grayson County covers a growing stretch of North Texas that includes Sherman, Denison, Van Alstyne, Pottsboro, and Howe — communities with distinct agent pools that a statewide Texas blast will always dilute. When you buy Grayson County real estate agent email list data at the zip code level, you're targeting exactly the professionals serving those specific communities, not paying to reach agents in Dallas or Houston who are irrelevant to your campaign.

With {{AGENT_COUNT}} licensed agents in the county, the audience is focused enough to make every send count. Local targeting at this level produces stronger engagement, better conversion rates, and cleaner ROI data than broad geographic campaigns — and because this list is the only one available at the Grayson County zip code level, you're working with a competitive edge your rivals don't have.

Current Property Listings

As of 6/27/2026, Dianne Harrington has 1 property for sale in Sherman and surrounding areas.

$150,000

Listed 2026-02-13

700 N 2nd St
Princeton, TX  75407

Beds: 2.0
Baths: 1.0
Sq Ft: 888
Lot: 14,810 sf
Single Family Map
View Full Details

Current Property Rentals

Dianne Harrington currently has no rental properties available in Sherman and surrounding areas. Check back later.