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Diane V Tatum

Diane V Tatum
Real Estate Agent (Associate Broker)
Marietta GA

Associate Broker (GA: 333428)

18 years experience

REALTOR® 9 Active Listings Serves Cobb County, GA
View on Realtor.com

Contact Information

Brokerage
Atlanta Communities - West Cobb

Office Website
Office Address
3113 Roswell Rd
Marietta, GA  30062
(Cobb County)
Office Phone
770-240-2004
Office Fax
Mobile
678-640-4758
Email
dian**@*******.net
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About Diane Tatum

Diane Tatum embodies a proactive approach in her role as a realtor and associate broker, consistently prioritizing her clients' needs. A lifelong resident of the Atlanta area, she initially pursued a legal education and spent several years in upper management at a national department store chain. This experience honed her management and negotiation skills, as well as her creativity in product development.

Her transition into real estate was inspired by her involvement in commercial building projects with her husband and their personal experiences in buying and selling investment properties. Diane's passion for helping others is evident through her extensive volunteer work with organizations such as the March of Dimes, the American Cancer Society, and Loving Arms. This background has enriched her understanding of contract law and enhanced her ability to assist clients in navigating the complexities of real estate transactions.

Recognizing that real estate thrives on relationships, Diane has cultivated a robust network through her community engagement and professional endeavors. The majority of her clients come from personal referrals, a testament to her exceptional customer service and her keen ability to discern and meet their needs.

Her team has garnered numerous accolades in the Southeast region for outstanding customer service and sales volume, including recognition as a Top Ten Volume Agent in Cobb County for several years. Diane's dedication to her clients often transforms professional relationships into lasting friendships. She is results-driven and adept at overcoming challenges to ensure successful contract negotiations. Her management experience equips her with a strong analytical skill set, allowing her to interpret market trends and provide valuable insights to clients during the buying or selling process.

To facilitate a seamless experience for her clients, Diane takes the time to explain the intricacies of real estate contracts, guiding them smoothly to the closing table. Her deep knowledge of the market and contract law fosters trust, enabling her to deliver optimal outcomes.

Outside of her professional commitments, Diane enjoys playing golf with family and friends, hiking with her husband Gregory and their dog Leroi, and spending quality time with their adult daughter Katie and her husband Josh. Katie is now following in Diane's footsteps, learning the real estate business and joining her team.

Diane's clients and friends consistently rely on her expertise and judgment, confident that she always prioritizes their best interests. This unwavering commitment has allowed her to build a strong network of loyal clients who frequently refer new business and return for their future real estate needs.

Cobb County, GA Real Estate Market Analysis (Single Family Homes)

$620,385
Avg. Listing Price
From Diane's portfolio
4.0 / 3.3
Avg. Beds/Baths
Typical property size
2,895 sf
Avg. Square Footage
Interior living space
2743
Active Listings
Current inventory

The Cobb County real estate market stands as one of Georgia's most dynamic and diverse property landscapes, attracting homebuyers and investors with its unique blend of suburban charm and metropolitan convenience. Located just northwest of Atlanta, this thriving county has experienced remarkable growth over the past decade, transforming from a primarily residential area into a major economic hub that rivals many standalone metropolitan areas across the Southeast.

What makes Cobb County particularly fascinating is its ability to maintain distinct neighborhood identities while supporting a robust network of 11,342 total actively licensed agents—all of whom maintain active email communications. This substantial professional presence reflects the area's consistent transaction volume and the complexity of serving such a geographically and economically diverse market.

Major Cobb County, Georgia Real Estate Markets

Marietta serves as the county seat and primary market driver, offering everything from historic downtown condominiums to sprawling estate properties in prestigious neighborhoods like East Cobb. The city's proximity to major employers and its well-established infrastructure make it a consistent performer in both residential and commercial sectors. Meanwhile, Kennesaw has emerged as a surprising hotspot for young professionals and families, particularly around Kennesaw State University, where townhomes and modern subdivisions command premium prices.

Smyrna represents another crucial market segment, with its revitalized downtown area attracting significant investment in mixed-use developments and luxury apartments. The western portions of the county, including Powder Springs and Austell, offer more affordable entry points while still providing access to Atlanta's job market, creating distinct micro-markets that require specialized local expertise to navigate effectively.

Market Dynamics and Geographic Complexity

Cobb County's real estate landscape is characterized by dramatic price variations that can shift within just a few miles, largely influenced by school district boundaries, proximity to major highways like I-75 and I-285, and access to the Silver Comet Trail. The county's unique position as both a destination for Atlanta commuters and a self-contained economic center creates interesting dynamics where properties near corporate headquarters in Cumberland or the Battery Atlanta command different premiums than similar homes in more traditional suburban settings.

One surprising trend involves the increasing demand for properties near the county's expanding entertainment and sports venues, particularly around Truist Park and the surrounding development. This area has seen property values increase substantially, while simultaneously creating new opportunities for short-term rental investments and commercial real estate ventures that didn't exist just five years ago.

Why Businesses Need Cobb County, Georgia Agent Contact Data

With 11,342 agents with email addresses actively working in this market, the competition for client attention and professional partnerships is intense. Mortgage lenders, home inspectors, contractors, and other real estate service providers need direct access to these professionals to build the referral networks essential for success in such a fragmented market. The sheer number of active agents also indicates the volume of transactions requiring ancillary services.

Additionally, companies looking to relocate employees to the area or real estate technology firms seeking to penetrate this market need comprehensive contact data to effectively reach decision-makers. The diversity of property types and price points means that different agents specialize in vastly different market segments, making targeted communication strategies essential for businesses hoping to establish meaningful professional relationships in Cobb County's competitive real estate ecosystem.

Current Property Listings

As of 2/17/2026, Diane Tatum has 9 properties for sale in Marietta and surrounding areas.

$475,000

Listed 2026-02-08

5202 Stone Village Cir NW
Kennesaw, GA  30152

Beds: 2.0
Baths: 2.0
Sq Ft: 1,712
Lot: 2,178 sf
Condos Map
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$2,680,000

Listed 2026-01-03

4559 Oglethorpe Loop NW
Acworth, GA  30101

Beds: 6.0
Baths: 6.0
Sq Ft: 6,200
Lot: 33,541 sf
Single Family Map
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$495,000

Listed 2026-01-03

6218 Zell Miller Path NW
Acworth, GA  30101

Beds:
Baths:
Sq Ft:
Lot: 41,382 sf
Land Map
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$2,475,000

Listed 2026-01-03

4927 Slaton Dr NW
Acworth, GA  30101

Beds: 7.0
Baths: 7.5
Sq Ft: 7,347
Lot: 27,443 sf
Single Family Map
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$1,995,000

Listed 2026-02-01

2825 Tanner Lake Trl NW
Marietta, GA  30064

Beds: 6.0
Baths: 5.5
Sq Ft: 6,798
Lot: 65,340 sf
Single Family Map
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$1,675,000

Listed 2025-12-07

2135 Tayside Xing NW
Kennesaw, GA  30152

Beds: 4.0
Baths: 4.5
Sq Ft: 6,551
Lot: 25,700 sf
Single Family Map
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$1,198,500

Listed 2026-01-03

28 Vandiver Ct
Acworth, GA  30101

Beds: 5.0
Baths: 4.5
Sq Ft: 4,172
Lot: 33,977 sf
Single Family Map
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$875,000

Listed 2025-11-09

4814 Mirror Lake Dr
Powder Springs, GA  30127

Beds: 6.0
Baths: 3.5
Sq Ft: 5,424
Lot: 79,236 sf
Single Family Map
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$1,475,000

Listed 2025-12-17

297 Greyhaven Ln
Marietta, GA  30068

Beds: 6.0
Baths: 5.5
Sq Ft: 5,775
Lot: 20,038 sf
Single Family Map
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Current Property Rentals

Diane Tatum currently has no rental properties available in Marietta and surrounding areas. Check back later.