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Sean McKinnon

Sean McKinnon
Real Estate Agent (Salesperson)
Smyrna GA

Salesperson (GA: 391252)

7 years experience

REALTOR® 5 Active Listings Serves Cobb County, GA
View on Realtor.com

Contact Information

Brokerage
Keller Williams Realty Cityside

Office Website
Office Address
3350 Atlanta Rd Se
Smyrna, GA  30080-3878
(Cobb County)
Office Phone
770-874-6200
Office Fax
770-874-6300
Mobile
770-757-3582
Email
sean********@**.com
Show Email for $5

Service Areas

Marietta: GA

About Sean McKinnon

Sean is a dedicated real estate professional affiliated with Keller Williams Realty Signature Partners, serving Marietta, GA, and its surrounding areas. With a commitment to delivering exceptional service, [he/she/they] specializes in understanding the unique needs of both home buyers and sellers.

For clients seeking a personalized approach to finding their ideal home or effectively marketing their property, Sean offers a wealth of knowledge and expertise. [He/She/They] is passionate about guiding clients through every step of the real estate process. To discuss your real estate goals, please reach out to Sean for a consultation.

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

$620,385
Avg. Listing Price
From Sean'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, Sean McKinnon has 5 properties for sale in Smyrna and surrounding areas.

$575,000

Listed 2026-02-06

3208 Brantingham Rd
Douglasville, GA  30135

Beds: 4.0
Baths: 4.0
Sq Ft: 2,936
Lot: 7,492 sf
Single Family Map
View Full Details

$600,000

Listed 2025-09-02

9091 Hanover St
Lithia Springs, GA  30122

Beds: 4.0
Baths: 5.5
Sq Ft: 3,458
Lot: 16,553 sf
Single Family Map
View Full Details

$575,000

Listed 2026-01-02

9093 Hanover St
Lithia Springs, GA  30122

Beds: 4.0
Baths: 4.5
Sq Ft: 3,211
Lot: 16,596 sf
Single Family Map
View Full Details

$330,000

Listed 2025-10-02

3938 Alderwoods Dr
Jonesboro, GA  30236

Beds: 3.0
Baths: 3.5
Sq Ft: 1,500
Lot: 784 sf
Single Family Map
View Full Details

$330,000

Listed 2025-10-02

3942 Alderwoods Dr
Jonesboro, GA  30236

Beds: 3.0
Baths: 3.5
Sq Ft: 1,650
Lot: 871 sf
Single Family Map
View Full Details

Current Property Rentals

Sean McKinnon currently has no rental properties available in Smyrna and surrounding areas. Check back later.