🏡 Official Rankings
10 Best Real Estate Agents in Marietta, GA (September 2026)
We compared 10 real estate agents serving Marietta and Cobb County, Georgia, and ranked the top agents by verified reviews, ratings, and local reputation — 12,360 customer reviews in all.
The 10 listed below hold an average rating of 5.0 out of 5, led by Hester Group Realtors. Updated for September 2026.
- Real Estate Agents ranked
- 10
- Average rating
- 5.0★
- Reviews analyzed
- 12,360
- Area codes
- 770, 404, 678
Hester Group Realtors
⭐ 5.0 · 1,772 reviews
Keller Williams Atlanta North
⭐ 5.0 · 1,068 reviews
Kelly + Co
⭐ 5.0 · 445 reviews
Mark Spain Real Estate (S.E. Headquarters)
⭐ 5.0 · 5,727 reviews
Keller Williams Realty Atlanta North - Beshara Real Estate Team
⭐ 5.0 · 197 reviews
The Page Morgan Group| Keller Williams Atlanta North
⭐ 4.9 · 164 reviews
Sanders Real Estate
⭐ 5.0 · 1,254 reviews
KELLER WILLIAMS FIRST ATLANTA
⭐ 5.0 · 435 reviews
Duffy Realty of Atlanta
⭐ 4.8 · 1,123 reviews
Keller Williams Atlanta North
⭐ 4.9 · 175 reviews
Real Estate Agents listed here serve Marietta, Cobb County, and nearby ZIP codes including 30006, 30007, 30008, 30060, 30061, 30062, 30063, 30064, 30065, 30066, 30067, 30068 and more.