🏡 Official Rankings
10 Best Real Estate Agents in Gaithersburg, MD (September 2026)
We compared 10 real estate agents serving Gaithersburg and Montgomery County, Maryland, and ranked the top agents by verified reviews, ratings, and local reputation — 5,511 customer reviews in all.
The 10 listed below hold an average rating of 5.0 out of 5, led by Dart Homes. Updated for September 2026.
- Real Estate Agents ranked
- 10
- Average rating
- 5.0★
- Reviews analyzed
- 5,511
- Area codes
- 301, 240
RE/MAX Realty Group
⭐ 5.0 · 360 reviews
The Elaine Koch Group
⭐ 5.0 · 231 reviews
Long & Foster Real Estate
⭐ 5.0 · 282 reviews
RE/MAX Realty Group
⭐ 5.0 · 349 reviews
The ONE Street Company
⭐ 5.0 · 1,943 reviews
Sabelhaus Team - RE/MAX Town Center
⭐ 5.0 · 494 reviews
The Agency DC
⭐ 5.0 · 557 reviews
Long & Foster Real Estate
⭐ 5.0 · 447 reviews
The Fine Living Group, eXp Realty
⭐ 5.0 · 598 reviews
Compass
⭐ 5.0 · 250 reviews
Real Estate Agents listed here serve Gaithersburg, Montgomery County, and nearby ZIP codes including 20877, 20878, 20879, 20882, 20883, 20884, 20885, 20898, 20899.