RealtySouth, Mountain Brook Share: Real Estate Services RealtySouth, Mountain Brook Visit Website 2807 Cahaba Rd. Mountain Brook, AL 35223 (205) 870-5420 877-9280 (fax) About Map About Whether moving across town or across the country, relocating can be stressful. We can eliminate the headaches by securing your financing through HomeServices Lending. What's Nearby? Distance: 5 10 15 20 25 50 mi.