Duffy companies LLC
Roofing contractor in Alpharetta, GA 30009
About this company
Duffy companies LLC is listed as a roofing contractor at 8000 Avalon Blvd in Alpharetta, Georgia, in Fulton County. It is one of 15 roofing companies in ZIP 30009.
Other roofers nearby
Perimeter Roofing Alpharetta8000 Avalon Blvd #100, Alpharetta
Under 0.1 mi(770) 501-7234
Bell's Roofing190 Crestwood Ct, Alpharetta
0.7 mi(404) 823-2976
BGM Restoration Roofing of Alpharetta502 Nottaway Ln, Alpharetta
0.9 mi(404) 334-2564
Infiniti Roofing & Restoration3480 Preston Ridge Rd, Alpharetta
0.9 mi(770) 720-1160
Modification Roofing2475 Northwinds Pkwy Ste 200, Alpharetta
1.1 mi(678) 855-7047
Housing market around ZIP 30009
Figures describe the local area, not this company.
Typical home value$754,000+1.9% past year · +106% in 10 years
Typical rent$2,278−0.9% past year
12-month value outlook−0.8%Roughly flat
New homes permitted, 20259,660Fulton County
Days to sale agreement46Atlanta metro · 45 a year ago
Listings with a price cut30.7%Atlanta metro
Sale price vs list98.1%Atlanta metro
New construction sales935Atlanta metro, Aug · −13% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local roofing angle: 1,755 homes in this ZIP, 19% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 14% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.