Cornerstone plumbing & mechanical LLC
General contractor in Buford, GA 30519
About this company
Cornerstone plumbing & mechanical LLC is listed as a general contractor at 3640 Bogan Mill Rd NE in Buford, Georgia, in Gwinnett County. It is one of 31 general contractors in ZIP 30519.
Other construction companies nearby
Impresa Modular - North Georgia3636 Golden Ive Dr NE, Buford
0.3 mi(678) 873-6161
Edward Andrews Homes | Preserve at Reed Mill3453 Hamilton Mill Rd, Buford
0.4 mi(678) 738-7622
Monsour Construction2991 Springlake Dr, Buford
1.0 mi(770) 932-8126
Northside Construction2531 E Maddox Rd NE, Buford
1.2 mi(678) 316-7481
Detail Construction Group2890 Ivy Brook Ln, Buford
2.0 mi(770) 831-5450
Housing market around ZIP 30519
Figures describe the local area, not this company.
Typical home value$455,000−2.6% past year · +88% in 10 years
Typical rent$2,087+0.3% past year
12-month value outlook−1.0%
New homes permitted, 20253,946Gwinnett 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 building angle: Gwinnett County permitted 3,946 new homes in 2025, including 968 apartment units. 66% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.