G. Cannon Roofing & Siding
Roofing contractor in Norristown, PA 19403
About this company
G. Cannon Roofing & Siding is listed as a roofing contractor at 705 General Washington Avenue, Suite 203 in Norristown, Pennsylvania, in Montgomery County. It is one of 12 roofing companies in ZIP 19403.
Other roofers nearby
Chester Gutter601 W Valley Forge Rd, King of Prussia
0.5 mi(610) 331-5882
Pinnacle Roofing Experts840 1st Ave Ste 400, King of Prussia
1.1 mi(484) 569-2446
Dream Home Roofers144 E Dekalb Pike Ste 200, King of Prussia
1.6 mi(610) 569-0275
LaBrusciano Roofing & Exteriors241 Boro Line Rd, King Of Prussia
1.7 mi(610) 265-7663
Exterior Improvements630 Freedom Business Ctr Dr, King Of Prussia
1.7 mi(610) 314-0522
Housing market around ZIP 19403
Figures describe the local area, not this company.
Typical home value$455,000+3.0% past year · +78% in 10 years
Typical rent$2,043+5.3% past year
12-month value outlook+1.6%
New homes permitted, 20252,231Montgomery County
Days to sale agreement15Philadelphia metro · 13 a year ago
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% 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: 2,322 homes in this ZIP, 12% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 56% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.