Groff Brothers Construction
General contractor in Herndon, PA 17830
About this company
Groff Brothers Construction is listed as a general contractor at 1072 Pottsville St in Herndon, Pennsylvania, in Northumberland County. It is one of 4 general contractors in ZIP 17830.
Other construction companies nearby
Novinger's Welding & Repairs126 Tulpehocken Path Rd, Herndon
0.8 mi(570) 758-6592
Zartman Renovations238 Hoch Rd, Dornsife
4.1 mi(570) 758-2123
Rocky Mountain Contractors Llc3563 Mahantongo Creek Rd, Dalmatia
4.4 mi(717) 979-5005
Brubaker Concrete LLC7478 S Susquehanna Trl, Chapman Twp
5.2 mi(570) 884-4501
Pine Creek Construction6140 State Route 225, Elizabethville
6.0 mi(717) 905-2253
Housing market around ZIP 17830
Figures describe the local area, not this company.
Typical home value$226,000−2.3% past year · +57% in 10 years
12-month value outlook+3.7%
Days to sale agreement20Sunbury metro · 16 a year ago
New homes permitted, 202531Northumberland County
Listings with a price cut27.1%Sunbury metro
Sale price vs list96.6%Sunbury metro
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: Northumberland County permitted 31 new homes in 2025. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.