William J. Guarini Inc.
Excavation contractor in Jersey City, NJ 07305
About this company
William J. Guarini Inc. is listed as an excavation contractor at 430 Danforth Ave in Jersey City, New Jersey, in Hudson County. It is one of 3 excavation and demolition companies in ZIP 07305.
Other excavation and demolition companies nearby
A1 Excavating & Contracting LLC210 W Side Ave, Jersey City
0.4 mi(201) 946-9290
Liberty Stone & Aggregates1 Caven Point Ave, Jersey City
1.6 mi(201) 984-0650
A and R Excavators206 Miller St, Newark
4.2 mi(973) 230-2843
Eglentowicz Demolition & Environmental Company172 Garfield Ave, Kearny
4.3 mi(973) 508-5757
Chalen LLC Demolition Contractors & Junk Removers694 Bergen St, Newark
5.4 mi(973) 621-2197
Housing market around ZIP 07305
Figures describe the local area, not this company.
Typical home value$528,000−0.8% past year · +87% in 10 years
Typical rent$2,314+1.7% past year
12-month value outlook+1.3%
New homes permitted, 20253,352Hudson County
Days to sale agreement33New York metro · 32 a year ago
Listings with a price cut16.6%New York metro
Sale price vs list102.3%New York metro
New construction sales390New York metro, Aug · −29% 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: Hudson County permitted 3,352 new homes in 2025, including 2,916 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.