Call Piedmont Fine Properties at (540) 347-5277 Warren, NJ Real Estate Residential Properties Residential Properties for Sale in Warren, NJ Between $0 - $1,000,000 Residential Properties for Sale in Warren, NJ Between $1,200,000 - $1,300,000 Land Properties Land Properties for Sale in Warren, NJ Between $0 - $300,000 Data services provided by IDX Broker