For most commercial properties, the best way to do this is by ordering a “Phase I Environmental Report” (many banks will automatically require this because it affects their collateral). This report will identify if there are any “Recognized Environmental Concerns” (RECs) on the property that you need to worry about. If you neglect to do any environmental due diligence, the liability for any existing environmental contamination on the property could ultimately fall on your shoulders – making it very difficult and expensive to sell the property in the future.
You can also try to contact a few local real estate agents in the area and ask them if they wouldn't mind driving by the property and snapping a few pictures when they have a chance. Most agents are regularly in the field anyway, and it isn't a huge ask for them to swing by your property and get some pictures (especially if you show an interest in using them for your future listings and/or paying them a few bucks for their trouble).
Land Requires Different Sales Techniques – A home has a kitchen, bathrooms and a façade that can be visual and photogenic. You can hold an Open House for a home and walk a buyer through each room to help make the sale. Buyers can easily visualize themselves in – and fall in love with – the built home. It’s just not the same for vacant residential lots and land.