Send a copy of that portion of the lease and highlight it. 

@Detric MotonHi DetricI would put together something that I call a credibility book, almost like a business plan that highlights your business and your strategies to selling a home.  

I do have a copy of the by-laws and will pull out my highlighter.

Our highlights include:Red Beacon installerBackground checkedLicensed, bonded and insuredWork anywhere in Washington StateFastReliableQuality craftsmanshipWorkmanship / craftsmanship guarantee passed to the new homeowners Let me know if you have any questions or concernsNORTHWEST Structural RenovationsMatt Gragg

@Darrell (the high light never works for me)  I would go with Darrell.  

Stories: 3 Year Built: 1985 APN / Parcel ID: 0222110053 Parking Ratio: 3 / 1,000 SF Listing ID 19190790 Last Updated 22 days ago Highlights !!

Changes in the mortgage market and these entities’ rapid growth have highlighted the critical services these firms provide to homeowners, investors, and other market participants.

You will know it is done correctly when what you had typed previously is replaced with their full name highlighted in blue.  

So based on what you highlighted in your post, several conditions could be present.  1) real estate market is flat, 2) area the properties are located in or the property itself is not desirable, 3) there are other factors that 'drive' up the actual costs on the property, 4) property taxes in PA are really low to begin with, 5) competition is low, 6) other reasons, 7) none of the above and they were in the right place at the right time.  

., a direct mail campaign that highlights the benefits of selling because of the deteriorating neighborhood.