A second round of 500 yellow letters went out early last week, and I've compile the results below.
1000 total yellow letters sent
6 unique responses (I missed 1 call that did not leave a voicemail)
0.60% response rate
4 returned letters (may increase slightly)
0.40% returned to sender
After speaking to a few recipients of the yellow letters, I can confirm what others have already stated. In my market property owners are receiving many of these letters. Some say they receive the letters daily.
Some have suggested that my list is the main problem. I agree somewhat. My list did match the criteria that was suggested with minor discrepancies which do not account for the response rate. However, in my target market my list was obviously not focused enough.
A 0.60% response rate could work if the mailer cost is kept under control, a reasonable conversion rate is met, and the deal size was high enough.
0.60% response rate
1:20 conversion rate (requires 3333 mailers per deal)
0.75 cents per mailer average cost ($2500 for 3333 mailers)
10,000 average deal size
8,500 gross profit (10k - 2.5k for mailers)
This type of strategy really needs to be executed in fairly large volumes to make sense which also means that the target market can't be limited to my backyard. To achieve 1 deal per month 3333 mailers would need to be sent. However, I'm basing the conversion rate (1:20) on research, not my own findings.
Hopefully this helps another newbie like me get a clearer picture of the effort/investment required to generated leads and ultimately deals. Of course, your market conditions may change the results significantly.