8136 Gannon at 435,000-Identical!Zillow Valuation is at $435! 8156 has one more bedroom, an UPDATED Spa over-sized master bath with a large jacuzzi tub and steam two person showers with matching pedestal vanities, and updated gournet kitchen. In addition, I pay MORE in property taxes than 8136, which is a good indicator of real estate values for St Louis County! Question refers to 8156 Gannon Ave, Saint Louis, MO 63130December 02 200900YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.