"UNTOUCHABLE" in The Mesa! Robert Stack (Elliot Ness of the TV series, The Untouchables) bought this home for his mother, Elizabeth Modini in 1955. Prime Mesa cul de sac location was also home to Sonny & Cher's original PS home next door at 256. Architecturally significant, this home was designed & built before A/C was commonplace hence, the thick "adobe-style" walls. In addition, large glass doors w/iron frames face north, while a shorter wall with smaller windows faces south making it eco-sensitive to heat issues. Prominent fireplace anchors the impressive living room w/hardwood floors & is flanked by iron & glass doors. The "gallery" with its full wall of glass connect master suite & 3rd Bdrm to the rest of the home. 2nd floor "crows nest" deck is perfect spot to take in the up-close mountain views. Sited on lg lot with generous sized pool/spa & entertaining patio w/stately outdoor fireplace. This unique property needs just a bit of updating to bring it back to it's glamorous past!