shared appreciation mortgageglossary / shared-appreciation mortgage A mortgage giving the lender the right to recover (as contingent interest) an agreed percentage of the property’s appreciation in value when it is sold or at some other specified, future date. — Abbr. SAM. 词条贡献者 译员Susanne,知名国际商学院金融专业,专注翻译各种与并购诉讼有关的法律文件。