File:Alistiqamah.jpg Masallacin Al-Istiqamah ( Malay ) Masallaci ne a Serangoon, Singapore wanda aka kammala a Shekara ta 1999. Shi ne masallacin daya tilo a kasar Singapore da aka raba masa fili kafin nada kwamitin gina Masallacin da Majalisar Addinin Musulunci ta Singapore, MUIS ta yi. File:Miqlogobg.jpg Masjid Al Istiqamah shi ne masallaci na biyu da aka gina a Ƙarƙashin kashi na 3 na tsarin Asusun Gina Masallaci wanda Muis ke jagoranta. Ginin yana a Serangoon North Estate, a kusurwar Yio Chu Kang Road da Ang Mo Kio Avenue 3, tare da ƙofar gaba a Serangoon North Avenue 2, kai tsaye yana fuskantar Blk 139 a kishiyar titi. Sabbin masallatai da aka gina a cikin wannan zamani sunaye ne da kyawawan halaye a matsayin ci gaba daga na farko - Masjid Al-Khair (The Good). Da farko, Muis ya ba da shawarar sunan "As-Sobr" (Mai haƙuri) ga wannan masallaci amma bayan tattaunawa da wasu ƴan malaman addinin musulunci na gida aka zaɓi sunan "Al-Istiqamah" (Constant). Masallacin mai hawa uku tare da haɗe-haɗen zane daga Nusantara, Gabas ta Tsakiya da Mauritius na iya ɗaukar adadin masu ibada 3,300 a kowane lokaci.