ABSTRAKMasjid-masjid di Indonesia khususnya di Jawa juga tidak bebas dari pengaruh kebudayaan lokal. Hal ini disebabkan manusia Indonesia pada umumnya bersifat eklektik, maka bentuk masjid-masjid di Indonesia pun bergaya campuran sisa-sisa kebudayaan Hindu, bangunan-bangunan India, atau Turki. Saat ini kebudayaan Buton kembali direvitalisasi seperti bentuk atap Malige terdapat pada bangunan sekolah, pertokoan, dan perkantoran. Sedangkan bentuk masjid Keraton Buton dan rumah tradisional Buton Malige belum pernah diadaptasi menjadi alternatif bentukan masjid di Kota Baubau. Penelitian ini ditujukan untuk mendesain masjid skala kecamatan di Kelurahan Tongano Barat, Kecamatan Tomia Timur, Kabupaten Wakatobi dengan prinsip-prinsip arsitektur eklektik terhadap masjid Keraton Buton dan rumah tradisional Buton Malige. Penelitian ini menggunakan metode grounded theory dengan pendekatan kualitatif. Sumber data terdiri dari data primer dan data sekunder. Data dikumpulkan dengan cara observasi, wawancara, dan dokumentasi. Data dianalisis dengan cara data direduksi, disajikan, dan disimpulkan. Penelitian ini disimpulkan bahwa elemen-elemen arsitektural masjid di Kecamatan Tomia Timur, Kabupaten Wakatobi, Provinsi Sulawesi Tenggara yang dimodifikasi dari bangunan Masjid Agung tradisional Keraton Buton adalah denah masjid, jendela masjid, tangga eksterior masjid, dan fondasi masjid sedangkan dari rumah tradisional Buton Malige adalah rumah atap bersusun (Malige) serta masjid berbentuk rumah panggung. ABSTRACTMosques in Indonesia especially in Java are also not free from the influence of local culture. This is because Indonesian people are generally eclectic, so the form of our mosques are a mixture of remnants of Hindu culture, Indian buildings, or Turkey. Nowadays, Buton culture has been revitalized like the shape of the Malige roof on school buildings, shops, and offices. While the form of the Palace of Buton mosque and the traditional house of Buton Malige have never been adapted to be an alternative form of a mosque in the City of Baubau. This research is intended to design a sub-scale mosque in the West Tongano Village, Tomia Timur District, Wakatobi Regency with eclectic architectural principles towards the Keraton Buton mosque and the traditional house of Buton Malige. This study uses a grounded theory method with a qualitative approach. Data sources consist of primary data and secondary data. Data collected by observation, interview, and documentation. Data were analyzed by means of data reduced, presented, and concluded. This study concluded that the architectural elements of the mosque in Tomia Timur Subdistrict, Wakatobi Regency, Southeast Sulawesi Province which were modified from the traditional Great Mosque building of the Keraton Buton were mosque plans, mosque windows, mosque exterior stairs, and mosque foundations, while from the traditional houses of Buton Malige were a double-decker roof house (Malige) and a mosque on stilts.