The structure on an idea of Singengu ancestor about Datu (Creator) which is gives tondi (spirit/soul) through direction of sun movement has established the logic of Bincar (sunrising direction) and Bonom (sunsetting direction). The logic of Bincar-Bonom with the axis point has been manifests in the form of myths about relationships between Datu (Creator/God), King (Datu’s agent in the world) and the ancestors which also form the structure of abstract space namely Bincar and Bonom. The structure of abstract space namely Bincar-Bonom in the next steps has transformed concretely on architectural phenomena as a place on room arrangement. Bincar-Bonom in the context of structural concept is transformed in to room arrangement phenomenon concretely which has  arrange the setting of bedroom for parent in the direction of Bonom and bedroom for son in the direction of Bincar with family room in the midle of it as axis point.

Hunian Vernakular dari Malay Deli adalah hunian yang dulu berada di wilayah Kesultanan Melayu Deli. Saat ini, keberadaannya sudah sangat sulit ditemukan dalam kondisi yang baik, beberapa hunian sudah berubah dan rusak. Konsekuensinya, kearifan lokal Sumatera Utara akan hilang. Karakter spasial perlu untuk diidentifikasi untuk mendapatkan tipologi spasial dari tempat tinggal vernakular Melayu Deli. Metode penelitian deskriptif kualitatif. Variabel penelitian adalah aspek spasial seperti orientasi hunian, pola ruang dan hierarki ruang. Pengumpulan data menggunakan metode dokumentasi dan wawancara mendalam. Hasil penelitian menemukan ada 13 jenis karakter spasial vernakular kediaman Melayu Deli.   The Vernacular residence of Malay Deli was a residence that used to be in area of the Deli Malay Sultanate. Nowadays, its existence has been very difficult to find with good conditions, some had changed and damaged. The consequent is the local wisdom of North Sumatera will be lost. It is necessary to identify spatial characters to obtain the spatial typology of vernacular residence vernacular Deli Malay. The research method of qualitative descriptive. The variable research is spatial aspects such as occupancy orientation, patterns of space and hierarchy of space. Data collection using documentation method and deep interview. The result of research found there were 13 type of spatial character vernacular residence Deli Malay.