Historic Building Information Modeling (HBIM) presents significant opportunities for studying and managing heritage structure projects. This paper examines the application of HBIM in evaluating and documenting the current state, intervention design, and future worksite management of Hotel Comercio, a 19th-century building constructed of earth in the historic center of Lima, Peru. Hotel Comercio is a case study of the Seismic Retrofitting Project, a collaboration between the Getty Conservation Institute, the Ministry of Culture of Peru, and the Municipality of Lima, aiming to design, test, and implement seismic retrofitting strategies for earthen buildings using traditional techniques and local materials. Building Information Modeling (BIM) will become mandatory in Peru in 2030 for construction projects in the public sector, including heritage projects such as Hotel Comercio. Despite the established use of BIM in new construction, HBIM remains an underutilized tool for heritage conservation in the country and elsewhere. This paper highlights the advantages and limitations of HBIM use for heritage conservation projects, illustrating opportunities to integrate other documentation. It discusses factors considered to establish an effective workflow in future project stages, taking into account specific design team needs. Further, it presents considerations for facilitating successful collaboration among a multidisciplinary and international team. Showcasing the practical application of HBIM for this case study, which is currently in the design phase, offers a model for incorporating advanced technology into the conservation of historic buildings and aligning their management with practices in the built sector in Peru, ultimately ensuring their sustained care for future generations.