Attributing Urban Ensembles as a Possibility for Preserving Cultural Heritage in Londrina, Paraná, Brazil

Abstract

Objective – This study aimed to identify how the preservation of historical heritage has been carried out in Londrina. Seeking to reflect on events and/or changes that may have affected the environmental character of historical contexts, the paper presents a preservation pathway grounded in the concept of urban ensembles, to support the delimitation of cultural protection areas and the application of guidelines.

Methodology – Based on a thematic focus on the management of historical-cultural heritage in Londrina and a spatial cutout centered on the Vila Casoni subdivision, the research adopted a qualitative approach and employed descriptive and exploratory methods. Operational procedures included data collection from primary sources (simple observation and photographic records) and secondary sources (bibliographic production and inventory forms).

Originality/Relevance – The originality of the study lies in proposing the interpretation and management of Londrina’s historical-cultural heritage through the lens of urban ensembles, moving beyond an approach exclusively centered on individual buildings or isolated assets. By incorporating the notion of “environmental character,” the research emphasizes that preservation involves not only buildings, but also spatial relations, uses, continuities, and transformations within the urban fabric. In this sense, it contributes to strengthening the local debate on the urban historic site and to improving municipal criteria for delimitation and cultural protection.

Results – The findings indicate that the preservation of Londrina’s historical-cultural heritage comprises six listed buildings and multiple inventory forms that make up the documentary inventory of cultural assets of interest. These forms represent a potential pathway toward formal listing, helping to prevent alteration and/or demolition without prior public-sector assessment, and enabling the definition of new uses for these properties. This, in turn, helps dissociate heritage preservation from the notion that it hinders urban development, instead framing it as a potential driver for revitalizing areas already served by infrastructure.

Theoretical/Methodological Contributions – Theoretically, the study strengthens an approach that understands heritage as a territorial and urban phenomenon, dependent on the ways space is produced, regulated, and used. Methodologically, it contributes by articulating: the reconstruction of urban evolution; a critical analysis of preservation instruments (heritage listing and inventories); and the proposition of guidelines based on urban ensembles, offering an analytical-operational roadmap applicable to other intra-urban contexts. In addition, it highlights the role of inventory forms as a strategic step in recognition and protection, guiding public decision-making on a documentary basis.

Social and Environmental Contributions – Socially, the results support preservation policies aimed at urban memory, a sense of belonging, and the valorization of everyday cultural references, especially in areas with a consolidated historical identity, such as Vila Casoni in Londrina, Paraná. By fostering adaptive reuse and the qualified permanence of assets and landscapes, the study also helps reduce recurring tensions between preservation and “progress,” bringing heritage policy closer to urban revitalization strategies. Environmentally, by encouraging the reuse of the existing built stock and the reactivation of areas already equipped with infrastructure, preservation guided by urban ensembles tends to promote more sustainable territorial use, avoiding material waste associated with demolitions and reinforcing a less expansive, more context-sensitive logic of urban intervention.