Harmonized Spatiotemporal Dataset of Residential Real Estate Listings in Tegucigalpa, Honduras

A harmonized spatiotemporal dataset of residential real-estate listings for urban housing analysis This dataset provides a harmonized spatiotemporal compilation of residential real-estate listings for Tegucigalpa, Honduras, covering benchmark years between 2010 and 2025. It is designed to support urban housing research, spatial analysis, and monitoring of Sustainable Development Goal 11 (Sustainable Cities and Communities). The dataset consists of a spatially explicit GeoPackage (GPKG) containing neighborhood-linked residential property listings reconstructed from heterogeneous historical sources, including printed advertisements, archived web pages, and online property portals. Listings were standardized using a reproducible rule-based parsing and validation pipeline. Records are harmonized across transaction type, property type, currency (USD), spatial identifiers, and temporal reference. Quality-control procedures include rule-based validation and statistical screening; potentially anomalous records are flagged rather than removed to preserve transparency. The released dataset contains aggregated and standardized layers. Raw parsed listings are not publicly available due to source and licensing constraints. The full processing pipeline is openly available via GitHub and archived on Zenodo as a related resource.