Rosario is a developing market on Housal — its geography, BIR records, and project pipeline are indexed even where inventory is still thin. As of today, Housal indexes 1 active listings inside Rosario — 1 for sale and 0 for rent. Pricing data is being aggregated. Per-property pricing in the listings grid above shows what's currently asked.
Rosario is a city of the Philippines, administratively part of La Union, Ilocos Region, home to an indexed population. Rosario matters in real-estate terms because it sits at the intersection of three forces — its administrative weight (28 barangays feed up to it), its inventory depth (1 active listings on Housal alone), and its development pipeline (0 projects under construction or selling). Combine that with 1,517 BIR zonal records on file, and the result is a market that's measurable, transparent, and decision-ready for both end-user buyers and yield-focused investors.
Project-level data for Rosario is being aggregated and will surface here within 24 hours of indexing. The Bureau of Internal Revenue's zonal benchmark for Rosario averages ₱27K per square meter — useful as the legal floor for capital-gains, documentary-stamp, and transfer-tax computations on every transaction inside the area.


