# DealHouses > Real estate investment platform for finding undervalued properties in Spain DealHouses centralizes the Spanish real estate market and applies advanced filters based on profitability metrics, cashflow, and renovation potential. Designed for investors to find opportunities in seconds. ## Key Pages - [Opportunities](/app/opportunities): Browse all available properties with investment potential - [Market Research Tool](/app/tools/market-research): Analyze market data for specific geographic areas - [ROI Calculator](/app/tools/calculator): Calculate investment returns and cashflow projections - [Learning Resources](/app/tools/learn): Educational content about real estate investment - [Favorites](/app/favorites): Save and manage properties of interest ## Features DealHouses helps investors by: - Aggregating listings from multiple sources across Spain - Filtering properties by profitability metrics (ROI, cashflow, cap rate) - Identifying properties with renovation potential - Providing financial analysis tools for investment properties - Offering market research for zone-level analysis ## Target Users - Real estate investors seeking buy-to-rent opportunities - Property flippers looking for undervalued assets - Investment professionals analyzing the Spanish market - Anyone interested in real estate investment in Spain For more detailed information, see [llms-full.txt](/llms-full.txt).