Exceptional Opportunity to Build in Beautiful Altadena. Welcome to 2151 Sinaloa Avenue - an expansive 13,160 SF mostly flat lot offering a rare opportunity to create your dream home in one of Altadena's most desirable neighborhoods. Framed by spectacular mountain views, the property previously held a single-story residence featuring 3 bedrooms, 3 baths, and 2,053 SF of living space before being lost in the Eaton Fire. The generous lot dimensions and usable terrain provide excellent flexibility for future design, including plenty of room for a pool, ADU, or other auxiliary structures, subject to local requirements. The surrounding neighborhood remains vibrant, with many nearby homes surviving the fire and residents returning, rebuilding, and re-establishing their community. Phase 2 debris removal has been professionally completed by the U.S. Army Corps of Engineers, offering a clean starting point for planning your custom build. Set in a peaceful location close to Altadena's trails, parks, and community amenities, this property is ideal for those seeking to build a thoughtfully designed home in a serene foothill setting. Buyers are strongly advised to conduct their own due diligence regarding all aspects of future development, including utility access and connections, lot boundaries, square footage, zoning, environmental status, and school districts. Please do not walk on the property, drive by only.