Welcome to 550 Sagamore Ave, a rare gem nestled in the heart of Portsmouth, NH. This property presents an uncommon opportunity to own a sizable lot in this coveted area. Spanning 1.44 acres (approximately 62,754 sq ft) with 139 feet of frontage, this parcel is situated in the SRB (single residence B) zone, offering ample space & privacy for your dream home. Zoning regulations require 15,000 sq ft per dwelling unit, 20% lot coverage, 10 ft side setbacks, 30 ft rear & front setbacks. What sets this property apart is its proximity to Downtown Portsmouth and its inclusion in the highly sought-after Little Harbor School District. Whether you envision subdividing, renovating the existing home, or constructing your expansive dream residence, this lot offers unparalleled potential. Immerse yourself in the tranquility of this picturesque setting, surrounded by lush greenery and mature trees. Perfect for those who crave open space yet desire the convenience of city living, this property provides the best of both worlds. The existing hip-roofed ranch boasts 1-level living and the potential to expand your living space with its partially-finished basement. Picture yourself hosting summer gatherings on the spacious 448 sq ft tiered deck, soaking in the serene ambiance of your private oasis. With its prime location, expansive lot, and many possibilities, don't miss this extraordinary opportunity to make 550 Sagamore Rd your own slice of paradise in Portsmouth.