550 Sagamore Avenue, Portsmouth, NH 03801

Local realty services provided by:ERA Key Realty Services
550 Sagamore Avenue,Portsmouth, NH 03801
$1,387,500
  • 1.45 Acres
  • Lots / Land
  • Active
Listed by: sharon hartford, emil uliano
Office: great island realty llc.
MLS#:4994486
Source:PrimeMLS

Price summary

  • Price:$1,387,500

About this home

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

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Home facts

  • Listing ID #:4994486
  • Added:555 day(s) ago
  • Updated:November 15, 2025 at 11:25 AM

Structure and exterior

  • Lot area:1.45 Acres

Schools

  • High school:Portsmouth High School
  • Middle school:Portsmouth Middle School
  • Elementary school:Little Harbor School

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$1,387,500
  • Tax amount:$7,184 (2023)
MLS LogoCopyright 2025 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated November 15, 2025

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