103 Emerson Street, Port Jefferson, NY 11777

$799,000 · 3 bed · 3 bath · 1,655 sq ft · built 1937 · MLS# 1065192 · Active

A special new listing has arrived in Suassa Park! Nestled in the historic residential neighborhood and subdivision, where history and charm abound! Developed by Harry Heywood in the 1920's who also contributed local green spaces and ballfields and is near Caroline Avenue Park, now known as Joe Erland Field at Heywood Park! Nearby parks include Rocketship Park (featuring playgrounds and sports courts,) Harborfront Park (scenic waterfront park along the harbor,) and Joe Erland Field. Enjoy a short stroll "down Port" for live theatre, cafes and beautiful boutiques. All in the…

Single-family homes in the Port Jefferson Union Free School District sold for a median of $835,000 (typically $740,000–$950,000) across 74 recorded sales between Oct 17, 2025 and Sep 24, 2026, up 11.3% on the 12 months before. This home's $799,000 list price sits in the mid-market single-family tier for the Port Jefferson Union Free School District.

ZIP 11777 has about 4.9 months of single family inventory — balanced market. Supply and demand are roughly even, so buyers and sellers share leverage with fair, predictable pricing.

At about $13,670 a year, this home's property tax is in line with the roughly $15,000 typical for Port Jefferson Union Free School District. Suffolk bills combine town, school and special-district levies, so two homes at the same price in neighboring districts can carry materially different taxes. Exemptions such as STAR, Senior or Veteran move the number as well — a new owner's bill is often not the same as the seller's.

OneKey MLS (recorded LI sales, trailing 12mo) + actual tax