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Back 11 Gladysz Way
Off Market

11 Gladysz Way

Mount Sinai NY 11776

4
3
1
2078 sq. ft.
7841 sq. ft.
Single-Family
Last sold for $734,000
Justin LoguercioJustin Loguercio, last sold this property on 26 February 2026 after 226 days on market.

Overview

Welcome to 11 Gladysz Way, a beautifully cared-for 4-bedroom, 2.5-bath colonial nestled on a quiet cul-de-sac in the heart of Port Jefferson. This inviting home offers the perfect blend of comfort, space, and convenience—all within the sought-after Comsewogue School District. Step inside to a warm and spacious first floor featuring a formal living room with a wood-burning fireplace, a bright eat-in kitchen, formal dining area, and a generous family room—ideal for everyday living and entertaining. A convenient powder room rounds out the main level. Upstairs, you'll find four well-proportioned bedrooms, including a private primary suite with en-suite bath, plus a full hall bathroom for guests or family. Additional features include: 2,078 sq ft of living space Full, unfinished basement with potential to customize One-car attached garage Central air & natural gas heating Low-maintenance yard on a quiet, 0.18-acre lot Built in 2005 with modern construction and systems Located just minutes from Port Jefferson Village, the ferry, and local shops, 11 Gladysz Way offers a peaceful lifestyle with quick access to everything you need. Don’t miss your chance to make this move-in-ready gem your own—schedule your showing today!

Features

4 bedrooms
3 bathrooms
1 carspace
1 garage space
2078 sq. ft. floor area
7841 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Mount Sinai over the last 12 months, the estimated median property value of 11 Gladysz Way is $650k.

Median value
$650k
Estimated value range
$490k - $910k
Median days on market
31
Estimated value trend
4%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Mount Sinai. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 11 Gladysz Way

2026
Sold
$734,000
26 Feb 2026 by Justin Loguercio, of Next Level Homes Group Ltd
2022
Sold
$630,000
15 Nov 2022 by Matthew Fernandez, of Century 21 Icon

Happy sellers in Mount Sinai

87%
87% of sellers in Mount Sinai reported that their sale price either exceeded or met their price expectations.

Mount Sinai stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 3 reviews in Mount Sinai over the last 12 months.

Local market activity for 4 bedroom single-family properties in Mount Sinai

In the last 12 months, 66 four-bedroom single-family properties similar to 11 Gladysz Way, have been sold.

This represents a 25% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Mount Sinai

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Julie Fontanella

Julie Fontanella is a recommended agent for Mount Sinai.  They have 2 local sales and collected 1 local review across the last 12 months.

  •   5   (3 reviews)
  •  1 Review in Mount Sinai
  •  2 Sales in Mount Sinai
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Cynthia Compierchio

Cynthia Compierchio is an award winning recommended agent for Mount Sinai.  They have 2 local sales and collected 1 local review across the last 12 months.

  •   5   (43 reviews)
  •  1 Review in Mount Sinai
  •  2 Sales in Mount Sinai
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Kate Works

Kate Works is an award winning recommended agent for Mount Sinai.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (59 reviews)
  •  1 Review in Mount Sinai
  •  1 Sale in Mount Sinai
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Evelyn Seales

Evelyn Seales is a recommended agent for Mount Sinai.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (4 reviews)
  •  1 Review in Mount Sinai
  •  1 Sale in Mount Sinai
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