OFF MARKET
Off market
$833,935
—
bd
•
— ba
•
—
sq ft

139 Main St Unit Rear, Northport, NY 11768

map-entry

About this home

139 Main St Unit Rear is a house. Based on Redfin's Northport data, we estimate the home's value is $833,935.
Single-familyProperty Type
Source:Public Records
Listed by Susan M White Salzmann • Cow Harbor Realty LLC
•631-860-4076 (agent)
Redfin checked: 2 minutes ago
•Source:OneKey® MLS as Distributed by MLS Grid #3495962

Redfin Estimate

$833,935
$4,000 since September

This home's estimate is 40.4% lower than the average sale price ($1.40M) of 6 comparable homes.

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Earn from this home

Sell
$783,982
Est. take-home

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Market trends in 11768, NY

Sale history for 139 Main St Unit Rear

Property details

Around this home

Schools

Ocean Avenue School

Public K-4 • Assigned • 0.7mi

9/10
Northport Middle School

Public K-8 • Assigned • 1.6mi

7/10
Northport Senior High School

Public 9-12 • Assigned • 1.5mi

9/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Northport, NY • 11768
Average low and high temperatures (°F)
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53
36
61
44
69
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63
84
69
80
63
75
61
66
51
55
41
41
29
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Sun exposure

In this area, properties receive around 8.8 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$793,000 – $960,000

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Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2023. This data may not match public records. Learn more.
Listing provided courtesy of: Cow Harbor Realty LLC
Listing agent: Susan M White Salzmann (6318604076)

Based on information submitted to the MLS GRID as of Wed Oct 14 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Last Updated: 2023-09-09T14:25:41.507Z
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GreatSchools Ratings provided by GreatSchools.org.