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75 Penataquit Avenue

75 Penataquit Avenue, Islip, NY, 11706

$1,699,999

active

Bedrooms

Bathrooms

Sq Ft

3,617

Lot Size

40,946 sqft

Year Built

1880

Garage

2 car

Type

Single Family

Monthly Cost

Estimate. Actual payment depends on credit, lender, taxes, and insurance.

$11,040/month estimated

Principal & interest: $9,048
Property tax: $1,867
Home insurance (est.): $125

Down payment %Interest rate %Term (years)

Down payment: $340,000 · Loan amount: $1,359,999

Description

Lovingly restored and thoughtfully enhanced by its current owners, this remarkable 1880 residence reflects years of careful stewardship And substantial investment. Every update was made to elevate everyday living while honoring the home's character and architectural integrity. Updates: 2021 : New Siding & Windows, New PVC & Aluminum Fencing. Leaf Filter on All Gutters 2021/2022 : Basement waterproofed ( Lifetime guarantee ) 2021/2022 : Pool heater & Filter 2022 : New Split Units 2023: Generator, 15 zone Sprinklers, Alarm system with 11 Cameras hooked up to Central Station, Doors 2024: New Kitchen & Appliances, Motorized Shades in Living Room 2025: New driveway, New walkway and Stoops 2026: 2.5 New Bathrooms, with Soaker tub on 2nd floor and wonderful shower on third floor 2026: Newly sealed bricks around pool and back walkway.

Features

✓ Chefs Kitchen
✓ Double Vanity
✓ Eat-in Kitchen
✓ Formal Dining
✓ Kitchen Island
✓ Primary Bathroom
✓ Recessed Lighting
✓ Storage
✓ Washer/Dryer Hookup
✓ Garden
✓ Lighting
✓ Playground
✓ Rain Gutters

Appliances

✓ Dishwasher
✓ Dryer
✓ Oven
✓ Refrigerator
✓ Stainless Steel Appliance(s)
✓ Washer

Property Details

Cooling: Ductless
Heating: Natural Gas
Basement: Bilco Door(s), Unfinished

Schools

Elementary

Brook Avenue Elementary School

Bay Shore

Middle

Bay Shore Middle School

Bay Shore

High

Bay Shore Senior High School

Bay Shore

Location

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Map of 75 Penataquit Avenue, Islip, NY, 11706

Listed by Maralyn C. Diggin CBR, Douglas Elliman Real Estate

MLS# 1030549516-681-2600

Listings courtesy of OneKey® MLS as distributed by MLS GRID

Based on information submitted to the MLS GRID as of Aug 16, 2026, 7:10 PM UTC (date and time MLS GRID Data was obtained). 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.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID.

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