Home » Real Estate » NY » Islip » 11751 » 315 Grant Avenue, Islip, NY, 11751
$625,000

315 Grant Avenue, Islip, NY, 11751

4 Beds
2 Baths
1,508 Square Feet
Check out this move in ready expanded cape with farmhouse vibes, modern updates and smart features! Welcome to 315 Grant Ave in Islip, NY! A beautifully updated expanded Cape that seamlessly blends classic charm with modern convenience. Set on a fully fenced property, this home offers a versatile layout with bright, inviting living spaces and a fresh, updated feel throughout. The interior features an open concept kitchen with granite countertops, spacious downstairs bathroom and recently refreshed finishes; including interior painting completed between 2025 and 2026, newer windows (most replaced in 2024) which fill the home with natural light while enhancing overall energy efficiency. This home has been thoughtfully improved with major upgrades that provide both comfort and peace of mind. A new flat roof was installed in 2026, along with a newer boiler and hot water heater in 2022. Your lawn and plants will stay happy with an in-ground irrigation system. Some additional features include GoSund switches compatible with Alexa which brings added convenience to everyday living. Outside, the fully PVC fenced backyard offers privacy and allows for entertaining due to his spacious size. A recent seal coated driveway and a newer metal shed add to the home’s functionality and curb appeal. This home is conveniently located near shopping, dining, parks, and transportation. 315 Grant offers the perfect combination of location, updates and move-in-ready condition. A great opportunity to own a well-maintained, upgraded home in the heart of Islip.
Offered By
Jenny Luca, Noble Haven Realty Inc

Property Details

Property Type Residential
Status Pending
Bedrooms 4
Bathrooms (Full) 2
Property Sub Type Single Family
Square Feet 1,508
MLS # 997349

Market Trends

New Properties On Market
13
550% Increase In New Listings
Average Asking Price
$562,053
$37,554 Increase In Avg Asking Price
Average Asking Price / Sq. Ft.
$342
$31 Decrease In List Price/Sq. Ft.
Average Days On Market
7
15 Day Decrease In Days On Market
Data as of Jun 04, 2026. Remaining statistics above are calculated on activity within the period from Apr 01, 2026 to May 31, 2026.

Mortgage Calculator
The information provided by this calculator is for illustrative purposes only and accuracy is not guaranteed. The values and figures shown are hypothetical and may not be applicable to your individual situation. Be sure to consult a financial professional prior to relying on the results. This calculator does not have the ability to pre-qualify you for any mortgage or loan program. Qualification for mortgages or loans requires additional information such as credit scores and existing debts which is not gathered in this calculator. Information such as interest rates and pricing are subject to change at any time and without notice. All information such as interest rates, taxes, insurance, monthly mortgage payments, etc. are estimates and should be used for comparison only.


Purchase Price
Loan Type
Down Payment
HOA Dues
Interest Rate
Estimated Property Taxes
Homeowner's Insurance
Private Mortgage Insurance

Details provided by OneKey and may not match the public record. Information Copyright 2025, All Rights Reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.