70 Massachusetts Avenue Bay Shore, NY $ 900,000
70 Massachusetts Avenue
$ 900,000
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70 Massachusetts Avenue

Bay Shore, NY, 11706
$ 900,000
Bedrooms7 Baths5.1 Sq 2,878

Monthly Estimate*

$ 5,541

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Single Family Home for sale in Bay Shore, NY

for $900,000 with 7 bedrooms and 5 full baths, 1 half bath. This 2,878 square foot home was built in 1938 on a lot size of 1.07.

Unlock the potential at 70 Massachusetts Ave in Bay Shore an exceptional 7-bedroom, 5.5-bath estate set on over an acre with parking for 5+ vehicles. This spacious property offers the perfect blend of comfortable living and strong income potential. Currently operating as a private senior living residence and partially occupied, it presents an immediate opportunity for investors or operators to maximize returns or can be delivered vacant for those seeking a large private home. With its flexible layout and substantial size, this property is ideal for investors, healthcare professionals, or buyers looking for multi-generational living or a unique residential setup. Public record reflects a sizable property with a long-standing use, offering both functionality and future upside (buyer to verify all uses). Conveniently located near major roadways, shopping, dining, and Bay Shore’s vibrant downtown and waterfront, this property combines accessibility with space and privacy. A rare opportunity to secure a high-income, high-potential property in desirable Bay Shore, bring your vision and make it your own.

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Single Family Active

Price

$ 900,000

Bedrooms

7

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 10,844

Style

Traditional

Lot Size

1.07

Year Built

1938

Town/City

Bay Shore

County/Region

Suffolk

MLS | Web ID

991592

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Kitchen Island
Basement Finished Full Walk-Out Access
Flooring Carpet Ceramic Tile Hardwood
Basement Features Finished Full Walk-Out Access
Basement (Y/N) Y
Fireplace Y/N N
Half Baths 1
Total Bedrooms 7
Total Baths 6
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General
Sewer Cesspool
Heating Baseboard Hot Water
Cooling Central Air
Utilities Electricity Connected Natural Gas Connected Water Connected
Appliances Cooktop Dishwasher Dryer Microwave Range Refrigerator Washer
Architectural Style Traditional
Construction Materials Vinyl Siding
Year Built 1938
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0500-224-00-03-00-011-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 11
Full Baths 5
High School Brentwood High School
City Islip
Senior Community Y/N N
High School District Brentwood
Carport Y/N N
Elementary School Oak Park Elementary School
Property Attached Y/N N
Tax Annual Amount 10844.02
Middle/Junior High School East Middle School
Property Condition Updated/Remodeled
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Brentwood
Elementary School District Brentwood
Tax Assessed Value 43100
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Exterior
Fencing Fenced
Parking Features Driveway Off Street Private Driveway Off Street Private
Water Source Public
Total Parking 5
Parking Spaces 5
Foundation Details Concrete Perimeter
Spa Y
Building Area Total 2891
Waterfront Y/N N
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Internal Only
Street Number 1 70
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* Excluded Features
List By
Michael S. Southwell

Listing Agent

Exp Realty

Broker

888-276-0630

Contact

Affordability Calculator

$6,445
Per Month
86%
14%
0%
Monthly Principal & Interest
$5,541
Monthly Property Taxes
$904
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4101021 Elementary School
4099834 Middle School
Brentwood High School High School
Pricing History
DatePricePrice ChangeDescription
4/28/2026$900,000 Listed Price

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70 Massachusetts Avenue, Bay Shore, NY, 11706 is a Single Family Home for sale at $900,000 with 2,878 sqft and a lot size of 1.07. 70 Massachusetts Avenue has 7 bedrooms, 5.1 baths, and was built in 1938. The property's zip code is 11706 which is in Bay Shore, NY