On-site parking lotTwo leased solar accountsHeated with natural gasShared drivewayTimeless curb appealWelcoming covered front porchFinished attic
49 Main Street, West Sayville – Legal 3-Family Colonial with Business-Zoned Rear Lot
Opportunity knocks in the heart of West Sayville. This charming oversized Colonial offers timeless curb appeal with a welcoming covered front porch and the rare advantage of being a legal three-family property—plus an additional oversized rear lot zoned Business 1.
Unit One spans the first and second floors and lives like a townhome style, featuring 3 bedrooms, 1 full bathroom, and its own private yard space.
Unit Two occupies the upper level and includes 2 bedrooms, 1 full bathroom, and a finished attic—perfect for additional living, storage, or flex space.
Unit Three is a lower-level unit offering 2 bedrooms, 1 full bathroom, and its own private yard area. (Photos coming soon for this unit)
All units are heated with natural gas and have separate meters. There is a shared basement with common laundry access for tenants. The property also features two leased solar accounts, a shared driveway, and an on-site parking lot.
The oversized rear lot is zoned Business 1, opening the door to additional possibilities—ideal for a tenant needing outdoor storage or future business use (buyer to verify all uses with the Town).
Located just a short stroll to local dining, shopping, and all that charming West Sayville has to offer, this property presents strong income potential and long-term upside in a highly desirable South Shore location.
A rare combination of residential income and business flexibility—don’t miss this one.
156 days
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99
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3
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Zillow last checked:
Listing updated:
Listed by:
Real Broker NY LLC855-450-0442,
Shaughnessy Dusling631-612-1616,
Cynthia L. McKenna631-278-6987,
Real Broker NY LLC
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 964989
Facts & features
Interior
Bedrooms & bathrooms
Bedrooms: 7
Bathrooms: 3
Full bathrooms: 3
Heating
Natural Gas
Cooling
None
Appliances
Laundry: In Basement
Features
First Floor Bedroom, First Floor Full Bath
Basement: Bilco Door(s),Common,Unfinished
Attic: Partial
Has fireplace: No
Interior area
Total structure area: 3,348
Total interior livable area: 3,348 sqft
Property
Parking
Total spaces: 6
Parking features: Oversized, Parking Lot
Lot
Size: 0.55 Acres
Features: Back Yard, Interior Lot
Details
Parcel number: 0500407000400020000
Special conditions: None
Construction
Type & style
Home type: MultiFamily
Architectural style: Colonial
Property subtype: Triplex, Multi Family
Attached to another structure: Yes
Materials
Frame
Condition
Year built: 1885
Utilities & green energy
Sewer: Cesspool
Water: Public
Utilities for property: Electricity Connected, Natural Gas Connected, Water Connected
Community & HOA
Location
Region: West Sayville
Financial & listing details
Price per square foot: $373/sqft
Tax assessed value: $51,500
Annual tax amount: $17,602
Date on market: 2/25/2026
Cumulative days on market: 104 days
Listing agreement: Exclusive Right To Sell
Electric utility on property: Yes
Estimated market value
Zestimate®
Not available
Estimated sales range
Not available
Rent Zestimate®
Not available
Price history
Date
Event
Price
4/7/2026
Pending sale
$1,250,000$373/sqft
Source: OneKey® MLS as distributed by MLS GRID #964989Report a problem
2/25/2026
Listed for sale
$1,250,000+140.4%$373/sqft
Source: OneKey® MLS as distributed by MLS GRID #964989Report a problem
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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