Single Family

21 Sailer Street

Active · Smithtown · Suffolk County, NY 11780

Asking price$799,000Estimate monthly payment Request a Showing

Bedrooms: 3 Beds
Bathrooms: 3 Baths
Year built: 1950
Est. monthly taxes: $1,383.08

Upcoming open house

Sunday, November 1, 202611:00 AM–1:00 PMNew York local timeActiveAsk about this open house

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About this home

Magnificent Colonial features Entry foyer, Living rm, formal Dining rm currently used as a den, Eat in kitchen with Stainless steel appliances & plenty of cabinets, Laundry area with bonus closet space, 1st floor full bathroom. Bonus area on 1st floor currently used as a 4th bedrrom. 2nd floor features Large primary bedroom suite with a full bathroom & 2 additional s pacious bedrooms and 3rd updated Full baths. A Partial full basement with 2 crawl areas also. Backyard with mature trees for privacy.

Listing snapshot

Days on site: 57 days
Listed on MLS: Sep 1, 2026
Full baths: 3
Half baths: 0
Annual property tax (MLS): $16,597
Tax year: 2026
Area source (MLS): Other
Listing brokerage: RE/MAX Best
MLS ID: KEY1026187
Last updated: Oct 26, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 1950
Garage: No
Garage spaces: 0
Parking: Driveway
Water source: Public
Sewer: Cesspool
Utilities: Electricity Connected, Trash Collection Public, Water Connected

Interior features

Basement: Crawl Space, Partial
Heating: Forced Air, Oil
Cooling: Wall/Window Unit(s)
Interior: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Entrance Foyer, Formal Dining, Open Floorplan, Primary Bathroom, Recessed Lighting
Appliances: Dishwasher, Dryer, Range, Refrigerator, Washer
Flooring: Combination, Hardwood
Fireplace: No

Exterior features

Architectural style: Colonial
Construction materials: Frame
Private pool: No

Schools (MLS)

Elementary school: Mills Pond Elementary School
Elementary school district: Smithtown
Middle school: Great Hollow Middle School
Middle school district: Smithtown
High school: Smithtown High School-East
High school district: Smithtown

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

Oct 26, 2026Listing updated from MLS
Sep 1, 2026First seen on this site
Sep 1, 2026MLS status changed

Location

Smithtown · Suffolk County, NY 11780Show interactive map

21 Sailer Street

Smithtown · Suffolk County, NY 11780

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Property expenses (USD)

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