Single Family

9 Watson

Active · Islip · Suffolk County, NY 11730

Asking price$699,000Estimate monthly payment Request a Showing

Bedrooms: 4 Beds
Bathrooms: 4 Baths
Year built: 1925
Est. monthly taxes: $1,388.25

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About this home

Welcome to 9 Watson Street, an expansive four-bedroom, four-bathroom home offering nearly 3,000 square feet of versatile living space in a sought-after East Islip neighborhood. The main level features a spacious living room, formal dining room, inviting breakfast nook, family room with a full bath, convenient laundry room, and first-floor bedroom—providing exceptional flexibility for guests, a home office, or extended living arrangements. Upstairs, generously sized bedrooms and additional full bathrooms offer plenty of room to spread out. A partially finished basement provides even more space for recreation, storage, or future customization. Outside, the deep property features a curved driveway, deck, gazebo, and large storage shed, creating an inviting setting for relaxing and entertaining. With three separate entrances and a highly adaptable floor plan, the home also presents exciting possibilities for a private guest suite or additional living space,

Listing snapshot

Days on site: 34 days
Listed on MLS: Sep 24, 2026
Full baths: 4
Half baths: 0
Annual property tax (MLS): $16,659
Tax year: 2026
Area source (MLS): Public Records
Listing brokerage: Bizzy Bee Realty
MLS ID: KEY1054994
Last updated: Oct 10, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 1925
Garage: No
Total parking: 4
Parking: Driveway
Water source: Public
Sewer: Public Sewer
Utilities: Electricity Connected, Natural Gas Connected

Interior features

Basement: Partial, Partially Finished
Heating: Baseboard, Natural Gas
Cooling: None
Interior: First Floor Bedroom, First Floor Full Bath
Appliances: Dishwasher, Dryer, Gas Oven
Fireplace: No

Exterior features

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

Schools (MLS)

Elementary school: Ruth C Kinney Elementary School
Elementary school district: East Islip
Middle school: East Islip Middle School
Middle school district: East Islip
High school: East Islip High School
High school district: East Islip

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

Recent activity

Oct 10, 2026Listing updated from MLS
Oct 5, 2026Price changed to $699,000
Sep 24, 2026First seen on this site
Sep 24, 2026MLS status changed

Location

Islip · Suffolk County, NY 11730Show interactive map

9 Watson

Islip · Suffolk County, NY 11730

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Payment method

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.

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Property expenses (USD)

Annual property taxMonthly association / maintenance fees

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Estimated monthly principal & interest—

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Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

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Listing data is supplied by the MLS and may change without notice.

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