Single Family

18 William Street

Active · Brookhaven · Suffolk County, NY 11727

Asking price$750,000Estimate monthly payment Request a Showing

Bedrooms: 4 Beds
Bathrooms: 3 Baths
Year built: 1973
Est. monthly taxes: $1,011.33

Upcoming open house

Thursday, October 29, 202612:00 PM–1:30 PMNew York local timeActiveAsk about this open house
Sunday, November 1, 202612:00 PM–1:30 PMNew York local timeActiveAsk about this open house

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About this home

Newly renovated luxury colonial house features 4 bedrooms, 2 full bath and 1 1/2 bath, countertop chef's kitchen, mother and daughter setup, beautiful huge garden in backyard everyone loved it, 1/2 circle driveway in front, New roof and leased solar panel for comfort electric bill in long island, It's a beautiful house for large family.

Listing snapshot

Days on site: 14 days
Listed on MLS: Oct 14, 2026
Full baths: 2
Half baths: 1
Annual property tax (MLS): $12,136
Tax year: 2026
Area source (MLS): Other
Listing brokerage: Winzone Realty Inc
MLS ID: KEY1062454
Last updated: Oct 26, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 1973
Garage: No
Parking: Other
Water source: Other
Sewer: Other
Utilities: See Remarks

Interior features

Basement: Full
Heating: Oil, Other
Cooling: None
Interior: Other
Appliances: Cooktop, Refrigerator

Exterior features

Architectural style: Other
Construction materials: Other
Private pool: No

Schools (MLS)

Elementary school: Contact Agent
Elementary school district: Contact Agent
Middle school: Call Listing Agent
Middle school district: Contact Agent
High school: Contact Agent
High school district: Contact Agent

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

Recent activity

Oct 26, 2026Listing updated from MLS
Oct 14, 2026First seen on this site
Oct 14, 2026MLS status changed

Location

Brookhaven · Suffolk County, NY 11727Show interactive map

18 William Street

Brookhaven · Suffolk County, NY 11727

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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—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

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

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