Single Family

510 Bayport Avenue

Active · Islip · Suffolk County, NY 11705

Asking price$879,000Estimate monthly payment Request a Showing

Bedrooms: 3 Beds
Bathrooms: 3 Baths
Year built: 2027
Est. monthly taxes: $1,375

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About this home

Stunning New Construction Home To Be Built - 7 Room, 3 Bed, 2.5 Bath Colonial, Quartzite Counters, SS Appliances, CAC, Hardwood Floors Up and Down, High Ceilings, Master Suite w/WIC & Ensuite Bath, Laundry Room on 2nd Floor, Covered Front Porch, 1 Car Attached Garage & Full Basement. This beautiful new home will be built at 510 Bayport Ave, which is to the right of the new home at 504 Bayport Ave. The first one is gone, so this is your last chance to own one of these beautiful new homes on Bayport Avenue.

Listing snapshot

Days on site: 59 days
Listed on MLS: Jul 29, 2026
Full baths: 2
Half baths: 1
Annual property tax (MLS): $16,500
Tax year: 2026
Area source (MLS): Plans
Listing brokerage: Signature Premier Properties
MLS ID: KEY961533
Last updated: Sep 18, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 2027
Garage: Yes
Garage spaces: 1
Parking: Garage
Water source: Public
Sewer: Cesspool
Utilities: Electricity Connected, Water Connected

Interior features

Basement: Full, Unfinished
Heating: Ducts
Cooling: Central Air
Interior: Primary Bathroom, Walk-In Closet(s)
Appliances: Dishwasher, Oven, Refrigerator, Stainless Steel Appliance(s)
Flooring: Hardwood
Fireplace: No

Exterior features

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

Schools (MLS)

Elementary school: Sylvan Avenue Elementary School
Elementary school district: Bayport-Blue Point
Middle school: James Wilson Young Middle School
Middle school district: Bayport-Blue Point
High school: Bayport-Blue Point High School
High school district: Bayport-Blue Point

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

Recent activity

Sep 18, 2026Listing updated from MLS
Aug 30, 2026First seen on this site
Jul 29, 2026MLS status changed

Location

Islip · Suffolk County, NY 11705Show interactive map

510 Bayport Avenue

Islip · Suffolk County, NY 11705

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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

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

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