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MLS ID KEY1038986Last updated Oct 17, 2026

Single Family

779 Peconic Avenue

Active · Babylon · Suffolk County, NY 11704

Bedrooms
4 Beds
Bathrooms
4 Baths
Year built
1983
Est. monthly taxes
$1,414.25
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About this home

Endless Possibilities Await in This Expansive Colonial Offering Flexible Living Space and Rental Income Potential with Proper Permits. The Main Unit Welcomes You with a Spacious Entry Foyer and Beautifully Updated Full Bathroom Complete with a Walk-In Shower. The Sun-Filled Living Room Features a Large Front Bay Window, Filling the Space with Natural Light, and Flows Seamlessly into the Completely Renovated Eat-In Kitchen and Dining Area with Sliding Glass Doors Leading to the Backyard. Upstairs You'll Find a Convenient Laundry Closet with Washer/Dryer Hookups, an Updated Full Bathroom with Walk-In Shower, a Spacious Secondary Bedroom, and a Large Primary Suite Complete with a Private En Suite Bathroom and Access to Your Own Private Deck. The Accessory Apartment Offers Its Own Open Concept Living Room, Dining Area, and Updated Kitchen with Sliding Glass Doors to the Backyard, Along with a Full Bathroom on the Main Level. Upstairs Features 2 Spacious Bedrooms, Creating the Perfect Opportunity for Rental Income or Extended Family. Step Outside to a Backyard Designed for Entertaining with a Large Deck Overlooking the Semi-Inground Pool. Additional Updates Include Completely Renovated Kitchens and Bathrooms, Brand New Flooring Throughout, Recessed Lighting, 200 Amp Electric, and Connected to Sewers. A Rare Opportunity to Own a Beautifully Updated Home with Income Producing Potential

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 14, 2026
Full baths
4
Half baths
0
Annual property tax (MLS)
$16,971
Tax year
2026
Area source (MLS)
Plans
Listing brokerage
BH&G R E Realty Connect
MLS ID
KEY1038986
Last updated
Oct 17, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1983
Garage
No
Parking
Driveway
Water source
Public
Sewer
Public Sewer
Utilities
Electricity Connected, Sewer Connected, Water Connected

Interior features

Heating
Forced Air
Cooling
Central Air
Interior
First Floor Full Bath, Eat-in Kitchen, Entrance Foyer, Formal Dining, His and Hers Closets, In-Law Floorplan, Open Floorplan, Open Kitchen, Primary Bathroom, Recessed Lighting, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Microwave, Oven, Range, Refrigerator
Flooring
Tile, Vinyl

Exterior features

Architectural style
Colonial
Construction materials
Frame, Vinyl Siding
Private pool
Yes

Schools (MLS)

Elementary school
William E Deluca Jr Elementary Schoo
Elementary school district
North Babylon
Middle school
Robert Moses Middle School
Middle school district
North Babylon
High school
North Babylon High School
High school district
North Babylon

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

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Babylon · Suffolk County, NY 11704Show interactive map
779 Peconic Avenue

Babylon · Suffolk County, NY 11704

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

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.