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MLS ID KEY1046448Last updated Oct 4, 2026

Single Family

139 5th Avenue

Pending · Islip · Suffolk County, NY 11706

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1922
Est. monthly taxes
$928.64
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About this home

Beautiful & Bright Updated Colonial Home Welcome to this beautiful, bright, and charming 3/4-bedroom Colonial, offering a wonderful blend of classic character and comfortable modern living. The spacious entry foyer welcomes you into a warm and inviting home featuring high ceilings and beautiful hardwood flooring throughout. The main level offers a generous living room, formal dining room, and a versatile sunroom that can be used as a 4th bedroom, home office, or additional living space. The updated kitchen includes a convenient breakfast nook, perfect for casual meals and morning coffee. The home features 2 full bathrooms and a finished basement, providing additional space for recreation, storage, or a home gym. A third-floor walk-up attic offers excellent additional storage potential. The home also features separate thermostats, allowing for convenient temperature control throughout the house. Enjoy abundant natural sunlight throughout the home and plenty of off-street parking behind the house—a valuable feature for everyday living and entertaining. Ideally located just 5 minutes from the water and conveniently close to shopping, the train, and bus transportation, making commuting and everyday conveniences easily accessible. This charming home combines space, natural light, character, convenient amenities, and an excellent location—a wonderful opportunity for buyers looking for a move-in-ready Colonial with room to grow.

Listing snapshot

Days on site
49 days
Listed on MLS
Sep 7, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$11,143.66
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Property Professionals Realty
MLS ID
KEY1046448
Last updated
Oct 4, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1922
Garage
Yes
Garage spaces
1
Parking
Private
Water source
Public
Sewer
Public Sewer
Utilities
Electricity Available

Interior features

Basement
Finished
Heating
Natural Gas
Cooling
None
Interior
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), In-Law Floorplan, Master Downstairs
Appliances
Range

Exterior features

Architectural style
Colonial
Construction materials
Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Gardiner Manor School
Elementary school district
Bay Shore
Middle school
Bay Shore Middle School
Middle school district
Bay Shore
High school
Bay Shore Senior High School
High school district
Bay Shore

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

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. Price changed to $700,000
  4. First seen on this site

Location

Islip · Suffolk County, NY 11706Show interactive map
139 5th Avenue

Islip · Suffolk County, NY 11706

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.