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MLS ID KEY1065297Last updated Oct 25, 2026

Single Family

115 Rosemont Avenue

Active · Brookhaven · Suffolk County, NY 11738

Bedrooms
4 Beds
Bathrooms
2 Baths
Year built
1971
Est. monthly taxes
$932.58
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About this home

Welcome to this Expanded Cape, ideally situated in a quiet development with curbs. The spacious living room flows into the dining room and eat-in kitchen, creating a comfortable layout for everyday living and entertaining. Two bedrooms and a full guest bathroom are conveniently located on the first floor. Upstairs, you’ll find a generously sized bedroom, an additional bedroom, and a bathroom. With a flexible layout and plenty of possibilities, this home is conveniently located near transportation, shopping, and restaurants.

Listing snapshot

Days on site
6 days
Listed on MLS
Oct 22, 2026
Full baths
2
Half baths
0
Annual property tax (MLS)
$11,191
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1065297
Last updated
Oct 25, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1971
Garage
Yes
Garage spaces
1
Parking
Driveway
Water source
Private
Sewer
Cesspool
Utilities
Electricity Connected, Water Connected

Interior features

Heating
Oil
Cooling
None
Interior
First Floor Bedroom, First Floor Full Bath
Appliances
Range, Refrigerator
Fireplace
No

Exterior features

Architectural style
Cape Cod
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Lynwood Avenue School
Elementary school district
Sachem
Middle school
Sagamore Middle School
Middle school district
Sachem
High school
Sachem High School East
High school district
Sachem

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

Brookhaven · Suffolk County, NY 11738Show interactive map
115 Rosemont Avenue

Brookhaven · Suffolk County, NY 11738

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.