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MLS ID KEY1042973Last updated Sep 20, 2026

Single Family

4 Rose Court

Active · Brookhaven · Suffolk County, NY 11720

Bedrooms
5 Beds
Bathrooms
4 Baths
Year built
1972
Est. monthly taxes
$1,420.43
Property gallery0 / 48
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About this home

Welcome to Diana Estates, where 4 Rose Court stands as the original 1972 residence that predates much of the surrounding development. Set on a quiet residential court and one of the most substantial properties in the neighborhood, this expansive legal 2-story residence offers approximately 3,726 sq ft on .76 acre, with 5 bedrooms, 4 full baths, remarkable indoor and outdoor space, and a truly distinctive layout. The main level features a large eat-in kitchen with a center island, formal dining area, expansive living and family spaces, high ceilings, multiple skylights, a wood-burning fireplace, and a generous primary suite with 3 walk-in closets. Two full bathrooms feature jetted tubs with separate stand-up showers. Additional living space continues to the partially finished second floor, while the full finished basement offers multiple rooms, 2 full baths and egress windows for flexible use. Outside, enjoy a gunite inground pool, gazebo, deck, expansive yard, two driveways, attached 2-car garage with EV charging port, and exceptional privacy. Additional features include central air, 5 heating zones and an intercom system. With its unusual combination of square footage, acreage, amenities and history within Diana Estates, 4 Rose Court presents a rare opportunity to own a truly unique property and make it your own. Sold as-is. Buyer and buyer’s agent to independently verify all information, permits, property use and municipal requirements. Taxes shown do not reflect a STAR exemption. Seller has not previously filed a tax grievance.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 25, 2026
Full baths
4
Half baths
0
Annual property tax (MLS)
$17,045.16
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Real Broker NY LLC
MLS ID
KEY1042973
Last updated
Sep 20, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1972
Garage
Yes
Garage spaces
2
Total parking
8
Parking
Driveway, Electric Vehicle Charging Station(s), Private
Water source
Public
Sewer
Cesspool
Utilities
Cable Available, Electricity Connected

Interior features

Basement
Finished, Full, Walk-Out Access
Heating
Baseboard, Hot Water, Oil
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, His and Hers Closets, Kitchen Island
Appliances
Dishwasher, Dryer, Electric Cooktop, Electric Oven, Oven, Refrigerator, Washer
Flooring
Hardwood, Tile
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Ranch
Construction materials
Cedar, Wood Siding
Private pool
Yes

Schools (MLS)

Elementary school
Oxhead Road School
Elementary school district
Middle Country
Middle school
Dawnwood Middle School
Middle school district
Middle Country
High school
Centereach High School
High school district
Middle Country

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 11720Show interactive map
4 Rose Court

Brookhaven · Suffolk County, NY 11720

Google Maps directions

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Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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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.