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MLS ID KEY1007694Last updated Sep 18, 2026

Single Family

23 Campus Lane

Pending · Brookhaven · Suffolk County, NY 11779

Bedrooms
5 Beds
Bathrooms
4 Baths
Year built
1966
Est. monthly taxes
$1,185.42
Property gallery0 / 43
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About this home

Welcome to this impressive expanded post-modern residence offering 3,500 square feet of beautiful living space, an oversized attached two-car garage, and an incredibly versatile layout designed for today’s evolving lifestyle needs. Perfect for multi-generational living, extended guest accommodations, or the opportunity to utilize the home’s legal apartment as an income-producing space, this exceptional property offers endless possibilities. Inside, the entire home has been refreshed with brand-new flooring, new carpeting, and freshly painted surfaces throughout. The open-concept main living area offers an inviting flow, beginning with the spacious living room that transitions effortlessly into the family room. The focal point of this space is an impressive brick hearth wood-burning fireplace with custom bluestone ledge for seating, creating the perfect gathering area. The bright kitchen offers a dedicated dining space and overlooks the main living areas for effortless everyday living and entertaining. Down the hall, you will find three bedrooms, including a primary suite featuring an updated private powder room. A full guest bathroom and a dedicated home office complete this level. The second level provides exceptional additional living space with tremendous flexibility. A spacious family room with vaulted ceilings creates an impressive retreat, complemented by two additional rooms that can accommodate a variety of needs, along with a full bathroom. Through the oversized garage, you access the home’s laundry area featuring a brand-new washer and dryer. A private staircase leads to the home’s legal apartment, offering its own full kitchen, dining area, living room, bedroom, and full bathroom — ideal for extended family, guest quarters, or income-producing potential. Set on a beautifully manicured piece of property with mature specimen trees that rival an arboretum, the grounds create a private and tranquil setting. A generously sized driveway provides abundant parking, while two charming accessory structures blend seamlessly into the landscape, offering beautiful and functional storage solutions. With its expansive layout, thoughtful updates, beautiful grounds, and rare flexibility, this one-of-a-kind property offers endless opportunities — all located in picturesque Lake Ronkonkoma.

Listing snapshot

Days on site
59 days
Listed on MLS
Jun 4, 2026
Full baths
3
Half baths
1
Annual property tax (MLS)
$14,225
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1007694
Last updated
Sep 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1966
Garage
Yes
Garage spaces
2
Parking
Driveway, Garage, Oversized
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Trash Collection Public, Water Connected

Interior features

Basement
None
Heating
Oil
Cooling
Wall/Window Unit(s)
Interior
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), High Ceilings, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Master Downstairs, Recessed Lighting, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Refrigerator
Flooring
Carpet, Laminate
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial, Includes Legal Accessory Apartment
Construction materials
Frame
Private pool
No

Schools (MLS)

Elementary school
Chippewa Elementary 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. MLS status changed
  3. First seen on this site

Location

Brookhaven · Suffolk County, NY 11779Show interactive map
23 Campus Lane

Brookhaven · Suffolk County, NY 11779

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.