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MLS ID KEY1064049Last updated Oct 31, 2026

Single Family

155 Mark Tree Road

Pending · Brookhaven · Suffolk County, NY 11720

Bedrooms
4 Beds
Bathrooms
2 Baths
Year built
1959
Est. monthly taxes
$723.57
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About this home

Welcome to 155 Mark Tree Road, a nicely updated and well-kept home in the Dawn Estates Subdivision. Featuring 4 Beds and 2 Full Baths with a private, large and level backyard offering tons of opportunity to create your very own outdoor oasis! Plenty of Room for an Inground Pool. The home also boasts a partially-finished basement/flex room which may serve as a 5th Bedroom with proper permits. This home provides quick access to major transit corridors, public transportation, and a myriad of retail and dining establishments. Recreation areas are also within easy reach, enhancing the quality of life in this vibrant community. Experience the charm and convenience of 155 Mark Tree Road – a home where you can truly make your own memories.

Listing snapshot

Days on site
13 days
Listed on MLS
Oct 20, 2026
Full baths
2
Half baths
0
Annual property tax (MLS)
$8,682.78
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1064049
Last updated
Oct 31, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1959
Garage
No
Parking
Driveway
Water source
Public
Sewer
Septic Tank
Utilities
Electricity Connected, Water Connected

Interior features

Basement
Full, Partially Finished
Heating
Oil
Cooling
Wall/Window Unit(s)
Interior
First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen
Appliances
Dishwasher, Dryer, Gas Oven, Gas Range, Microwave, Washer, Gas Water Heater
Flooring
Carpet, Hardwood, Tile
Fireplace
No

Exterior features

Architectural style
Cape Cod
Construction materials
Block, Vinyl Siding
Private pool
No

Schools (MLS)

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

Location

Brookhaven · Suffolk County, NY 11720Show interactive map
155 Mark Tree Road

Brookhaven · Suffolk County, NY 11720

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.