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MLS ID KEY994982Last updated Jul 30, 2026

Single Family

128 Tremper Street

Pending · Islip · Suffolk County, NY 11741

Bedrooms
4 Beds
Bathrooms
2 Baths
Year built
1968
Est. monthly taxes
$1,097.67
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About this home

Welcome to this beautiful 4-bedroom, 1.5-bath Colonial, perfectly situated on a quiet, private tree-lined cul-de-sac in Holbrook. This charming home features hardwood floors throughout and a spacious eat-in kitchen complete with a cozy breakfast nook—ideal for everyday living and entertaining. Enjoy abundant natural light with Andersen windows and a stunning family room highlighted by dramatic floor-to-ceiling windows. Set on an expansive .45-acre property, the outdoor space is truly a retreat, featuring an in-ground pool with 3-year-old liner, deck, and lush, mature landscaping—perfect for relaxing or hosting guests. This home offers the perfect blend of comfort, space, and privacy. Welcome home!

Listing snapshot

Days on site
59 days
Listed on MLS
May 11, 2026
Full baths
1
Half baths
1
Annual property tax (MLS)
$13,172
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
True North Realty Luxury Homes
MLS ID
KEY994982
Last updated
Jul 30, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1968
Garage
Yes
Garage spaces
2
Parking
Driveway
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Natural Gas Connected, Phone Connected, Trash Collection Public

Interior features

Basement
Partial
Heating
Baseboard
Cooling
Wall/Window Unit(s)
Interior
Cathedral Ceiling(s), Formal Dining
Appliances
Dishwasher, Dryer, Oven, Refrigerator, Washer, Gas Water Heater
Flooring
Hardwood, Tile
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Brick, Fiberglass Insulation, Vinyl Siding
Private pool
Yes

Schools (MLS)

Elementary school
Merrimac School
Elementary school district
Sachem
Middle school
Seneca 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. First seen on this site
  2. Listing updated from MLS
  3. MLS status changed

Location

Islip · Suffolk County, NY 11741Show interactive map
128 Tremper Street

Islip · Suffolk County, NY 11741

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.