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MLS ID KEY1001251Last updated Jul 8, 2026

Single Family

845 Islip Avenue

Pending · Islip · Suffolk County, NY 11722

Bedrooms
5 Beds
Bathrooms
4 Baths
Year built
2026
Est. monthly taxes
$833.33
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About this home

Welcome to this stunning brand-new construction home in Central Islip, where modern design, quality craftsmanship, and everyday comfort come together beautifully. From the moment you arrive, the charming wraparound front porch creates incredible curb appeal and a warm welcoming feel. Step inside to discover a bright and airy open-concept layout featuring hardwood floors throughout, soaring ceilings, and thoughtfully designed living spaces perfect for both everyday living and entertaining. The home is filled with natural light through striking black European DRUTEX casement windows throughout, adding a sleek contemporary touch and enhancing the home’s modern design. The heart of the home is the gorgeous gourmet kitchen, complete with quartz countertops, stainless steel appliances, gas cooking, and sliding glass doors leading directly to the backyard deck, creating the perfect indoor-outdoor flow for gatherings and relaxation. This spacious home offers 5 generously sized bedrooms and 4 full bathrooms, including main-level bedrooms with private bathrooms and walk-in closets, providing flexibility and comfort for extended family or guests. One of the standout features of this home is its ideal layout for a potential mother/daughter setup with proper permits, offering incredible versatility for multigenerational living. The second floor features a huge family room with sliding doors leading out to an oversized private deck, creating an amazing additional entertaining space. The luxurious primary suite serves as a true retreat with soaring cathedral ceilings that fill the room with natural light and create a bright, open atmosphere. Additional highlights include laundry rooms on each floor for added convenience, a full basement with impressive 9-foot ceilings and a separate outside entrance, an attached garage, a brand-new septic system, and a tankless water heater. Built with thoughtful details and modern finishes throughout, this exceptional new construction offers the perfect combination of luxury, style, comfort, and versatility. Centrally located and close to major highways and public transportation.

Listing snapshot

Days on site
59 days
Listed on MLS
May 19, 2026
Full baths
4
Half baths
0
Annual property tax (MLS)
$10,000
Tax year
2026
Area source (MLS)
Plans
Listing brokerage
BERKSHIRE HATHAWAY
MLS ID
KEY1001251
Last updated
Jul 8, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2026
Garage
Yes
Garage spaces
1
Parking
Attached, Driveway, Garage, Private
Water source
Public
Sewer
Cesspool
Utilities
Cable Available, Electricity Connected, Natural Gas Connected, Phone Available

Interior features

Basement
Full
Heating
Forced Air, Natural Gas
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Cathedral Ceiling(s), Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Master Downstairs, Quartz/Quartzite Counters, Recessed Lighting, Storage, Walk Through Kitchen, Walk-In Closet(s), Washer/Dryer Hookup
Appliances
Dishwasher, Exhaust Fan, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater
Flooring
Hardwood
Fireplace
No

Exterior features

Architectural style
Colonial
Construction materials
Advanced Framing Technique, Blown-In Insulation, Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
Wing Elementary School
Elementary school district
Islip
Middle school
Islip Middle School
Middle school district
Islip
High school
Islip High School
High school district
Islip

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 11722Show interactive map
845 Islip Avenue

Islip · Suffolk County, NY 11722

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.