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MLS ID KEY1060914Last updated Oct 23, 2026

Single Family

434 Avondale Drive

Active · Brookhaven · Suffolk County, NY 11967

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
2026
Est. monthly taxes
$1,083.33
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About this home

TO BE BUILT-New Construction Colonial on Nearly an Acre in Longwood Schools ready to go. Welcome to this beautifully crafted new construction home, one of the builder’s most sought-after models. Offering 4 spacious bedrooms and 2.5 bathrooms, this completed residence combines quality craftsmanship, modern amenities, and thoughtful design throughout. Step into the inviting entry hall that opens to a spacious living room and dining area, seamlessly flowing into the custom-designed kitchen—perfect for everyday living and entertaining. The first floor features hardwood flooring, custom woodwork, a comfortable den, a powder room, and convenient access to the attached one-car garage. The full unfinished basement offers endless possibilities with high ceilings, windows, spray-foam insulation, and ample space for future expansion, recreation, or storage. An elegant oak staircase leads to the second level, where you'll find additional hardwood floors, a luxurious primary suite with full bath, three generously sized secondary bedrooms, a full hall bathroom, and convenient second-floor laundry room. Additional highlights include two-zone, Energy Efficient Star Rated central air conditioning, natural gas heat, and numerous custom details throughout. Situated on an a half-acre property within the Longwood Central School District, this exceptional home offers the perfect blend of style, comfort, and space. A rare opportunity to own a brand-new home with quality finishes and room to grow. A completed model home is located at 190 Country Rd Medford.

Listing snapshot

Days on site
19 days
Listed on MLS
Oct 9, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$13,000
Tax year
2026
Area source (MLS)
Plans
Listing brokerage
Weichert Realtors Performance
MLS ID
KEY1060914
Last updated
Oct 23, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2026
Garage
Yes
Garage spaces
1
Parking
Driveway
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Natural Gas Connected, Trash Collection Public, Water Connected

Interior features

Basement
Full, Unfinished
Heating
Natural Gas
Cooling
Central Air
Interior
Eat-in Kitchen, Formal Dining, Primary Bathroom, Quartz/Quartzite Counters, Smart Thermostat
Appliances
Dishwasher, ENERGY STAR Qualified Appliances, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater
Fireplace
No

Exterior features

Architectural style
Colonial
Construction materials
Vinyl Siding
Private pool
No

Schools (MLS)

Elementary school
C E Walters School
Elementary school district
Longwood
Middle school
Longwood Junior High School
Middle school district
Longwood
High school
Longwood High School
High school district
Longwood

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 11967Show interactive map
434 Avondale Drive

Brookhaven · Suffolk County, NY 11967

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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.