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MLS ID KEY1005646Last updated Oct 21, 2026

Single Family

8579 New Suffolk Avenue

Pending · Southold · Suffolk County, NY 11935

Bedrooms
4 Beds
Bathrooms
4 Baths
Year built
1995
Est. monthly taxes
$1,079.67
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About this home

Set on 3.4 private acres bordering preserved farmland, this four-bedroom, 3.5-bath home offers a compelling balance of privacy, space, and convenience, ideally positioned between the amenities of Mattituck and the beaches, marinas, and restaurants of New Suffolk. The semi-open floor plan is warm and functional, anchored by a substantial fireplace, vaulted ceilings, and hardwood floors that run throughout. The spacious first-floor primary suite features a beautifully renovated bath and oversized closet, while the eat-in kitchen, dining area, and guest bedroom complete the main level. A fully finished lower level significantly expands the living space, offering a large secondary living room, additional guest accommodations, and excellent storage. Outside, the new 14x40 deck creates an effortless extension of the home, perfectly suited for indoor-outdoor entertaining and relaxed North Fork living.

Listing snapshot

Days on site
59 days
Listed on MLS
May 28, 2026
Full baths
3
Half baths
1
Annual property tax (MLS)
$12,956
Tax year
2026
Area source (MLS)
Other
Listing brokerage
Compass Greater NY LLC
MLS ID
KEY1005646
Last updated
Oct 21, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1995
Garage
Yes
Garage spaces
1
Parking
Driveway, Garage
Water source
Public
Sewer
Septic Tank
Utilities
Electricity Connected

Interior features

Basement
Finished, Full, Storage Space, Walk-Out Access
Heating
Forced Air, Oil
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Eat-in Kitchen, Formal Dining, Primary Bathroom, Master Downstairs, Walk-In Closet(s)
Appliances
Dishwasher, Dryer, Oven, Range, Refrigerator, Washer
Flooring
Hardwood
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Ranch
Construction materials
Clapboard, Frame
Private pool
No

Schools (MLS)

Elementary school
Mattituck-Cutchogue Elementary Sch
Elementary school district
Mattituck-Cutchogue
Middle school
Mattituck Junior-Senior High School
Middle school district
Mattituck-Cutchogue
High school
Mattituck Junior-Senior High School
High school district
Mattituck-Cutchogue

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

Southold · Suffolk County, NY 11935Show interactive map
8579 New Suffolk Avenue

Southold · Suffolk County, NY 11935

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.