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MLS ID KEY1030931Last updated Sep 18, 2026

Single Family

865 Peconic Bay Boulevard

Pending · Southold · Suffolk County, NY 11948

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
1963
Est. monthly taxes
$909.25
Property gallery0 / 27
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About this home

Highlights: • Vintage 1963 home on 1.25 private acres • 4 bedrooms | 2.5 baths • Spacious, functional floor plan with endless potential • Formal living room plus separate den • Eat-in kitchen • Office/flex space on both the first and second floors • Abundant storage throughout • Full basement • Plenty of room for a pool (subject to permits) • Close to local beache Built in 1963, this vintage home presents a rare opportunity to bring your vision to life. Set on a beautiful 1.25-acre parcel, the home features a generous and thoughtfully designed layout with four bedrooms, two-and-a-half baths, formal living and dining spaces, a separate den, an eat-in kitchen, and flexible office areas on both the first and second floors. Original details add character, while the spacious floor plan provides an exceptional foundation for renovation, restoration, or a complete reimagining. With ample room for a pool and possibilities both inside and out, this is a property where vision, design, and location come together to create something special.

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 27, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$10,910.94
Tax year
2025
Area source (MLS)
Plans
Listing brokerage
Corcoran
MLS ID
KEY1030931
Last updated
Sep 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1963
Garage
Yes
Garage spaces
2
Parking
Driveway
Water source
Public
Sewer
Cesspool
Utilities
Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Trash Collection Private, Water Available

Interior features

Basement
Bilco Door(s), Full, Storage Space, Unfinished
Heating
Baseboard
Cooling
Central Air
Interior
First Floor Full Bath, Built-in Features, Eat-in Kitchen, Formal Dining, Natural Woodwork
Appliances
Cooktop, Dishwasher, Electric Oven, Oven, Range, Refrigerator
Flooring
Carpet, Hardwood, Laminate
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
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. First seen on this site
  3. MLS status changed

Location

Southold · Suffolk County, NY 11948Show interactive map
865 Peconic Bay Boulevard

Southold · Suffolk County, NY 11948

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—

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Listing data is supplied by the MLS and may change without notice.