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THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. FOR COLORADO VIEWERS, INFORMATION ABOUT NON-COMMERCIAL PROPERTIES IS PROVIDED EXCLUSIVELY FOR YOUR PERSONAL, NON-COMMERCIAL USE.

575 MADISON AVENUE, NEW YORK, NY 10022. 212.891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. EQUAL EMPLOYMENT OPPORTUNITY PROVIDER. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES, OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS, AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT, OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.LISTING DATA REFRESHED ON SEP 04 2025 AT 7:38 AM.

DOUGLAS ELLIMAN IS A LICENSED REAL ESTATE BROKER IN CALIFORNIA WITH LICENSE # 01947727, COLORADO WITH LICENSE # EC100053892, CONNECTICUT WITH LICENSE # REB.0314827, THE DISTRICT OF COLUMBIA WITH LICENSE # REO40000160, FLORIDA WITH LICENSE # CQ1020232, MARYLAND WITH LICENSE # 645270, MASSACHUSETTS WITH LICENSE # 422764, NEVADA WITH LICENSE # 1454643, NEW JERSEY WITH LICENSE # 0572105, NEW YORK WITH LICENSE # 10991211812, TEXAS WITH LICENSE # 9008706, AND VIRGINIA WITH LICENSE # 0226035659.

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21 Waterview Dr

port jefferson, NY 11777

$2,700,000

  • 5 BR
    3 BA, 2 HALF BA
    APPROX. 4,200 SF

INTERESTED? LET'S CONNECT

This breathtaking beachfront property in one of Port Jefferson's most prestigious locations is available for the first time in over 50 years! The home is nestled in the woods at the water's edge, with captivating views of Long island Sound and an entertaining parade of boats.

What makes this property truly unique is the inclusion of a second buildable waterfront lot -a pairing that opens the door to opportunities and imagination. Whether you build a guest retreat, a second house, or hold it as an investment, property of this caliber is exceedingly rare.

The classic 4000 s/f Colonial home was sturdily built in 1974, with 6 working fireplaces and water views from every room. Sprawling porches invite you to enjoy the refreshing sea breeze, and the sound of gentle waves lulls you to sleep at night. With 5 bedrooms and a full/partially finished walk-out basement, there is plenty of space for entertaining and expansion.

Another unique feature of this property is the abundance of mature trees, which provide cooling shade and privacy in the summer, but drop their leaves in winter to reveal panoramic views of Mt. Sinai Harbor. Kaleidoscopic sunrises over the salt marsh illuminate the rooms with extraordinary pink light from the East in the morning, and then in the evening you can enjoy sunsets over Long Island Sound while grilling on your deck.

Step through the garden to jump in the water for a swim! You can even keep a sailboat docked at the end of your beach path.

Rarely does such an extraordinary parcel of land come to market. Everyone who sets foot on this land falls in love!

Total 2.09 Acres - Taxes for the one-acre buildable lot: Brookhaven: $3,085.31 PJ Village: $404.66
Taxes for the 1.09Acre/4000 s/f Colonial: Brookhaven $19,992.80 PJ Village: $3,893.80

Details

4,200 Sq Ft

2.09 Private Acres Exterior Space

Single Family Home

$23,887 Annual Tax

Built in 1974

MLS/Listing ID 902772

Amenities & Features

Construction - Wood Siding

Walk-in Closets

Heating - Oil

Lot - Back Yard

Beach Access

Waterfront

Trees Woods View

Entrance Foyer

Eat-in Kitchen

Style - Colonial

Dishwasher

Dryer

Electric Oven

Electric Range

Electric Water Heater

Refrigerator

Washer

Water View

Deck

Patio

Parking - Driveway

Parking - Garage

Parking - Oversized

Parking - Private

Lot - Landscaped

Lot - Near Golf Course

Lot - Private

Lot - Sloped

Lot - Sprinklers in Front

Lot - Sprinklers in Rear

Lot - Subdivided

Lot - Views

Lot - Waterfront

Hardwood

Listing Courtesy of JOLIE POWELL REALTY INC, JOLIE POWELL CBR E-PRO

ONEKEY

Source of Data: ONEKEY MLS

estimate my mortgage

TOTAL MONTHLY COST

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  • PRINCIPAL & INTEREST

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  • PROPERTY TAXES

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  • COMMON CHARGES

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HOME PRICE
DOWN PAYMENT
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INTEREST

Interested in 21 Waterview Dr?