Price range
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Parking spots
Garage
Basement
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1 home
1 home available
45 Cedar Lane, Port Washington, NY 11050
NEW 4 hrs ago
$5,695,000
5beds
4bath
3,816sqft
2.52acres
House for Sale
45 Cedar Lane, Port Washington, NY 11050
Listing by: Douglas Elliman Real Estate
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400 Broadhollow Road, Suite 5, Farmingdale, NY 11735
Copyright © 2026 OneKey® MLS LLC
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
NYNassau CountyPort Washington1105045 Cedar Lane, Port Washington, NY 11050
NY/Nassau County/Port Washington/11050/45 Cedar Lane, Port Washington, NY 1105045 Cedar Lane, Port Washington, NY 11050
NEW 4 hrs ago
$5,695,000
5beds
4full,–half bath
3,816sqft
2.52acres
45 Cedar Lane, Port Washington, NY 11050
City/Town:Port Washington Post Office: Port Washington
House for Sale by Maggie Keats CBR, Douglas Elliman Real Estate.
Data checked -. Listing last updated 4 hours ago.
- Overview
- Details
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Built in 1924, this home was originally the carriage house to a former Gilded Age Gold Coast estate called Deephaven which occupied the entire cul-de-sac and was entered through the wrought iron gates still in place today. Sited to take advantage of expansive LI Sound and NY City skyline views. This is a rare opportunity to reimagine the existing structure or to build the home of your dreams.
Internet Serviceability
Details
Property type
Residential
Year built
1924
Heating
Natural Gas
Cooling
Central Air
Total rooms
12
Garage
Yes (3 space)
City/Town
Port Washington
Post Office
Port Washington
Parking spots
-
966855
MLS ID
Active
Status
03/09/2026
On Market Date
Laundry features
In Bathroom
Fireplace
No
Pets allowed
Architectural Style
Carriage House
Basement
Partial, Unfinished
View
–
Interior features
First Floor Bedroom, First Floor Full Bath, Entrance Foyer, Primary Bathroom
Exterior features
Garden
Lot features
Back Yard, Cul-De-Sac, Front Yard, Landscaped, Private, Rolling Slope, Views, Waterfront
Appliances included
Cooktop, Dishwasher, Dryer, Exhaust Fan, Oven, Refrigerator, Washer, Gas Water Heater
Construction materials
Stucco
Flooring
Carpet, Hardwood, Other
Monthly taxes
$9,134
Yearly taxes
$109,610.35
School district
Port Washington
Schools
Manorhaven Elementary School, Carrie Palmer Weber Middle School, Paul D Schreiber Senio High School
Senior community
No
Common Charges
-
Maintenance
-
Additional Fees
-
Open Houses
In-Person
No upcoming in-person open houses
VirtualNo upcoming virtual open houses
Contact Agent
Location
Middle Neck Road to Cow Neck Road to Barkers Point Road to Cedar Lane to #45.
For Sale Nearby
No nearby homes are For Sale Nearby.
Recently Sold
No nearby homes have been Recently Sold.
45 Cedar Lane, Port Washington, NY 11050, is a 5 bedroom, 4 bathroom, 3816 sqft. Single Family Residence built in 1924.
This property is currently available for sale and was listed on OneKey® MLS on 3-9-2026.
The MLS# for this Single Family Residence is MLS# 966855.
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
Copyright ©2026