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1 Swan Place

Nissequogue, NY 11780

Name: Open House: 1pm-4pm
Start: 2025-07-13T13:00:00
End: 2025-07-13T16:00:00
Location: 1 Swan Place

14 beds
15 baths
22,000 sqft
~9 acre lot
$545 per sqft
1917 build
– on site

LUXURY PROPERTY AUCTION: 22–25 JULY. Accepting Starting Bids Through 21 July. Starting Bids Expected Between $4M-$7M. Daily showings by appointment only. Weekend open houses, Saturday and Sunday 1-4 by appointment with proof of funds or equivalent The submission of a starting bid can earn you up to a 50% reduction in buyer's premium. An extraordinary legacy awaits at Swan Manor, a Stanford White-designed masterpiece set on nine secluded acres with breathtaking Long Island Sound panoramas. This ultra-private Gold Coast estate seamlessly blends timeless grandeur with contemporary luxury across three distinct residences totaling over 22,000 square feet. Fourteen lavish bedrooms and opulent bathrooms showcase intricate custom millwork, heated floors, and masterful stonework. The resort-style indoor pool pavilion features a Gunite pool, spa, fitness center, and sauna, while lush botanical gardens surround a professional tennis court and cascading stone waterfall. A separate three-bedroom guest house and staff quarters provide ultimate privacy. Positioned perfectly between Manhattan and the Hamptons, this historic mansion offers unrivaled refinement for the most discerning buyer.

Listing courtesy of ONEKEY / The Agency Northshore NY

Last checked: Checking… • Last updated Jul 13, 2025 •

MLS# 833470 —

Upcoming Open Houses

Sunday, 7/13
1pm-4pm

The Building

Year Built:

1917
Basement:

true
Architectural Style:

Estate
Construction Materials:

Brick, Cedar, Frame
Building Area Units:

Square Feet
Laundry Features:

Laundry Room
Attic:

Partial

Interior

Levels:

Three Or More
Living Area:

22000
Total Rooms:

30
Interior Features:

First Floor Bedroom, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Marble Counters, Primary Bathroom, Master Downstairs, Pantry, Sauna, Walk-In Closet(s)
Fireplaces Total:

7
Fireplace:

true
Flooring:

Hardwood
Living Area Source:

Other

Financial & Terms

Lease Considered:

false

The Property

Lot Size Acres:

9.01
Parcel Number:

0802-010-00-04-00-009-001
Property Type:

Residential
Property Subtype:

Single Family Residence
Property Attached:

false
Additional Parcels:

true
Waterfront:

false
Water Access:

No
Horse:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Source:

Municipality
Tax Annual Amount:

89960.38

Beds

Total Bedrooms:

14

Baths

Full Baths:

14
Half Baths:

1
Total Baths:

15

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Hot Water, Oil
Cooling:

Central Air

Utilities

Sewer:

Cesspool
Utilities:

Trash Collection Private
Water Source:

Public

Appliances

Appliances:

Oil Water Heater

Schools

High School:

Smithtown High School East
Elementary School:

St James Elementary School
High School District:

Smithtown
Middle School:

Nesaquake Middle School
Elementary School District:

Smithtown
Middle School District:

Smithtown

The Community

Association:

false
Senior Community:

false
Additional Fees:

No
Pool Private:

true
Spa:

true

Parking

Garage:

true
Garage Spaces:

3
Carport:

false

Extra Units

Other Structures:

Garage(s), Guest House

Monthly cost estimate

Asking price

$11,995,000

Expense	Monthly cost
Mortgage	$64,229
Taxes	$7,496
Insurance	$3,298
Utilities	$1,508 See report
Total	$76,531/mo.^*
	^*This is an estimate

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Air Pollution Index

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Sale history

Date	Event	Source	Price	% Change
6/16/25 Jun 16, 2025	Price Changed	ONEKEY	$11,995,000	-14.3%
3/14/25 Mar 14, 2025	Listed / Active	ONEKEY	$14,000,000

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This house located in Nissequogue, NY 11780 is currently for sale for $11,995,000. 1 Swan Place is a 22,000 square foot house with 14 beds and 15 baths that has been on Estately for 121 days.

Listing Courtesy of: ONEKEY and The Agency Northshore NY.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

1 Swan Place

Nissequogue, NY 11780