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$1,549,900

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 4 Full Baths
  • 2 Partial Baths
  • 3,565 Sq. Ft.
  • 2 Car Garage
  • Updated 10 days ago
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Waterfront Estate on Most Desirable Street in Town! Sitting on 1.19 acres, owning up to the high water line, this former locally renowned builders personal home is now being offered for sale. With views of the Long Island Sound and Connecticut this Farmhouse style colonial is massive at 4,400 sqft with over 12 rooms and 6 bedrooms including the separate mother/daughter suite. The grounds feature a wood bulkhead at the base of the cliff. Brick retaining walls, paver walkways and patios surrounding the inground salt water pool. The Main area of the home is not like any other and Features an entry hall with wood floor inlay, a formal Living room with a wood burning fireplace, formal dining room with window bench seat. There is an Eat In kitchen and Family room overlooking the inground pool and Long Island Sound. Upstairs there is a Primary Bedroom with a Juliet balcony, a Walk-in closet with custom closet system and a primary bath all recently redone in the past few years with a walk-in glass enclosed shower and tub area, double sink and sep water closet. There is 3 additional bedrooms and an additional full bath with marble tile also located on the second floor. In the homes basement there is an office just off the driveway, a billiard room, a media room with wet bar and Full bath. There is a mud room with laundry and 2 garages on currently being used as a home gym. And if that wasn't enough on the west side of the home is a very large 2 bedroom mother/daughter area with its own private living room, eat in kitchen, 1st floor bedroom and full bath plus an additional 1/2 bath/laundry and 2nd floor office or 2nd/guest bedroom. This home comes with private deeded beach rights for a minimal annual fee. The possibilities and views are endless!

Full Property Details for 21 Seacliff Ln

General

  • Price: $1,549,900
  • HOA FEE: $42/month
  • HOA FEE FREQ.: Annually
  • Taxes: $33,985
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 947492
  • Updated: 1/8/2026
  • Added to Site: 13 day(s) ago

Interior

  • Number of Rooms: 12
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, His and Hers Closets, In-Law Floorplan, Pantry, Primary Bathroom, Washer/Dryer Hookup
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Living Room, Wood Burning
  • Appliances: Dishwasher, Dryer, Electric Range, Refrigerator, Washer
  • Laundry Facilities: Yes
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 4
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 6

Other Rooms

  • Laundry: In Basement, Multiple Locations

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In-Ground

Exterior

  • Exterior Features: Juliet Balcony

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking Features: Driveway

Location

  • County: Suffolk County
  • Cross Streets: Willow Pond Lane
  • Driving Directions: Route 25A to Miller Place Road to North Country Road to Willow Pond Lane to Seacliff Lane
  • Direction Faces: South

School Information

  • High School District: Miller Place
  • Elementary School: Andrew Muller Primary School
  • Middle School: North Country Road School
  • High School: Miller Place High School

Community

  • Association: Yes
  • Assoc. Fees Include: Other

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Electric

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Electricity Connected, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Farmhouse
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Finished, Full Basement
  • Building Size: 3565
  • Square Feet: 3,565
  • Sq. Ft. Source: Measured
  • Year Built: 1973

Lot Features

  • Property View: Panoramic, Water
  • Lot Size (Acres): 1.19
  • Lot Size (Sq. Ft.): 51,836
  • Frontage: Municipal
  • Frontage Feet: 124
  • Road Maintenance: Public Maintained Road
  • Fence: Yes
  • Lot Features: Sprinklers In Front, Sprinklers In Rear, Waterfront
  • Fencing (Description): Fenced

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front View: Beach Access, Bulkhead, Sound, Water Access, Waterfront

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $500
  • Assoc Fee Freq.: Annually
  • Taxes Include: Trash
  • Tax Amount: $33,985

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0200-010-00-02-00-001-000

Listed by Aliano Real Estate

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Listing agent

— 21 Seacliff Ln —

  • Aliano Real Estate

631-744-5000

Get Pre-Approved Today

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 21 Seacliff Ln

School District:Miller Place Union Free School District
NameGradesDistance
Sound Beach School
197 North Country Road, Miller Place, NY 11764
3-50.5 mi
Andrew Muller Primary School
65 Lower Rocky Point Road, Miller Place, NY 11764
K-20.7 mi
North Country Road School
191 North Country Road, Miller Place, NY 11764
6-80.5 mi
Miller Place High School
15 Memorial Drive, Miller Place, NY 11764
9-122.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Seacliff Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/05/2026
Listed
$1,549,900
50.48%
MLS
5/23/2008
Sold
$1,030,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 Seacliff Ln

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$7,500
—
2022
-100%
$7,500
-3%
2016
$27,321
-9%
$7,700
—
2020
$29,898
6%
$7,700
—
2018
$28,102
3%
$7,700
—
2017
$27,296
-1%
$7,700
—
2016
$27,488
1%
$7,700
—
2015
$27,310
3%
$7,700
—
2015
$26,413
2%
$7,700
—
2014
$25,825
3%
$7,700
—
2013
$25,131
—
$7,700
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21 Seacliff Ln

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Down Payment
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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Aliano Real Estate

21 Seacliff Lane, Miller Place, NY 11764 (MLS# 947492) is a Single Family property with 6 bedrooms, 4 full bathrooms and 2 partial bathrooms. 21 Seacliff Lane is currently listed for $1,549,900 and was received on January 05, 2026. Want to learn more about 21 Seacliff Lane? Do you have questions about finding other Single Family real estate for sale in Miller Place? You can browse all Miller Place real estate or contact a Coldwell Banker agent to request more information.

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