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$5,750,000

  • For Sale
  • Active
  • Single Family
  • 13 Beds
  • 6 Full Baths
  • 1 Partial Bath
  • 4,514 Sq. Ft.
  • 1 Car Garage
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LISTING IS FOR 6 HOMES AND .77 VACANT LAND! An exceptional opportunity to own a one-of-a-kind waterfront estate featuring 6 income-producing residences plus an adjoining nearly one-acre buildable lot, offering tremendous potential to expand the rental portfolio or create a spectacular multigenerational compound. The property includes two Bayfront homes-one offering 4 bedrooms and 3 bathrooms, the other has 3 bedrooms and 1.5 bathrooms-along with four additional cottages, including two 2-bedroom cottages and two 1-bedroom cottages. The adjacent buildable parcel presents endless possibilities, whether for a custom waterfront residence, additional income-producing opportunities, or the ultimate private estate. A rare investment with multiple revenue streams, redevelopment potential, and breathtaking waterfront setting. Please do not go on the property without a scheduled appointment.

Full Property Details for 18 Smith Ln

General

  • Price: $5,750,000
  • Taxes: $32,550
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 1029909
  • Updated: 7/28/2026
  • Added to Site: 32 day(s) ago

Interior

  • Number of Rooms: 13
  • Interior Features: Other
  • Appliances: Other
  • Laundry Facilities: Yes
  • Flooring: Laminate

Rooms

Bathrooms

  • Total Bathrooms: 7
  • Full Bathrooms: 6
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 13

Other Rooms

  • Laundry: In Garage

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Driveway

Location

  • County: Suffolk County

School Information

  • High School District: Riverhead
  • Elementary School: Aquebogue Elementary School
  • Middle School: Riverhead Middle School
  • High School: Riverhead Senior High School

Heating & Cooling

  • Cooling Type: Ductless, Multi Units
  • Heating Type: Electric, Other
  • Heating Zones: 1

Utilities

  • Sewer: Septic Tank
  • Water: Public
  • Utility Description: Electricity Connected, Water Connected

Structural Information

  • Architectural Style: Cottage
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Crawl Space
  • Building Size: 4514
  • Square Feet: 4,514
  • Sq. Ft. Source: Other
  • Year Built: 1959

Lot Features

  • Lot Size (Acres): 1.43
  • Lot Size (Sq. Ft.): 62,290

Water Features

  • Water Front: Yes
  • Water Front View: Bayfront, Beach Front, Bulkhead, Waterfront

Financial Considerations

  • Tax Amount: $32,550.34

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0600-070-00-02-00-002-000

Listed by Douglas Elliman Real Estate

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Listing agent

— 18 Smith Ln —

  • Douglas Elliman Real Estate

516-921-2262

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 18 Smith Ln

School District:Riverhead Central School District
NameGradesDistance
Aquebogue Elementary School
499 Main Road, Aquebogue, NY 11931
K-43.2 mi
Riverhead Middle School
600 Harrison Avenue, Riverhead, NY 11901
7-85.8 mi
Riverhead Senior High School
700 Harrison Avenue, Riverhead, NY 11901
9-125.9 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 18 Smith Ln Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/27/2026
Listed
$5,750,000
202.63%
MLS
6/04/2021
Sold
$1,900,000
—
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 18 Smith Ln

Year
Property Taxes
Change
Tax Assessment
Change
2024
$30,566
100%
$150,000
—
2020
100%
$150,000
—
2022
-100%
$150,000
—
2016
$26,519
-7%
$150,000
—
2020
$28,498
—
$150,000
—
2018
$28,481
2%
$150,000
—
2017
$27,865
3%
$150,000
—
2016
$26,935
1%
$150,000
—
2015
$26,644
4%
$150,000
—
2015
$25,710
—
$150,000
—
2014
$25,756
3%
$150,000
—
2013
$24,998
—
$150,000
—
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 18 Smith Ln

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

Listed by Douglas Elliman Real Estate

18 Smith Lane, Jamesport, NY 11947 (MLS# 1029909) is a Single Family property with 13 bedrooms, 6 full bathrooms and 1 partial bathroom. 18 Smith Lane is currently listed for $5,750,000 and was received on July 27, 2026. Want to learn more about 18 Smith Lane? Do you have questions about finding other Single Family real estate for sale in Jamesport? You can browse all Jamesport real estate or contact a Coldwell Banker agent to request more information.

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