49 Dunlookin Lane, S. Jamesport (South Jamesport), NY, 11970 | $6,488,000

Experience the ultimate North Fork waterfront lifestyle in this stunning custom bayfront home, originally built in 2016 and beautifully renovated in 2025–2026. Thoughtfully designed to showcase breathtaking panoramic water views from nearly every room, this exceptional property offers 227 feet of bulkhead, a spacious sandy beach, and direct access to the bay. Crafted with the highest quality materials and finishes, the home features top-of-the-line appliances and plumbing fixtures, smart-home technology, and integrated sound, video, and security systems throughout. Newly painted exterior and interior, brand new floors, new tile in showers, brand new light fixtures. Gas heat and cooking, Central Air, Central Vacuum, Sound system, wired security and camera system. The first floor offers an expansive primary suite with decorative high ceilings, walls of glass, additional sitting area, luxurious spa bath with high ceilings, and private deck access. The main level open-concept layout is ideal for entertaining, featuring a chef’s kitchen with Thermador appliances, ice maker, double oven, gas cooking, expansive center island, dining room with coffered ceiling, family room with custom wood-burning fireplace, powder room, one of 2 laundry rooms with new cabinetry, pantry, full audio/visual equipment closet, and multiple access points to the outdoors. The second floor features three additional primary suites overlooking the Peconic Bay, two more bedrooms with a shared bath, a second laundry room with new flooring and custom cabinets, and a large multipurpose room with sweeping panoramic water views. Outdoor living is equally impressive, with multi-tiered balconies, a large waterfront deck, outdoor shower, outdoor powder room, whole-house generator, gas barbecue line, and a spacious sandy beach perfect for relaxing, entertaining, and enjoying the North Fork lifestyle. A rare blend of luxury, privacy, and coastal ease — this is truly one of the North Fork’s most exceptional bayfront offerings.

Features

  • Town: S. Jamesport
  • Rooms: 13
  • Bedrooms: 6
  • Baths: 4 full / 2 half
  • Laundry: Laundry Room, Multiple Locations
  • Style: Colonial
  • Year Built: 2016
  • Garage: 2-car
  • Heating: Natural Gas
  • Cooling: Central Air
  • Approx Sq. Feet: 5,190
  • Acreage: 0.66
  • Est. Taxes: $52,573
  • HOA Fee: $150 Annually
  • Lot Desc: Front Yard, Landscaped, Views, Waterfront
  • View: Panoramic, Water
  • Water Front: Yes
  • Elem. School: Aquebogue Elementary School
  • Middle School: Riverhead Middle School
  • High School: Riverhead Senior High School
  • School District: Riverhead
  • Appliances: Stainless Steel Appliance(s)
  • MLS#: 1006826
  • Days on Market: 18 days
  • Website: https://www.raveis.com
    /eprop/1006826/49dunlookinlane_sjamesport_ny?source=qrflyer
Listing information has been assembled from various sources of varying degrees of reliability. Any information critical to the buying decision should be independently verified.

William Raveis Family of Services

Our family of companies partner in delivering quality services in a one-stop-shopping environment. Together, we integrate the most comprehensive real estate, mortgage and insurance services available to fulfill your specific real estate needs.

Jean CameronLicensed Associate Real Estate Broker

914.645.7157

Jean.Cameron@raveis.com

Our family of companies offer our clients a new level of full-service real estate. We shall:

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To learn more about our credentials, visit raveis.com today.

Brian ShahwanVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 2166562

302.293.7433

Brian.Shahwan@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
  • Provides a guaranteed closing date that meets your needs
  • Has access to hundreds of loan programs, all at competitive rates
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Joel FanjoyRegional SVP Insurance Sales, William Raveis Insurance

617.320.5687

Joel.Fanjoy@raveis.com

Our Insurance Division:

  • Will Provide a home insurance quote within 24 hours
  • Offers full-service coverage such as Homeowner's, Auto, Life, Renter's, Flood and Valuable Items
  • Partners with major insurance companies including Chubb, Kemper Unitrin, The Hartford, Progressive,
    Encompass, Travelers, Fireman's Fund, Middleoak Mutual, One Beacon and American Reliable

49 Dunlookin Lane, S. Jamesport (South Jamesport), NY, 11970

$6,488,000

Jean Cameron

Licensed Associate Real Estate Broker

William Raveis Real Estate

Phone: 914.645.7157

Jean.Cameron@raveis.com

Brian Shahwan

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 302.293.7433

Brian.Shahwan@raveis.com

NMLS Mortgage Loan Originator ID 2166562

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $5,190,400 $5,190,400 $5,190,400
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.361% 6.183%
Monthly Tax Payment $4,381 $4,381 $4,381
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $29,471 $31,958 $43,800
Total Monthly Payment $33,977 $36,464 $48,306

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.