• 129 Jefferson Avenue, Saint James, NY 11780 Main Photo

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New to the Market
BEDS4 BATHS2 full 1 partial SQUARE FEET2,460 MLS#1042512
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONPresidential Section SCHOOLSmithtown

Property Description

Welcome to this stunning 4-bedroom, 2.5-bath Colonial, thoughtfully transformed from a Splanch in 2009. Set on a private, meticulously landscaped 1-acre property, this exceptional home offers a perfect blend of classic elegance, modern updates, and resort-style outdoor living.A stone-edged driveway and walkway create a beautiful first impression. Step through the front door into an inviting open foyer, where natural light, rich hardwood floors, and elegant design create an immediate sense of warmth and sophistication. High-hat lighting throughout the home enhances the bright, welcoming atmosphere.The heart of the home is the custom-designed kitchen, featuring quartz countertops and stainless-steel appliances. Conveniently located just off the kitchen are a half bath, laundry area, and an exit leading directly to the spectacular outdoor oasis.The raised formal living room overlooks the den and features a wood-burning fireplace with a removable electric insert, creating a warm and inviting space for relaxing or entertaining.Upstairs, the spacious primary bedroom has been thoughtfully updated and features a luxurious en-suite bathroom, a generous walk-in closet, radiant-heated flooring, and pull-down attic stairs providing convenient storage. The additional three bedrooms offer ample storage, including double closets in each room. Two of the top-floor bedrooms feature beautiful cathedral ceilings. The upstairs hallway includes a walk-in closet and an additional linen closet, providing exceptional storage throughout the home.An updated hall bathroom features quartz countertops, a double vanity, and radiant-heated flooring, combining style and comfort.The fully finished partial basement offers additional living or recreational space, along with enclosed closets for the burner and water tank. During the 2009 renovation, the home was converted to gas-fired hot-water heat.The backyard is truly an entertainer's and swimmer's dream, highlighted by a 25-yard official short-course, heated, in-ground saltwater pool, perfect for swimming, relaxing, entertaining, or enjoying your own private resort-like retreat. The beautifully landscaped grounds feature a 13-zone irrigation system and are backed by a private quarter-acre wooded area, creating a peaceful and secluded setting.This exceptional property offers space, style, privacy, abundant storage, and beautifully maintained grounds, along with thoughtful updates throughout. A rare opportunity to enjoy Colonial charm, modern amenities, and an extraordinary outdoor li

129 Jefferson Avenue | MLS# 1042512

This single family home located at 129 Jefferson Avenue, Saint James, NY 11780 is currently listed for sale with an asking price of $979,000. This property was built in 1967 and has 4 bedrooms and 2 full and 1 partial baths with 2460 sq. ft. Jefferson Avenue is located in the Presidential Section subdivision within the Smithtown school district. Search Presidential Section real estate on www.laffey.com today.

Upcoming Open Houses

Open House Saturday September 12th, 11:30am - 1:30pm
Open House Sunday September 13th, 12:30pm - 2:30pm

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Partial
Cooling: Central Air
Fenced: Yes
Fireplaces: 1
Garage: 1
Heating: Baseboard, Hot Water, Natural Gas, Radiant, Radiant Fl
Home Style: Colonial
Lot Size: 1.00 Acres
Taxes: $22,093
Year Built: 1967

Amenities

Cathedral Ceiling(s)
Double Vanity
Eat-in Kitchen
Entrance Foyer
Formal Dining
Primary Bathroom
Quartz/Quartzite Counters
Recessed Lighting
Walk-In Closet(s)

Feature Descriptions

Appliances: Dishwasher, Dryer, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Attic: Pull Stairs
Building Area Total: 2460
Days on Site: 1
Exterior: Frame, Stone, Vinyl Siding
Fencing: Chain Link, Fenced, Vinyl
Fireplace Features: Electric, Living Room, Wood Burning
Fireplace Y/N: Yes
Flooring: Ceramic Tile, Hardwood
Formal Dining: Yes
GarageY/N: Yes
HorseY/N: Yes
House Faces: West
Included In Taxes: Sewer, Trash
Laundry: In Hall
Lot Features: Front Yard, Level, Part Wooded, Private
Number Of Kitchens: 1
On Market Date: 2026-09-10
Parcel Number: 0800-086-00-01-00-019-000
Parking Features: Attached
Patio And Porch: Patio
Pool Features: In Ground, Outdoor Pool, Salt Water
Rental Term: Monthly
Road Responsibility: Public Maintained Road
Rooms Total: 8
Sewer: Cesspool
Special View Info: Trees/Woods
Swimming Pool: Yes
Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Water Connected
Water: Public
Wooded: Yes

Local Schools

High School: Smithtown High School-East
Middle School: Nesaquake Middle School
Elementary School: Dogwood Elementary School
School District: Smithtown

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Estimated Payment

$ 4,305.45 per month $2,178.83 Principal & Interest $1,841.08 Property Tax $285.54 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: Howard Hanna Coach
Agency Contact: 631-360-1900

Shown By

Agency Title: Laffey Real Estate
Agency Phone: 1-888-289-6902

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/11/2026. The listing information on this page last changed on 09/11/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 09/11/2026 12:00:57 AM EST) or OneKey MLS (last updated Thu 09/10/2026 11:53:36 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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