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Jefferson County NY Homes for Sale

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  • /7

    $25,900 Coming Soon

    • Land
    • 18.6 Acres
    • $1,392 per Acre

    30269 Co Rte 22, Theresa, NY 13691

    Less than 20 minutes from the very popular summer resort areas of Clayton and Alexandria Bay. The property is being sold in as-is condition with an old shelter cabin. Great spot for a hunting cabin close to some of the best fishing spots in the Northeast. $25,900

    David VandeWater VANDEWATER & ASSOCIATES INC

    30269 Co Rte 22, Theresa, NY 13691
  • /27

    $99,900

    • 4 Beds
    • 3 Baths
    • 4,159 Sq Ft

    31 Main St, Antwerp, NY 13608

    Great investment property! Opportunity to generate rental income! This is a newly renovated 4 bed, 3bath triplex. Being sold as is.

    Derek Greene Listing by The Greene Realty Group

    31 Main St, Antwerp, NY 13608
  • /50

    $449,000

    • 3 Beds
    • 2 Baths
    • 2,167 Sq Ft

    535 John St, Clayton, NY 13624

    This charming Victorian home sits on one of the most desirable streets in the village of Clayton. Step through three sets of grand original double doors into a bright, airy interior highlighted by a tin ceiling, tall windows, and beautifully preserved hardwood floors and moldings. French doors provide privacy to the front parlor, and the original butler’s pantry offers the potential for a

    Sarah Riddoch Listing by Motivated Realty

    535 John St, Clayton, NY 13624
  • /40

    $350,000

    • 4 Beds
    • 2 Baths
    • 880 Sq Ft

    225 Mercier Ave, Clayton, NY 13624

    A rare opportunity to own two charming waterfront cottages with dockage on the beautiful St. Lawrence River. Each cozy 2-bedroom, 1-bath camp offers that classic river-cottage feel—quaint, peaceful, and full of potential. While both cottages could benefit from some updating, they are fully functional and ready to enjoy as-is for summer fun, guest space, or rental income. One cottage has been used

    Desiree Roberts Listing by Lake Ontario Realty, LLC

    225 Mercier Ave, Clayton, NY 13624
  • /24

    $184,900

    • 2 Beds
    • 1.5 Baths
    • 792 Sq Ft

    839 Ann St, Watertown, NY 13601

    Come take a look at this beautiful, modern two-story home! This property was COMPLETELY remodeled down to the studs in 2024, along with new flooring installed on the first floor this year. Upon entering this home, you will be met with an enclosed front porch, which is great for enjoying a morning cup of coffee or simple relaxation. Continue through the home and soak in the illustrious,

    Kevin May Listing by TLC Real Estate LLC - Carthage

    839 Ann St, Watertown, NY 13601
  • /31

    $629,900

    • 3 Beds
    • 1.5 Baths
    • 1,460 Sq Ft

    42904 United States Ave, Thousand Island Park, NY 13692

    Beautiful well maintained home located in historical Thousand Island Park. This property offers 3 to 4 bedrooms,2 baths, formal dining room, large living room Also a screened in porch with canvas coverings for the winter season. Spacious backyard with 2 1/2 double lot great for kids, family gatherings, and extra parking. Also, a small guest cottage with a bathroom for extra family and friends.

    Lori Turgeon Listing by Garlock Realty

    42904 United States Ave, Thousand Island Park, NY 13692
  • /44

    $199,900

    • 4 Beds
    • 1 Bath
    • 1,400 Sq Ft

    651 S James St, Cape Vincent, NY 13618

    Welcome to this charming 4 bed 1 bath home only blocks away from the beautiful St. Lawrence river. Newly renovated to add more square footage and updated to include a new metal roof, paint and flooring, propane monitor, on demand water and much more. This home is a great opportunity to enjoy life in one the most scenic areas of the Thousand Islands. Convenient access to waterfront activities,

    Desiree Dercole Listing by Bridgeview Real Estate

    651 S James St, Cape Vincent, NY 13618
  • /29

    $69,900

    • 3 Beds
    • 1 Bath
    • 980 Sq Ft

    37821 New York 12, Clayton, NY 13624

    Affordable Living with Extra Space – Mobile Home on 1.59 Acres for $69,900! Welcome to your new home! This typical three-bedroom, one-bath mobile home is perfectly positioned just 1 mile from downtown Clayton, offering the ideal balance of tranquility and convenience. Priced to sell quickly at $69,900, this property is a fantastic opportunity for homebuyers. Highlights: Spacious Living: Three

    Rob Moyer Listing by Door to Door Realty

    37821 New York 12, Clayton, NY 13624
  • /36

    $189,900

    • 5 Beds
    • 3 Baths
    • 2,758 Sq Ft

    134 Flower Ave W Unit 1, Watertown, NY 13601

    This home offers over 2700 sq ft of living space and has a full walk up attic that could be finished off for even more! It is currently being used as a single family, but has a separate entrance to the upstairs as it was previously rented out, but with a little work, could be returned to the home it once was!! Downstairs offers new kitchen with large room directly off from it that could be a

    Tammy Queior Listing by Bayview Shores Realty LLC

    134 Flower Ave W Unit 1, Watertown, NY 13601
  • /37

    $189,000

    • 5 Beds
    • 3 Baths
    • 2,758 Sq Ft

    134 Flower Ave W Unit 1, Watertown, NY 13601

    This home offers over 2700 sq ft of living space and has a full walk up attic that could be finished off for even more! It is currently being used as a single family, but has a separate entrance to the upstairs as it was previously rented out as 2 apartments. Downstairs offers new kitchen with large room directly off from it that could be a great pantry, formal dining room, and extra large living

    Tammy Queior Listing by Bayview Shores Realty LLC

    134 Flower Ave W Unit 1, Watertown, NY 13601
  • /41

    $209,900

    • 3 Beds
    • 2 Baths
    • 2,035 Sq Ft

    379 Pawling St, Watertown, NY 13601

    Updated City Home with Classic Charm! Conveniently located near Thompson Park -- just minutes to Downtown Watertown, the hospital, schools, and more -- this home features 3/4 bedrooms, 2 full baths, and lots of space. Step inside a large foyer/mudroom and through to an open concept living room & dining room. In the back of the house is a large eat-in kitchen with stainless appliances and hard

    William Leepy Listing by NNY Homes Inc

    379 Pawling St, Watertown, NY 13601
  • /45

    $174,900

    • 3 Beds
    • 2 Baths
    • 1,450 Sq Ft

    914 Mill St, Watertown, NY 13601

    Step inside this beautifully redone 3-bedroom, 2 full bath home sitting on a spacious corner lot with a huge backyard—perfect for pets, kids, entertaining, or future additions. The interior has been completely refreshed with new flooring throughout, a brand-new kitchen featuring stainless steel appliances, modern cabinetry, and a gorgeous countertop that ties the whole space together. Both

    Joseph Murtha Listing by North Star Real Estate & Property Management

    914 Mill St, Watertown, NY 13601
  • /48

    $849,900

    • 3 Beds
    • 2 Baths
    • 1,674 Sq Ft

    209 Emery Ave, Clayton, NY 13624

    RARE FIND IN CLAYTON!!! Beautiful newer Riverfront Ranch home in the Village with public water and sewer and walking distance to everything! Tucked away peacefully on Emery Ave, a nice quiet dead end street, this 3-bedroom 2 bath home is a true gem! Main channel views and sunsets, permanent dock, nice driveway, large insulated attached garage with TONS of attic storage like I have never seen!!

    Amanda Miller Listing by Lake Ontario Realty, LLC

    209 Emery Ave, Clayton, NY 13624
  • /25

    $54,900

    • 3 Beds
    • 1.5 Baths
    • 1,368 Sq Ft

    707 Griffin St, Watertown, NY 13601

    Welcome to this 3-bedroom, 1.5-bath home offering a fantastic opportunity for investors or anyone looking for their next renovation project. This handyman special provides a solid foundation to build value, with the second-story roof already in great shape—giving you a strong start for future improvements. With its classic layout and ample potential throughout, this property is ready for your

    Zachary Ludemann Perini Listing by North Star Real Estate & Property Management

    707 Griffin St, Watertown, NY 13601
  • /34

    $169,900 Pre-Foreclosure

    • 3 Beds
    • 1.5 Baths
    • 1,142 Sq Ft

    607 S Hamilton St, Watertown, NY 13601

    Welcome to this inviting 3-bedroom, 1.5-bath, 2-story home that combines modern updates with everyday comfort. The main level features a newly remodeled kitchen equipped with quartz countertops, high-quality cabinetry, a stylish tile backsplash, and like-new appliances. Adjacent to the kitchen is a formal dining room, along with a conveniently located half bath situated between the kitchen and

    Zachary Ludemann Perini Listing by North Star Real Estate & Property Management

    607 S Hamilton St, Watertown, NY 13601
  • /7

    $25,900

    • Land
    • 18.6 Acres
    • $1,392 per Acre

    30269 County Road 22, Theresa, NY 13691

    18.6 ACRES THERESAJEFFERSON COUNTY, NYLess than 20 minutes from the very popular summer resort areas of Clayton and Alexandria Bay. The property is being sold in as-is condition with an old shelter cabin. Great spot for a hunting cabin close to some of the best fishing spots in the Northeast.$25,900

    David VandeWater Vandewater & Associates

    30269 County Road 22, Theresa, NY 13691
  • /20

    $95,000

    • 4 Beds
    • 2 Baths
    • 1,992 Sq Ft

    2 Main St, Antwerp, NY 13608

    Being sold "As Is" this is a great opportunity for investors or someone ready to create their own vision. However, if the buyer wanted the repairs and renovations done, the owner could make those changes and sell it accordingly. This two-story home has an oversized lot with a chain link fence ideal for kiddos or pets. Offering four bedrooms and two baths, and a pellet stove to take the chill off

    Brenda Perrigo Listing by Cross Keys Real Estate LLC

    2 Main St, Antwerp, NY 13608
  • /40

    $329,900

    • 3 Beds
    • 2 Baths
    • 3,136 Sq Ft

    23794 County Route 54, Dexter, NY 13634

    Welcome to this one-of-a-kind stone home situated on 9.3 acres, overflowing with character and endless opportunities! Entering the home you will find an enclosed porch, perfect for storage, tools or even a home gym along with a mud room that helps keep shoes and coats organized. Inside you will find durable tile throughout the kitchen and bathrooms, complimented by beautiful hardwood floors

    Kiersten O'Connor Listing by First Choice Real Estate

    23794 County Route 54, Dexter, NY 13634
  • /31

    $199,900

    • 4 Beds
    • 1.5 Baths
    • 1,281 Sq Ft

    203 Lakeview Dr, Dexter, NY 13634

    Move-in ready and thoughtfully updated, this 4-bedroom, 1.5-bath home offers comfort, convenience, and modern reliability- just a block from the local boat launch! Stepping in you are greeted with a formal dining room and brand new luxury vinyl plank flooring, which runs throughout the first floor. Off the dining room is a large kitchen with gas stove and laundry area. The first floor also boasts

    Allison Elliott Listing by Marble Key Realty LLC

    203 Lakeview Dr, Dexter, NY 13634
  • /30

    $229,000

    • 3 Beds
    • 1.5 Baths
    • 1,116 Sq Ft

    1398 Cosgrove St, Watertown, NY 13601

    This well-kept 3 bedroom, 1.5 bath Cape Cod offers comfortable living with a detached garage and a fully fenced yard. The main level features a kitchen with stainless steel appliances, a bright living room, two bedrooms, a full bath, and an enclosed porch. A barn-style double door provides separation between the living room and one of the bedrooms. New security system will convey, as well as

    Robert Gardner Listing by Bridgeview Real Estate

    1398 Cosgrove St, Watertown, NY 13601
  • /50

    $3,399,000

    • 7 Beds
    • 4.5 Baths
    • 5,252 Sq Ft

    20413 Saint Lawrence Park Rd, Alexandria Bay, NY 13607

    Welcome to one of the most breathtaking properties in the heart of the 1000 Islands — an extraordinary St. Lawrence River estate with over 120 feet of pristine waterfront! Set on 1.2 acres in the prestigious St. Lawrence Park community, this home blends timeless Gilded Age elegance with a top-to-bottom modern restoration of the highest caliber. Every detail has been carefully crafted for a true

    Agent Photo

    Mark Taylor

    Listing by Keller Williams Northern New York

    (315) 669-2645

    20413 Saint Lawrence Park Rd, Alexandria Bay, NY 13607
  • /42

    $254,900

    • 3 Beds
    • 2 Baths
    • 1,056 Sq Ft

    22595 Baldwin Rd, Dexter, NY 13634

    Welcome to this beautifully updated 3 bed, 2 bath ranch just a short walk from stunning Lake Ontario—offering the feel of waterfront living without the waterfront taxes. Enjoy a lovely water view right from your property, giving you the perfect blend of comfort and coastal charm. Nearly everything here is new, making this the closest thing to a new build without the big price tag. Outside, you’ll

    Joseph Murtha Listing by North Star Real Estate & Property Management

    22595 Baldwin Rd, Dexter, NY 13634
  • /10

    $245,000

    • Land
    • 2.2 Acres
    • $111,364 per Acre

    37060 New York 12, Clayton, NY 13624

    Prime Location Near the St Lawrence River! Discover this brand-new steel building (built in 2025), perfectly situated in the Heart of the scenic 1000 Islands. The building is 40 x 65; the lot is level ideal for expansion or building a home. The construction is a highly durable custom build with steel trusses, designed for longevity and low maintenance. This property offers endless possibilities

    Cathy Garlock Listing by Garlock Realty

    37060 New York 12, Clayton, NY 13624
  • /44

    $279,900

    • 4 Beds
    • 2 Baths
    • 1,624 Sq Ft

    1013 Myrtle Ave, Watertown, NY 13601

    Welcome to this beautifully maintained 4-bedroom, 2-bath Craftsman-style home that blends timeless charm with modern comfort. With 2.5 stories, the home offers generous living space throughout. The main level features hardwood floors, an elegant formal dining room, and an expansive living room centered around a beautiful natural gas fireplace—the perfect focal point for cozy gatherings. Just off

    Zachary Ludemann Perini Listing by North Star Real Estate & Property Management

    1013 Myrtle Ave, Watertown, NY 13601
  • /8

    $35,000

    • Land
    • 0.8 Acre
    • $43,750 per Acre

    28120 New York 126, Watertown, NY 13601

    Discover the perfect blend of rural tranquility and convenient access at 28120 NYS Route 126 in beautiful Black River, New York! Nestled in the heart of Jefferson County, this inviting property offers the ideal setting for those seeking a peaceful lifestyle just minutes from Fort Drum, Watertown, Carthage, and the stunning Thousand Islands region. Enjoy easy commuting along Route 126 with quick

    Jory Tanner Listing by NNY Homes Inc

    28120 New York 126, Watertown, NY 13601
  • /13

    $349,900

    • Land
    • 52.41 Acres
    • $6,676 per Acre

    25659 Fire Road 22, Lyme, NY 13693

    RARE OPPORTUNITY to own acreage on the lake! 52 acres of land and almost 300' of lakefront all set up for RV or Motorhome! Pull your camper in for the summer and enjoy your own private oasis! Or build your dream home or cottage and have hunting and recreational land as well! This doesn't come along very often! You can also further subdivide and have a family compound..... the possibilities are

    Amanda Miller Listing by Lake Ontario Realty, LLC

    25659 Fire Road 22, Lyme, NY 13693
  • /50

    $234,900

    • 3 Beds
    • 2 Baths
    • 2,112 Sq Ft

    111 S Hamilton St, Watertown, NY 13601

    Beautifully updated and refreshed, this Watertown home combines character with modern comfort in a location close to Fort Drum, shopping, and restaurants. You’ll love the beautiful original hardwood floors, the spacious living room with built-ins framing the fireplace, the modernized tile bathrooms, and the flexible layout that includes a dining room, a den, and an upstairs enclosed porch that

    Michael Hall Listing by North Star Real Estate & Property Management

    111 S Hamilton St, Watertown, NY 13601
  • /49

    $255,000

    • 4 Beds
    • 2 Baths
    • 1,922 Sq Ft

    1022 Boyd St, Watertown, NY 13601

    Welcome Home! This well-maintained 4-bedroom, 2 bath home in the City of Watertown offers comfort, updates, and convenience — all wrapped in a charming and move-in-ready package. From the moment you drive up, you’ll love the beautifully manicured lawn and curb appeal. A brand-new fence (installed April 2025) provides the perfect backyard setup for pets, play, and privacy. Step inside to an

    Beth Miller Listing by Lake Ontario Realty, LLC

    1022 Boyd St, Watertown, NY 13601
  • /30

    $195,000

    • 3 Beds
    • 1 Bath
    • 1,328 Sq Ft

    338 S Hamilton St, Watertown, NY 13601

    Welcome to Your Watertown Gem Nestled in a quiet, friendly neighborhood of Watertown, this charming three-bedroom, one-bath home offers the perfect blend of comfort and convenience. With its warm, well-lit living spaces and thoughtfully laid-out floor plan, it's ready to become your next chapter. Step inside to discover an inviting living room filled with natural light, ideal for relaxing or

    Jonathan Gardner IRE INVESTMENTS

    338 S Hamilton St, Watertown, NY 13601
  • /22

    $99,900

    • 3 Beds
    • 1.5 Baths
    • 1,824 Sq Ft

    314 Main St, Antwerp, NY 13608

    This charming three-bedroom, one-and-a-half-bath residence exudes both character and potential, offering an exceptional opportunity for a discerning buyer to transform it into a truly remarkable home. From the moment you arrive, the property’s inviting curb appeal and solid construction are immediately evident. The exterior presents a timeless aesthetic, while the home’s sturdy foundation and dry

    Kathy Cook Listing by Door to Door Realty

    314 Main St, Antwerp, NY 13608
  • /4

    $189,000 New Construction

    • Land
    • 1.33 Acres
    • $142,105 per Acre

    0 New York 12, Clayton, NY 13624

    Looking for a place to store your boats and items, we have just the storage unit for you. The steel unit was built in 2025, features 40 x 60 with 14-foot walls and concrete floors. Plenty of room to build your home if you desire. Located in close proximity to the St Lawrence River. Call now for details & showing.

    Cathy Garlock Listing by Garlock Realty

    0 New York 12, Clayton, NY 13624
  • /49

    $799,000

    • 3 Beds
    • 3 Baths
    • 3,203 Sq Ft

    23610 Fetterly Rd, Dexter, NY 13634

    Stunning new luxury barndominium located at 23610 Fetterly Road Dexter N.Y. This exceptional new build offers unmatched privacy on a quiet dead-end road and showcases high-end finishes throughout. The open-concept main level features a custom kitchen,3 bedrooms and 3.5 baths. Kitchen highlights include Dekton countertops, custom cabinetry, gas stove, double dishwasher and a huge center island. A

    Stacy Faunce Listing by Keller Williams Northern New York

    23610 Fetterly Rd, Dexter, NY 13634
  • /37

    $140,000

    • 3 Beds
    • 1 Bath
    • 1,726 Sq Ft

    340 Vanduzee St, Watertown, NY 13601

    This move-in-ready 3-bedroom, 1-bath ranch home offers the convenience of single-level living with modern updates throughout. Step into the bright, open layout, featuring a refreshed kitchen with contemporary finishes and new appliances. The spacious living area and generous bedrooms create the perfect space for comfort and relaxation. Enjoy the added convenience of an attached garage, offering

    Timothy Steria Listing by Marble Key Realty LLC

    340 Vanduzee St, Watertown, NY 13601
  • /24

    $189,500

    • 2 Beds
    • 1.5 Baths
    • 1,640 Sq Ft

    702 Knickerbocker Dr, Watertown, NY 13601

    Step inside this charming ranch style home and enjoy the ease of comfortable one-level living. The home features 2BR/1.5BA, gorgeous hardwood floors throughout, updated kitchen, garage, spacious 2 car parking, and full basement for game room and storage. Also includes a spacious fenced in yard for outdoor gatherings, pets, or gardening. This home is well maintained and turnkey ready for you to

    Cathy Garlock Listing by Garlock Realty

    702 Knickerbocker Dr, Watertown, NY 13601
  • /22

    $95,000

    • 3 Beds
    • 2 Baths
    • 1,531 Sq Ft

    933 Leray St Unit 217, Watertown, NY 13601

    Must pass a police background check.Must be pre approved by the mobile home park.No children.No pets over #15Lot RentThis property combines comfort, convenience, and affordable living—all in one great location. Don’t miss the opportunity to make this lovely home yours! This home features an inviting open-concept spacious floor plan with a bright living area that flows

    Mary Britt Listing by Berkshire Hathaway HomeServices CNY Realty Watn

    933 Leray St Unit 217, Watertown, NY 13601
  • /45

    $229,000

    • 3 Beds
    • 1.5 Baths
    • 1,230 Sq Ft

    135 Barben Ave, Watertown, NY 13601

    Fall in love with this adorable Cape Cod style home situated in the heart of Watertown. Move in to gorgeous new Laminate Hardwood Flooring through out main level, new Carpeting in Upstairs Master Bedroom, Freshly Painted interior throughout Home in neutral colors to include the huge Basement with Laundry Hookups and ample storage space. Kitchen has been updated with new countertops and added

    Anne Astafan Listing by North Star Real Estate & Prop Mgmt LLC-Carthage

    135 Barben Ave, Watertown, NY 13601
  • /19

    $52,000

    • 3 Beds
    • 2 Baths
    • 1,120 Sq Ft

    31285 Gardnerville Rd, Evans Mills, NY 13637

    Welcome to your new home! Located in Evans Mills, Northwood Estates Manufactured Home Community, this 1999 double wide 28x40, 1120 Sq Ft is the perfect starter home, retirement home or just all around great home that you've been looking for at a great price. This place is located within five minutes of main gate of Fort Drum and less than 10min from all the local amenities in the evans mills

    Vitaly Isaacs Magic Of Great Neck Realty Inc

    31285 Gardnerville Rd, Evans Mills, NY 13637
  • /50

    $499,900

    • 4 Beds
    • 3 Baths
    • 3,390 Sq Ft

    21275 County Route 63, Watertown, NY 13601

    Stunning! This spacious ranch home has been meticulously maintained and is the perfect package. Nestled on almost four acres of land this home boasts quality, beautiful views and many updates making it totally turn key. Welcome guests through the lovely foyer with tile floor that opens up to the warm and inviting living, kitchen , dining room combination. Perfect for gatherings and updated to

    Tara Marzano Listing by Marzano Real Estate, LLC.

    21275 County Route 63, Watertown, NY 13601
  • /33

    $199,900

    • 3 Beds
    • 2.5 Baths
    • 1,596 Sq Ft

    43928 State Route 37, Redwood, NY 13679

    Stylish Industrial Farmhouse Near the Thousand Islands – Move in Ready & Close to Fort Drum! Welcome Home, where modern style meets small-town charm. Recently renovated in a sought-after industrial farmhouse design, this 3-bedroom, 2.5-bath home offers the perfect blend of warmth and contemporary flair. The inviting main floor features a versatile bonus room that could easily serve as a 4th

    Shanae Wiseman Listing by Lake Ontario Realty, LLC

    43928 State Route 37, Redwood, NY 13679
  • /39

    $189,900

    • 2 Beds
    • 1 Bath
    • 1,446 Sq Ft

    750 Bradley St, Watertown, NY 13601

    The owners have redone almost the entire inside of the dwelling; along with new siding, windows, and metal roof. The home features a new kitchen & bathroom, new gas furnace, new flooring, fresh paint etc. It is a 1 minute drive to Rt 81 When you arrive at the residence, you will find an oversized (8 space) parking area & double access to the street. There are two modern entry doors to the home,

    Alson Taylor Listing by Howard Hanna-Watertown

    750 Bradley St, Watertown, NY 13601

Showing Results 1 - 40, Page 1 of 13

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