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$790,000
4 Beds 4 Baths
Beautifully updated Colonial in highly desirable Pattenburg. This spacious, character filled vintage home has been thoughtfully updated while preserving its classic charm. The newer kitchen features butcher block countertops, quality appliances, and a sunny breakfast room. Off the main living areas, a spacious covered patio creates an inviting setting for outdoor dining and entertaining. A separate living quarters is located above the attached garage with separate entry, providing exceptional flexibility for a bedroom, office, studio, workout area, or potential accessory apartment. A generous primary bedroom suite offers a new walk-in closet and a luxurious primary bath with marble floors and radiant heat. Wood floors run through many rooms, and the breezeway connects to oversized, attached garage. Enjoy high ceilings and generous sized rooms. The large rear yard with two outbuildings is ideal for equipment or hobby storage. The deck off the primary bedroom and the rear patio/deck area offer peaceful views and the perfect setting for entertaining or relaxing. Renovations/Upgrades-New 4 BD Septic System-2026; Roof-2025; First floor full Bath-2026; New exterior Fuel Oil Tank-2023; New 200-amp panel w/smart meter & transfer switch for emergency generator connection. Located in one of Hunterdon County's most desirable areas, convenient access to shopping, restaurants, schools, and major roads including I-78, Rt 22 & 31. Easy access to bus stop & train station for commute to NYC.

493 Route 614, Union Twp.

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 908-310-4765

$425,000
3 Beds 2.1 Baths
This well-maintained multi-floor condo is located in the desirable Orchard Meadows section of Union Township, NJ, offering a comfortable and functional layout ideal for modern living. Featuring three spacious bedrooms and two and a half bathrooms, the home combines style and practicality throughout.Beautifully kept wooden floors run throughout the home, adding warmth and elegance, while the kitchen and bathrooms are finished with durable tile flooring for easy maintenance. The second floor serves as the main living area, complete with an inviting eat-in kitchen, a bright and open living and dining room combination, a convenient powder room, and a dedicated laundry room equipped with a washer and dryer.Upstairs on the third floor, you'll find three generously sized bedrooms and two full bathrooms, providing ample space for relaxation and privacy. The home is fully air-conditioned for year-round comfort and includes ceiling fans in the living room and two of the bedrooms for added airflow. A standout feature is the private deck located just off the kitchen perfect for enjoying warm days, grilling, or unwinding in the evening after a long day. Additional amenities include a Ring doorbell for enhanced security, a designated parking space, and a full suite of stainless steel appliances, including a stove, refrigerator, and microwave oven and dish washer.

306 Arsdale Ter, Union Twp.

Listing Courtesy Of BHHS JORDAN BARIS REALTY, Contact: 973-763-7700

$930,000
4 Beds 2.1 Baths
Welcome to a home where everyday living feels effortlessly elevated. From the moment you step inside, natural light fills the open-concept layout, highlighting modern finishes and creating a warm, inviting flow between the living, dining, and kitchen spaces. The kitchen serves as a true centerpiece, blending sleek design with everyday functionality - perfect for both quiet mornings and effortless entertaining. Each room offers comfort and versatility, with spacious bedrooms providing a peaceful retreat. Ideally situated in a quiet, walkable neighborhood close to shopping and dining, this home perfectly balances convenience and tranquility. It's more than just a place to live. It's a place to truly feel at home.

1109 Overlook Ter, Union Twp.

Listing Courtesy Of EXP REALTY, LLC, Contact: 908-913-8708

$1,250,000
SELLER FINANCE AVAILABLE! This iconic property presents a rare opportunity for owner-users, investors, or developers looking to establish or expand in one of Union's most active commercial districts. Located in Union's thriving Downtown Transition Zone, this property offers exceptional visibility, strong foot traffic, and a prime business location. This property features approximately 2,863 sqft of private office space across 3 levels, currently configured with multiple offices and work areas ideal for professional, service, or boutique business use. The building also includes a partially finished basement, kitchenette, and two bathrooms. Another major appeal of this property is the parking lot, which currently offers 15 parking spaces in the rear. The property can be maintained in its current use or adapted to one of the many permitted zoning uses, such as mixed-use development, flex space, medical office/ hospital, retail sales, restaurants, category 1&2, fitness centers, child-care centers and more (full permitted use list attached). Buyer to perform their own due diligence. Subject to all municipal approvals.

1307 Stuyvesant Ave, Union Twp.

Listing Courtesy Of DUARTE HOMES AGENCY LLC, Contact: 908-249-1387

$6,000
Newly refurbished flex-warehouse unit available for lease in a strong Union location. This apprx.1,900 SF space is ideal for a single user or small-scale operator seeking efficient, high-clear industrial space. The unit features 20 ft clear ceiling height, two drive-in doors, a private bathroom, and five dedicated parking spaces. The space has been fully updated with new electrical, plumbing, and modern restroom fixtures, providing a clean and functional environment suitable for a variety of commercial uses. High-clear ceilings and drive-in access allow for efficient loading, storage, and operational flexibility. The property offers excellent accessibility within a well-located industrial corridor. Ideal for auto-related users, contractors, storage, light distribution, or specialty trade businesses. The property is anchored by a high-traffic drive-thru automated car wash, creating strong synergy for automotive-related uses such as detailing, wrapping, tinting, customization, and accessory installation.

515 Lehigh Ave, Union Twp.

Listing Courtesy Of PROMINENT PROPERTIES SIR, Contact: 201-538-7279

$589,900
3 Beds 1.1 Baths
Welcome to this charming Colonial nestled in the heart of Union Township, offering timeless character and comfortable living throughout.This well-maintained 3-bedroom home with 1.5 baths blends classic style with everyday functionality. The first level features a warm and inviting living room filled with natural light, a formal dining room perfect for gatherings and entertaining, and a thoughtfully designed kitchen with ample cabinetry and workspace. The layout provides an easy flow from room to room, creating a welcoming atmosphere ideal for both relaxing and hosting.Upstairs, the second level offers three comfortable bedrooms and a full bath, providing privacy and separation from the main living areas. Each bedroom offers generous closet space and plenty of natural light.The home also features a convenient half bath located in the basement, adding extra functionality for guests and everyday living.An enclosed porch adds valuable bonus space perfect for a morning coffee retreat, reading nook, play area, or home office. Whether you're enjoying quiet evenings indoors or entertaining guests, this home offers flexibility to suit your lifestyle.Located in desirable Union Township, this property provides convenient access to schools, parks, shopping, dining, and major commuting routes.A wonderful opportunity to own a classic Colonial with charm, character, and room to grow don't miss your chance to make this house your home.

401 Burroughs Ter, Union Twp.

Listing Courtesy Of RE/MAX FIRST REALTY II, Contact: 732-945-8852

$1,195,000
4 Beds 3.1 Baths
Custom craftsmanship and meticulous attention to detail create a sophisticated and spacious modern living experience in this newly constructed residence! The 4 bedroom, 3-1/2 bathroom, 5 car garage home features premium products, state-of-the-art appliances, luxury fixtures and finishes, and hardwood flooring. The light-filled, open-concept design seamlessly integrates the eat-in kitchen, family room, and dining room, creating an ideal space for entertaining. The gourmet kitchen is a focal point, boasting a center island and a breakfast bar, a walk-in pantry, and a butler's pantry, along with a convenient mudroom. There is a dedicated office space for your professional needs.The private primary suite is a serene retreat, complete with a spa-like bathroom featuring a double vanity with quartz countertops, soaking tub, amazing shower and a large walk-in closet. A flexible space adjacent to the primary suite can be customized into a sitting room, an additional walk-in closet, a gym, or other desired amenities. This floor also includes a laundry room and a hall bath, with one bedroom offering an en suite bathroom. This unique residence in Hunterdon County is set on 1.27 acres and offers a lifestyle defined by sophistication, convenience, and natural beauty. Its spectacular location provides easy access to Route 78, dining, shopping, recreation, and the adjacent Hoffman Park, all within a blue-ribbon school district. If you hurry there is still time to pick paint colors.

759 Mechlin Corner Rd., Union Twp.

Listing Courtesy Of TURPIN REAL ESTATE, INC., Contact: 908-319-4144

$879,000
6 Beds 4 Baths
WELCOME TO THIS TRULY ONE-OF-A-KIND MULTI-FAMILY OPPORTUNITY SET ON OVER 6 PRIVATE AND PICTURESQUE ACRES IN HIGHLY DESIRABLE HUNTERDON COUNTY! THIS RARE OFFERING FEATURES THREE SEPARATE RANCH-STYLE HOMES ON ONE LOT, CREATING A UNIQUE MINI REAL ESTATE PORTFOLIO WITH TWO INCOME-GENERATING RENTAL UNITS PLUS AN OWNER-OCCUPIED MAIN RESIDENCE.THE PROPERTY BOASTS A TOTAL OF 6 BEDROOMS AND 4 FULL BATHS. THE MAIN HOME OFFERS 3 SPACIOUS BEDROOMS, THE SECOND UNIT FEATURES 2 BEDROOMS, AND THE THIRD UNIT PROVIDES A COMFORTABLE 1-BEDROOM LAYOUT. WHETHER YOU ARE SEEKING A STRONG INVESTMENT, OR A LIVE-IN OWNER OPPORTUNITY WITH TENANT INCOME, THIS PROPERTY DELIVERS UNMATCHED FLEXIBILITY AND VALUE. ENJOY A PRIME LOCATION WITH EASY ACCESS TO LOCAL FARMS, RENOWNED RESTAURANTS, OUTDOOR RECREATION, AND A TOP-RATED SCHOOL DISTRICT. IDEALLY SITUATED FOR COMMUTERS WITH CONVENIENT PROXIMITY TO MAJOR HIGHWAYS.OPPORTUNITIES LIKE THIS ARE EXTREMELY RARE DON'T MISS YOUR CHANCE TO OWN A VERSATILE, INCOME-PRODUCING RETREAT IN BEAUTIFUL HUNTERDON COUNTY!

20 POLKTOWN ROAD, Union Twp.

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 908-500-1640

$879,000
6 Beds 4 Baths
WELCOME TO 22 POLKTOWN ROAD A RARE AND EXCITING OPPORTUNITY FEATURING THREE SEPARATE RANCH-STYLE HOMES ON ONE LOT! SET ON 6+ BEAUTIFUL ACRES IN THE HIGHLY DESIRABLE SPRUCE RUN SECTION OF HUNTERDON COUNTY, THIS UNIQUE PROPERTY OFFERS EXCEPTIONAL VERSATILITY AND INCOME POTENTIAL. THE PROPERTY INCLUDES TWO INCOME-GENERATING HOMES IN ADDITION TO THE OWNER-OCCUPIED MAIN RESIDENCE. 20 POLKTOWN ROAD FEATURES 2 BEDROOMS AND 1 FULL BATH, WHILE 24 POLKTOWN ROAD OFFERS 1 BEDROOM AND 1 FULL BATH BOTH CURRENTLY RENTED TO LONG-TERM TENANTS.THE MAIN HOME AT 22 POLKTOWN ROAD BOASTS 3 BEDROOMS AND 2 FULL BATHS, A BRIGHT EAT-IN KITCHEN, FORMAL DINING ROOM, AND A SPACIOUS LIVING ROOM WITH A COZY WOOD-BURNING FIREPLACE. ENJOY SEAMLESS INDOOR-OUTDOOR LIVING WITH AN OVERSIZED DECK, PERFECT FOR ENTERTAINING OR RELAXING WHILE TAKING IN THE TRANQUIL NATURAL SURROUNDINGS.THE LOWER LEVEL OFFERS A RECREATION ROOM, LAUNDRY ROOM, UTILITY ROOM, WORKSHOP, AND ABUNDANT STORAGE SPACE.THIS IS A FANTASTIC OPPORTUNITY TO OWN A MINI REAL ESTATE PORTFOLIO LIVE IN ONE AND RENT THE OTHERS OR INVEST IN ALL THREE! ALL LOCATED IN A TOP-RATED SCHOOL DISTRICT WITH EASY COMMUTING ACCESS AND CLOSE PROXIMITY TO FARMS, RESTAURANTS, PARKS, AND EVERYTHING THE HUNTERDON COUNTY LIFESTYLE HAS TO OFFER.

22 Polktown Road, Union Twp.

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 908-500-1640

$1,300,000
A well-maintained property. This building has been thoughtfully designed to support worship, administration, and fellowship, making it an excellent option for a growing or relocating congregation. The property features: A sanctuary with beautiful hardwood floors and traditional wood pews seating up to 100 congregants. A private pastor's suite, An administrative office, A kitchen and dining area suitable for gatherings and events. An off-street parking lot accommodating estimates 25 vehicles, Additional convenient street parking. The layout offers both functionality and flexibility, allowing a congregation to worship, serve, and grow within one space. If this opportunity aligns with your ministry's current or future needs, arrange a private tour of the property. Selling as is.

1608 Porter Rd, Union Twp.

Listing Courtesy Of EXP REALTY, LLC, Contact: 973-901-2522

$10,000
Ready for Lease. New Luxury Granite Offices Medical in this building with elevator. A 2ND FLOOR & 3RD FLOOR TOGETHER with A total of 4,000 Sqfeet (2,000 Sqfeet Each floor) open layout with reception & office cabinets area with waiting room, with 16 attendance offices, 2 small kitchenette, 2 men & 2 ladies separate Bathrooms. 2 Large entrances, stairs and emergency stairs, with Fully Compliance Disability Act building with inside elevator easy access. These offices are ideal for Any Medical Offices activity, like Eye Doctor, Radiologist, Cardiologist, Urologists, Laser surgery, Othrino, Massage, Optamologist, Skin Care, Dentist, Mental, Therapists, Psychologists, Any Wellness Center, or any other type of offices industry etc. Very Busy area. You will not be disappointed with this work finish. Easy to show

1218 Stuyvesant Ave, Union Twp.

Listing Courtesy Of C-21 SEMIAO AND ASSOCIATES, Contact: 201-460-8000

$629,000
3 Beds 2 Baths
Welcome to this beautiful spacious home on a lovely street in a great neighborhood bordering Kenilworth. Sitting across from a lovely park like setting, this home has it all! From gleaming hard wood floors and stainless steel appliances to large rooms and huge back yard. This home is move in ready! It features 2 full bathrooms, a den and finished basement with an extra room that can be used as a private office. The yard features a patio and an above ground pool. It is fully fenced for security and privacy. There is plenty of room to entertain and finally have the space you desire. If you work from home, enjoy the bonus room. This home has it all and it close to major highways and shopping. Only minutes from Kean University and Newark International Airport. This house has everything you have been searching for. This is a Must See!

150 Indian Run Pkwy N, Union Twp.

Listing Courtesy Of HEARTH REALTY GROUP, Contact: 862-754-6375

$2,400,000
Exceptional investment opportunity! This mixed-use property offers strong income potential with both residential and commercial tenants. The building features four 2-bedroom apartments currently rented below market at $4,900/month, with the ability to increase to approximately $8,000/month at market rents. The commercial portion includes a storefront ($2,500/month), a bar/restaurant leased at $4,500/month under a 5-year lease (plus an additional $2,000/year collected for property taxes, with separate utilities), and a Verizon antenna lease generating $11,000/year. Total current monthly income is approximately $12,816, with the potential to reach $19,500, translating to a Gross Operating Income (GOI) $153,792 annually. Estimated expenses include taxes ($18,177-$25,177), insurance ($12,695), and water ($1,500/year). The Net Operating Income (NOI) is currently estimated at $121,420.

967 Stuyvesant Ave, Union Twp.

Listing Courtesy Of BHGRE ELITE, Contact: 908-316-8530

$800
Discover beautifully renovated office suites in the heart of Union, NJ! These spacious, light-filled offices feature modern vinyl flooring, freshly painted walls, and large windows that flood each room with natural light creating a bright, inspiring work environment. Perfect for a wide range of professional uses, each office offers ample room for employees to work comfortably and efficiently. Two office options available +/- 300SF ($800/month) and +/- 600SF ($1200/month). Select suites include 1 or 2 private executive offices for added flexibility and privacy. Every unit comes with its own fully renovated private bathroom, offering convenience and comfort for you and your team. Centrally located with easy access to major highways, dining, and local amenities, this office space is ideal for growing businesses, solo practitioners, or established teams looking to elevate their workspace. Schedule your tour today and take the next step for your business in a professionally maintained, move-in ready space!

1501 Stuyvesant Ave, Union Twp.

Listing Courtesy Of TWRG REALTY GROUP, Contact: 908-355-1717

$25
This commercial property has been approved by State of New Jersey for a Daycare, with addition improvements, offers excellent visibility and high traffic exposure in the newly revitalized downtown area of Union, NJ Offer @ $25 to $30 per sq.ft. flexible interior layout, the space is ideal for a variety of businesses, from Retail to Office use. The storefront features large windows that bring in plenty of natural light, creating a welcoming atmosphere. Surrounded by new and continuously residential and commercial developments, it's a fantastic opportunity to establish your business in this prime location. We offer assistance in demising the space. Lease as much as you need, from as little as 1,500 sq feet to full space. Bonus: A large basement offers valuable storage or additional functional space, ideal for inventory, prep space, or extended seating. .....

985 Stuyvesant Ave, Union Twp.

Listing Courtesy Of J.J. ELEK REALTY CO., Contact: 732-634-9100

board logoThe data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than Century 21 AG Realty Group are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: . Source: New Jersey Multiple Listing Service, Inc. “2026 New Jersey Multiple Listing Service, Inc. All rights reserved.”