Union Land for Sale

Welcome to Union County, located in the beautiful state of New Jersey! Known for its rich history, diverse communities, and vibrant culture, Union County offers a unique blend of urban and suburban living.

If you are looking for the perfect piece of land to call your own, look no further than Union County. With its picturesque landscapes and convenient location, Union County is a great place to build your dream home or invest in property.

Whether you are a first-time buyer or a seasoned investor, Union County has something to offer everyone. From charming small towns to bustling urban centers, there is a wide range of options when it comes to land for sale in Union County.

Imagine waking up to stunning views of rolling hills or being just a short drive away from world-class dining and entertainment options. With land for sale in Union County, the possibilities are endless.

Don't miss out on the opportunity to own a piece of this thriving community. Contact us today to learn more about land for sale in Union County and start your journey towards finding the perfect property to fit your needs.

Newest Union Land for Sale

$999,900

Estate size property available for New Construction, house to be built! Discover unparalleled luxury in this masterfully crafted new residence, a testament to decades of building excellence by D.VILLANE Building & Development. Nestled on a private 1.316-acre estate lot, in the proximity of Ash Brook Golf Course, this home harmonizes sophisticated design with tranquil natural beauty.Step into a world of refined living, where a gourmet chef's kitchen, boasting top-tier Thermador appliances, a Prep Pantry and Center island, forms the heart of the home. The main level thoughtfully includes a private guest suite, a dedicated office, and expansive living areas that open to a serene outdoor sanctuary.Ascend the 2nd level to a primary retreat designed for ultimate luxury , complete with a spa-inspired ensuite featuring heated floors a soaking tub, double shower and sinks. Additional well-appointed on-suite and Jack&Jill bedrooms across the upper level, including the convenience of a Laundry Room. A versatile third-floor space, provide comfort and flexibility for a gym, game room, or media lounge. The lower level offers a blank canvas, ready to become your ultimate entertainment zone or additional guest quarters.This isn't just a house; it's an invitation to a lifestyle of distinction, comfort, and enduring elegance. From Concept to Closing Come Build with us!

1139 Raritan Rd, Scotch Plains Twp.

Listing Courtesy Of WEICHERT REALTORS, Contact: 908-327-2623

$999,900

Available estate size property! New Construction, house to be built! Discover unparalleled luxury in this masterfully crafted new residence, a testament to decades of building excellence by D.VILLANE Building & Development. Nestled on a private 1.316-acre estate lot, in the proximity of Ash Brook Golf Course, this home harmonizes sophisticated design with tranquil natural beauty.Step into a world of refined living, where a gourmet chef's kitchen, boasting top-tier Thermador appliances, a Prep Pantry and Center island, forms the heart of the home. The main level thoughtfully includes a private guest suite, a dedicated office, and expansive living areas that open to a serene outdoor sanctuary.Ascend the 2nd level to a primary retreat designed for ultimate luxury , complete with a spa-inspired ensuite featuring heated floors a soaking tub, double shower and sinks. Additional well-appointed on-suite and Jack&Jill bedrooms across the upper level, including the convenience of a Laundry Room. A versatile third-floor space, provide comfort and flexibility for a gym, game room, or media lounge. The lower level offers a blank canvas, ready to become your ultimate entertainment zone or additional guest quarters.This isn't just a house; it's an invitation to a lifestyle of distinction, comfort, and enduring elegance. From Concept to Closing Come Build with us!

1123 Raritan Rd, Scotch Plains Twp.

Listing Courtesy Of WEICHERT REALTORS, Contact: 908-327-2623

$650,000

A Builder's dream! Approximately 0.62 LEVEL acres of prime real estate in the heart of New Providence! Exceptional opportunity to build a home in the desirable R-2 zoning district. Ideally located less than one mile from the train station and just minutes from New Providence's charming downtown, offering restaurants, shopping, and NP TOP RATED schools. Home is being sold strictly for land value. NO INTERIOR ACCESS. Bring your builder and your vision to this outstanding property. (includes lots 38,41,42)

1131 Springfield Ave, New Providence Boro

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 973-879-9467

$850,000

CALLING ALL BUILDERS!! WE KNOW THAT THIS LAND CAN BE AA GOLD MINE..BUILD BUILD AND BUILD SURROUNDED BY MULTI HOMES AND APT BUILDINGSTHIS ONE IS NOT GOING TO LAST. BUILDERS HERE IS YOUR CHANCE ,,IN THE HEART OF THE ELMORA AREAONE GREAT PIECE OF LAND THAT WILL BRING$$$$$$$$$$

79 MURRAY, Elizabeth City

Listing Courtesy Of JILL GUZMAN REALTY, Contact: 908-353-6611

$599,000

Rare development opportunity in the heart of Westfield! This level, 0.15-acre parcel is perfectly positioned next to South Avenue's vibrant corridor. Zoned for Residential use, the property features versatile sub-styling potential allowing for a single-family home, a 2-family duplex, or a 3-to-4 family multi-dwelling. No landfill needed and situated out of a flood plain, this site is an open canvas for builders, investors, or anyone looking to customize their dream property in a highly desirable Union County locale. Conveniently located near local amenities and transportation. Bring your vision!

211 South Ave, Other Areas

Listing courtesy of Listing Agent: Diana Diodonet (adsoldit@gmail.com) from Listing Office: The Agency One Rock-Franklin Lakes.

$599,000

Rare development opportunity in the heart of Westfield! This level, 0.15-acre parcel is perfectly positioned next to South Avenue?s vibrant corridor. Zoned for Residential use, the property features versatile sub-styling potential allowing for a single-family home, a 2-family duplex, or a 3-to-4 family multi-dwelling. No landfill needed and situated out of a flood plain, this site is an open canvas for builders, investors, or anyone looking to customize their dream property in a highly desirable Union County locale. Conveniently located near local amenities and transportation. Bring your vision!

211 South Ave, Westfield Town

Listing Courtesy Of THE AGENCY ONE ROCK, Contact: 973-413-5771

$1,499,000

LISA MANOR Land sale! Lot 306 and 308 included in sale!! Rare opportunity 4 High End townhomes in 2 separate buildings which creates all end units. Designed with personal elevators ! All township approvals granted.

306 Westfield Ave, Clark Twp.

Listing Courtesy Of RE/MAX 1ST ADVANTAGE, Contact: 732-827-5344

$325,900

This .55-acre residential lot in the highly desirable Sleepy Hollow area offers a rare opportunity to build a custom home in one of the region?s most established and picturesque neighborhoods. Known for its winding streets, mature trees, and distinctive architectural character, Sleepy Hollow provides a setting that blends privacy, charm, and convenience. This generous parcel offers ample space for a thoughtfully designed residence, outdoor living areas, and future enhancements, making it an ideal canvas for buyers seeking to create a home tailored to their vision. With residential lot potential and a location that continues to grow in demand, the property stands out as a unique offering. The lot?s size allows for flexible planning, whether the goal is a spacious single-family home, expanded landscaping, or a layout that maximizes natural surroundings. Its position within Sleepy Hollow provides access to tree-lined streets, and a strong sense of community. Buyers will appreciate the balance of tranquility and accessibility, with proximity to transportation, shopping, dining, and local amenities. This .55-acre residential lot also presents an opportunity for those seeking land in an area where available parcels are increasingly limited. Whether envisioning a modern design, a traditional build, or a home that blends seamlessly with Sleepy Hollow?s established character, this property offers the space and setting to bring those plans to life.

1417 Prospect Ave, Plainfield City

Listing Courtesy Of ERA QUEEN CITY REALTY, Contact: 908-322-5454

$899,999

Exceptional opportunity in the heart of Fanwood! Situated on an expansive parcel measuring approximately 202' x 98' x 212' x 64', this unique property offers endless possibilities for investors, builders, and buyers seeking future development potential.Currently improved with a single-family residence, the property is designated as one lot but may offer the opportunity for subdivision, subject to municipal approvals. An existing survey depicts the potential for two-plus lots; however, any subdivision approvals, applications, engineering, and associated costs shall be the responsibility of the buyer.Whether you're looking to enjoy the existing home, build your dream estate, or explore future development opportunities, this oversized property presents a rare chance to secure substantial land in a highly desirable Fanwood location. Conveniently located near transportation, schools, parks, and downtown amenities.Buyer to perform all due diligence and independently verify subdivision potential with the Borough of Fanwood.

374 South Ave, Fanwood Boro

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 908-447-8134

$1,475,000

Multifamily Development Project. This mixed-use property is ideally located near the NJ Transit Elizabeth Station and offers unlimited potential. Zoned for both multi-family residential and C-2 commercial use, it provides outstanding flexibility for investors, developers, and business owners alike. Whether you are planning residential units, a mixed-use project, or a successful commercial venture, the possibilities are endless. With excellent visibility, accessibility, and versatility, this property presents a unique opportunity in a prime location. Buyers are responsible for confirming permitted uses with the municipality

217 Rahway Ave, Elizabeth City

Listing Courtesy Of WEICHERT REALTORS, Contact: 973-454-0500

$999,000

Prime Builder & Investor Opportunity Near Kean University! Exceptional opportunity at 571-73 Morris Ave, offering endless possibilities in a highly desirable, convenient location. This unique property includes an additional rear piece of land that was previously acquired, creating added flexibility and potential beyond the existing footprint. Located in a C-1 Neighborhood Commercial Zone, the property allows for a variety of potential uses, including residential, multi-family, mixed-use, professional office, and commercial opportunities (buyer to perform due diligence). Whether you are a builder looking for your next project, an investor seeking expansion potential, or a business owner searching for a highly visible location, this property offers tremendous upside.Just moments from Kean University and conveniently located near major highways, shopping, dining, and public transportation, this location combines accessibility, visibility, and long-term growth potential. Bring your vision and explore the possibilities this rare offering provides!

571 Morris Ave, Elizabeth City

Listing Courtesy Of WEICHERT REALTORS, Contact: 908-3071243

$925,000

SPACIOUS CORNER PARK LIKE LOT! IMPROVED LOT WITH MATURE METICULOUS LANDSCAPING & UTILITIES IN PLACE! POSSIBILITES TO BUILD A NEW HOME OR TO EXPAND, EVEN WITHOUT GOING OUT! Full basement & attic that can be dormered to add an additional approx. 1600 sqft! Currently on the lot is a 1935 Colonial where charm & character abound! Offered by a decedent of the original owners, this home has been very well cared for over the years! Features include a windowed closet in the entry foyer, hardwood floors throughout, a true chef's kitchen with professional range & hood as well as granite counters, the formal living room has a stone fireplace with wood mantle & slate hearth, the conservatory has beautiful curved windows all around, first level laundry room / mud room & pantry, a second mud room with an adjacent half bath, two full updated baths upstairs (one is a primary ensuite & the hall bath still has the original tub & half wall of original tile!), a very spacious secondary bedroom plus a third bedroom. The exterior offers custom arched windows & doorways as well as Japanese Maples, fruit trees, beautiful flowers, & much more! A great location very close to the Millburn / Short Hills & Summit borders. Conveniently located two blocks to a bus to NYC Port Authority as well as in close proximity to a variety of shopping, restaurants, commuter routes & train stations, golf, parks, & more! Well regarded school system. Make arrangements to see this today! Don't miss this unique opportunity!

128 Meisel Ave, Springfield Twp.

Listing Courtesy Of COLDWELL BANKER REALTY, Contact: 973-271-8276

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board logo The 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.”