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    Sussex County, NJ Apartment Buildings for Sale

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    Newark, NJ Paterson, NJ Trenton, NJ
    Renovated Office Building in Newton
    $380,000
    4,096 SF

    Renovated Office Building in Newton

    11 High St, Newton, NJ 07860

    Newly renovated office building with flexible configuration options and excellent visibility.

    • Newly renovated office building in historic Newton Square (Est. 1890).
    • Flexible configuration options with 4 office suites across 3 floors and private entrances.
    • Excellent visibility in the T‑6 zone, suitable for various uses.
    • Located near the courthouse, downtown business district, restaurants, shopping, and County College, with access to major routes 94 and 206.
    • Four separate electric meters for simple and efficient multi‑tenant leasing.
    Updated: Feb 16
    View details
    Upgraded Brick Building in Newton
    $654,900
    3,794 SF

    Upgraded Brick Building in Newton

    14 Church St, Newton, NJ 07860

    Three-story building in Newton Town with flexible use options.

    • T6 Core zoning allows for a variety of uses including office, daycare, senior care, multi‑family, or mixed‑use.
    • Upgraded and renovated building (2007, 2017, 2019, 2021) with new mini‑split HVAC and natural gas boiler.
    • Easily divisible for owner/user or multiple tenants.
    • Computer switching system creates secured individual offices.
    • Close proximity to Sussex County Courts, Administration Buildings, Sussex Community College, Thor Labs, and Newton Medical Center.
    Updated: Sep 10, 2025
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    Franklin Multifamily Investment Opportunity
    $1,175,000
    3,360 SF

    Franklin Multifamily Investment Opportunity

    Multifamily property in Franklin, NJ, ideal for residential income.

    847 Hamilton Street, Franklin, NJ 08873
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    Sussex 5-Unit Apartment Building
    $969,900
    2,928 SF

    Sussex 5-Unit Apartment Building

    Recently renovated 5-unit apartment building near downtown Sussex, New Jersey.

    3 Church St, Sussex, NJ 7461
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    Approved Apartment Project in Newton
    $1,200,000

    Approved Apartment Project in Newton

    Approved apartment project for sale in Newton, New Jersey.

    200 Spring St, Newton, NJ 7860
    View details
    Based on your search, we've compiled 55 Potential Opportunities for your consideration. Besides 5 Active listings in Sussex County, NJ, we suggest exploring several alternatives: similar 46 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Brooklyn Two-Family Home with Development Potential
    $1,888,888
    0.10 Acres

    Brooklyn Two-Family Home with Development Potential

    Two-family home on a large lot with significant development potential.

    69 Martense Street, Brooklyn, NY 11226
    View details
    Wilkes Barre Land Opportunity
    $130,000
    0.43 Acres

    Wilkes Barre Land Opportunity

    Land available for multi-unit development near university and transportation.

    320 N Main Street, Wilkes Barre, PA 18702
    View details
    Land Near Shepherd University
    $650,000
    3.70 Acres

    Land Near Shepherd University

    Prime land near Shepherd University with development potential.

    8285 MARTINSBURG Pike, Shepherdstown, WV 25443
    View details
    Multifamily Development Opportunity in Charlotte
    $559,700
    0.47 Acres

    Multifamily Development Opportunity in Charlotte

    Prime 0.47-acre parcel zoned for multifamily development near UNC Charlotte.

    4312 Tantilla Circle, Charlotte, NC 28215
    View details

    Explore Off-Market Properties in Sussex County, NJ

    Consider similar Off-Market properties in Sussex County, NJ. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    50 Linden Ave

    50 Linden Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 3,629 SF
    Value Estimation by Request
    50 Linden Ave, Stanhope, NJ 07874-2887
    View details
    238 Lakeside Ave

    238 Lakeside Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 2,240 SF
    Value Estimation
    $635,000
    238 Lakeside Ave, Lake Hopatcong, NJ 07849-1455
    View details
    4 Spg St

    4 Spg St

    APARTMENT HOUSE (UNDER 5 UNITS) • 2,406 SF
    Value Estimation by Request
    4 Spg St, Stanhope, NJ 07874-2954
    View details
    19 Church St

    19 Church St

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,035 SF
    Value Estimation by Request
    19 Church St, Sussex, NJ 07461-2155
    View details
    361 Shr Dr

    361 Shr Dr

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,320 SF
    Value Estimation by Request
    361 Shr Dr, Montague, NJ 07827
    View details
    12 Little Paint Way

    12 Little Paint Way

    APARTMENT HOUSE (UNDER 5 UNITS) • 2,666 SF
    Value Estimation by Request
    12 Little Paint Way, Byram Township, NJ 07821-3952
    View details
    21 Boulder Hls Blvd

    21 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    21 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    30 Boulder Hls Blvd

    30 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 1.21 Acres
    Value Estimation by Request
    30 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    28 Boulder Hls Blvd

    28 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    28 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    25 Boulder Hls Blvd

    25 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    25 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    29 Boulder Hls Blvd

    29 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 0.66 Acres
    Value Estimation by Request
    29 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    27 Boulder Hls Blvd

    27 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    27 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    24 Boulder Hls Blvd

    24 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    24 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    31 Boulder Hls Blvd

    31 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 0.80 Acres
    Value Estimation by Request
    31 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    22 Boulder Hls Blvd

    22 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,600 SF
    Value Estimation by Request
    22 Boulder Hls Blvd, Sussex, NJ 07461
    View details
    120 Main St

    120 Main St

    APARTMENT HOUSE (UNDER 5 UNITS) • 5,529 SF
    Value Estimation by Request
    120 Main St, Sparta, NJ 07871
    View details
    10 Layton Rd

    10 Layton Rd

    APARTMENT HOUSE (UNDER 5 UNITS) • 67.61 Acres
    Value Estimation by Request
    10 Layton Rd, Sussex, NJ 07461-1808
    View details
    25 Hamburg Ave

    25 Hamburg Ave

    APARTMENT HOUSE (UNDER 5 UNITS) • 4,337 SF
    Value Estimation by Request
    25 Hamburg Ave, Sussex, NJ 07461-2221
    View details
    19 Boulder Hls Blvd

    19 Boulder Hls Blvd

    APARTMENT HOUSE (UNDER 5 UNITS) • 5.52 Acres
    Value Estimation by Request
    19 Boulder Hls Blvd, Sussex, NJ 07461
    View details

    Sussex County, NJ Apartment Buildings Investment Opportunities Market Analysis

    Explore 51 apartment buildings for sale in Sussex County, NJ, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 14,178 square feet of properties for sale, with an estimated market value of $3,179,800.

    Sale prices for two-family homes in Sussex County, NJ start at $380,000, averaging $794,950, and reaching up to $1,175,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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