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    Sussex County, NJ Apartment Buildings for Sale

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    Newark, NJ Paterson, NJ Jersey City, 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
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    Upgraded Brick Building in Newton
    $634,900
    3,794 SF
    Upgraded Brick Building in Newton

    14 Church St, Newton, NJ 07860

    Three-story building suitable for office, daycare, senior care, or multifamily.
    • Flexible T6 Core Zoning allows for diverse uses.
    • Potential for owner/user with supplemental income; first floor tenant vacating July 2026.
    • Upgraded with new mini‑split HVAC and natural gas boiler.
    • Computer switching system creates secured individual offices.
    • Located near 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

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    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
    2,660 SF
    Brooklyn Two-Family Home with Development Potential

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

    69 Martense Street, Brooklyn, NY 11226

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    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

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    La Plata Land For Sale
    $250,000
    0.23 Acres
    La Plata Land For Sale

    0.23 acre parcel in La Plata, zoned CB.

    107 HOWARD Street, La Plata, MD 20646

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    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

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    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
    APARTMENT HOUSE (UNDER 5 UNITS)
    3,629 SF Lot: 3.06 Acres
    Value Estimation by Request

    50 Linden Ave, Stanhope, NJ 07874-2887

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    238 Lakeside Ave
    APARTMENT HOUSE (UNDER 5 UNITS)
    2,240 SF Lot: 0.20 Acres
    Estimated value
    $635,000

    238 Lakeside Ave, Lake Hopatcong, NJ 07849-1455

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    4 Spg St
    APARTMENT HOUSE (UNDER 5 UNITS)
    2,406 SF
    Value Estimation by Request

    4 Spg St, Stanhope, NJ 07874-2954

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    19 Church St
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,035 SF Lot: 2.52 Acres
    Value Estimation by Request

    19 Church St, Sussex, NJ 07461-2155

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    361 Shr Dr
    APARTMENT HOUSE (UNDER 5 UNITS)
    4,320 SF Lot: 0.36 Acres
    Value Estimation by Request

    361 Shr Dr, Montague, NJ 07827

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    12 Little Paint Way
    APARTMENT HOUSE (UNDER 5 UNITS)
    2,666 SF Lot: 0.46 Acres
    Value Estimation by Request

    12 Little Paint Way, Byram Township, NJ 07821-3952

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    21 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 1.15 Acres
    Value Estimation by Request

    21 Boulder Hls Blvd, Sussex, NJ 07461

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    30 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 1.21 Acres
    Value Estimation by Request

    30 Boulder Hls Blvd, Sussex, NJ 07461

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    28 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 1.01 Acres
    Value Estimation by Request

    28 Boulder Hls Blvd, Sussex, NJ 07461

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    25 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 0.69 Acres
    Value Estimation by Request

    25 Boulder Hls Blvd, Sussex, NJ 07461

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    29 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 0.66 Acres
    Value Estimation by Request

    29 Boulder Hls Blvd, Sussex, NJ 07461

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    27 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 0.70 Acres
    Value Estimation by Request

    27 Boulder Hls Blvd, Sussex, NJ 07461

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    24 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 1.15 Acres
    Value Estimation by Request

    24 Boulder Hls Blvd, Sussex, NJ 07461

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    31 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 0.80 Acres
    Value Estimation by Request

    31 Boulder Hls Blvd, Sussex, NJ 07461

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    22 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,600 SF Lot: 1.06 Acres
    Value Estimation by Request

    22 Boulder Hls Blvd, Sussex, NJ 07461

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    120 Main St
    APARTMENT HOUSE (UNDER 5 UNITS)
    5,529 SF Lot: 0.18 Acres
    Value Estimation by Request

    120 Main St, Sparta, NJ 07871

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    10 Layton Rd
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 67.61 Acres
    Value Estimation by Request

    10 Layton Rd, Sussex, NJ 07461-1808

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    25 Hamburg Ave
    APARTMENT HOUSE (UNDER 5 UNITS)
    4,337 SF Lot: 0.28 Acres
    Value Estimation by Request

    25 Hamburg Ave, Sussex, NJ 07461-2221

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    19 Boulder Hls Blvd
    APARTMENT HOUSE (UNDER 5 UNITS)
    Lot: 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 $3,159,800.

    Sale prices for two-family homes in Sussex County, NJ start at $380,000, averaging $789,950, 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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