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    Dekalb County, IL Land for Sale

    89 results
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    Adaptable Commercial Property in Genoa
    $459,900
    0.71 Acres

    Adaptable Commercial Property in Genoa

    682 Park Ave, Genoa, IL 60135

    Versatile commercial property with recent upgrades and business potential.

    • Zoned C2: Adaptable for a wide range of business ventures.
    • Boasting over 5,000 sq. ft. of open, versatile space.
    • Recent upgrades: New HVAC systems, water heater, resurfaced roof, and code‑compliant enhancements.
    • Potential for gaming and liquor licenses.
    • Construction Materials: Concrete and Wood.
    Updated: Oct 14, 2025
    View details
    Flat 1.18-Acre Building Lot
    $55,000
    1.18 Acres

    Flat 1.18-Acre Building Lot

    15582 Douglas Ave, Sandwich, IL 60548

    Ready for building your dream home in the country.

    • 1.18‑acre flat lot, ready for building.
    • Good access to north/south (Somonauk Rd) and east/west (Chicago Rd & Rte. 30) routes.
    • Natural Gas Available.
    • Close proximity to major shopping centers (20 minutes on Rte. 23 corridor).
    • Established Memory Lane Estates development.
    Updated: Jan 2
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    Lakefront Lot in Lake Holiday
    $265,000

    Lakefront Lot in Lake Holiday

    Buildable lakefront lot with retaining wall and stairs to water.

    269 Easy St, Somonauk, IL 60552
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    Beachfront Resort Development Opportunity
    $4,600,000

    Beachfront Resort Development Opportunity

    5.9 acres beachfront resort in Tambor Bay, Costa Rica.

    Resort Tambor Tropical Bch, Clare, IL 60111
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    Commercial Land in Genoa, IL
    $120,000
    0.56 Acres

    Commercial Land in Genoa, IL

    Commercial-zoned land offering various development opportunities in Genoa, Illinois.

    120 Monroe St, Genoa, IL 60135
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    Prime Commercial Land on Route 34
    $250,000
    5.38 Acres

    Prime Commercial Land on Route 34

    5.38-acre commercial parcel in high-growth Sandwich, Illinois.

    3 Indian Springs Dr, Sandwich, IL 60548
    View details
    Sandwich, IL Acreage for Building
    $60,000
    1.00 Acre

    Sandwich, IL Acreage for Building

    Acreage in established country subdivision, ideal for building.

    15655 S Memory Ln, Sandwich, IL 60548
    View details
    Cortland, IL Hunting Land
    $130,000
    10.00 Acres

    Cortland, IL Hunting Land

    10 acre hunting land with creek and deer stands.

    1 Oak Ln, Cortland, IL 60112
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    Corner Lot in Derby Line
    $43,000
    0.40 Acres

    Corner Lot in Derby Line

    Corner lot in Derby Line Estates subdivision with city utilities.

    1311 Secretariat Dr, Genoa, IL 60135
    View details
    Commercial Land Near Route 34
    $97,500
    0.98 Acres

    Commercial Land Near Route 34

    Commercial outlot near Route 34 with utilities on site.

    3810 Drew Ave, Sandwich, IL 60548
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    Commercial Land in Sandwich Commons
    $97,500
    0.94 Acres

    Commercial Land in Sandwich Commons

    Commercial outlot near Route 34, utilities on site.

    3860 Drew Ave, Sandwich, IL 60548
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    Residential Land in Merry Oaks
    $54,000
    0.47 Acres

    Residential Land in Merry Oaks

    Nearly half-acre lot in established Sycamore subdivision.

    209 Whittemore Dr, Sycamore, IL 60178
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    Residential Land in Quiet Neighborhood
    $64,000
    1.01 Acres

    Residential Land in Quiet Neighborhood

    One-acre lot ready for new home in Genoa, Illinois.

    48 S Pine Cir, Genoa, IL 60135
    View details
    Lake Holiday Ready-to-Build Vacant Lot
    $49,900
    0.36 Acres

    Lake Holiday Ready-to-Build Vacant Lot

    Vacant lot with lake access in Lake Holiday community.

    876 Holiday Dr, Sandwich, IL 60548
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    Waterview Homesite in Lake Holiday
    $75,000
    1.04 Acres

    Waterview Homesite in Lake Holiday

    Over an acre homesite in Lake Holiday community.

    867 Lake Holiday Dr, Sandwich, IL 60548
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    DeKalb Corner Lot Opportunity
    $32,990
    0.26 Acres

    DeKalb Corner Lot Opportunity

    Corner lot near amenities and upcoming DeKalb development.

    66 Pebble Beach Ct, Dekalb, IL 60115
    View details
    Kirkland Land Ready For Building
    $45,000
    0.75 Acres

    Kirkland Land Ready For Building

    Partially wooded 0.75 acre lot with utilities in place.

    208 Hickory Ln, Kirkland, IL 60146
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    Kirkland Wooded Residential Land
    $45,000
    0.75 Acres

    Kirkland Wooded Residential Land

    Wooded 0.75 acre lot ready for your dream home.

    206 Kyle Ln, Kirkland, IL 60146
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    Wooded Land for Custom Home
    $45,000
    0.75 Acres

    Wooded Land for Custom Home

    Wooded 0.75-acre lot ready for your dream home.

    210 Hickory Ln, Kirkland, IL 60146
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    Residential Land Near Forest Preserve
    $40,000
    0.37 Acres

    Residential Land Near Forest Preserve

    Partially cleared corner lot ready for construction near nature trails.

    3 Ellwood Greens Rd, Genoa, IL 60135
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    Prime Commercial Land Opportunity
    $629,900
    1.54 Acres

    Prime Commercial Land Opportunity

    1.54 acre commercial land with high visibility and utilities.

    3825 Drew Ave, Sandwich, IL 60548
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    Lakefront Lot with Sunset Views
    $395,000
    0.54 Acres

    Lakefront Lot with Sunset Views

    Cleared 0.54 acre lakefront lot with mature trees.

    1285 Lake Holiday Dr, Sandwich, IL 60548
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    Commercial Lots in Downtown Cortland
    $238,900
    0.85 Acres

    Commercial Lots in Downtown Cortland

    Two commercial lots in downtown Cortland with utilities installed.

    269 S Somonauk Rd, Cortland, IL 60112
    View details
    Commercial Land in Shabbona, Illinois
    $290,000
    4.65 Acres

    Commercial Land in Shabbona, Illinois

    4.65 acres of commercial land with highway access.

    30 Us-30 Hwy, Shabbona, IL 60550
    View details

    Dekalb County, IL Land Investment Opportunities Market Analysis

    Explore 934 land for sale in Dekalb County, IL, showcased through 89 active listings on our real estate platform. These investment opportunities span a total of 38,150,110 square feet of properties for sale, with an estimated market value of $56,635,635.

    Prices for lots in Dekalb County, IL start at $32,990, averaging $959,926, and reaching up to $10,400,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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