Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    959 N 12Th St Dekalb, IL 60115

    Sponsored
    Picture of Duplexes at N 12Th St 959, Dekalb, IL
    For Sale
    Under Contract
    $149,000

    MULTI_FAMILY - DeKalb, IL

    Lot size:
    0.26 Acres
    Days on Market:
    118
    Last Refresh:
    Jan 24 at 9:06 am

    Property Features for 959 N 12Th St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active Under Contract
    Rooms
    Bedroom 2, Bedroom 4, Bedroom 6, Bedroom 1, Basement, Bathroom 2, Bedroom 5, Bathroom 1, Bedroom 3
    Bedrooms
    6
    Bathrooms
    2
    APN
    0814458017
    Parking
    2
    Parking features
    Driveway, Owned
    Basement
    Full, Unfinished
    Lot size
    0.26 Acres

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Forced Air, Natural Gas
    Water source
    Public

    Building Details

    Building materials
    Aluminum Siding
    Roof type
    Asphalt

    We can help!

    Listing Contact
    James Zitnik

    Keller Williams Success Realty (847) 381-9500

    Listing agent James Zitnik (815) 345-6009

    Listing date Sep 29, 2025

    MLS# 12470829 Listing URL

    Copyright © 2026 Midwest Real Estate Data, LLC. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Property Insight Report

    Overview

    DeKalb Two-Unit Investment Opportunity

    Located in DeKalb, Illinois, the property at 959 N 12th St presents an investment opportunity. This two-unit residential income property is situated in close proximity to downtown DeKalb and Northern Illinois University, offering convenient access to shopping, dining, parks, and commuter routes. The property features a spacious main-level unit with three bedrooms plus an office, one full bath, and another bathroom roughed in the basement. The main-level unit also includes a generous kitchen with ample cabinet and counter space, along with a new dishwasher and washer. The upper-level unit includes three bedrooms and one bath, providing additional income potential. Situated on a 0.26-acre lot, this property is suitable for investors looking to add value and build equity in a desirable rental market.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Realty agency Law Firm Restaurant Spa & Massage Dental Office Hair Salon Nail Salon Clothing Store Building Supply Gym & Fitness

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Dekalb
    County
    DeKalb
    State
    Illinois
    Longitude
    -88.738817
    Latitude
    41.938231

    Nearby Similar for Sale

    • $299,000
      0.48 Acres

      Downtown DeKalb Five-Story Office Building

      Five-story office building in downtown DeKalb with on-site parking.
      155 N 3Rd St, Dekalb, IL 60115
      View Details
    • $975,000
      1.84 Acres

      DeKalb Industrial Property For Sale

      Industrial property with heavy industrial zoning near I-88 interchange.
      121 Industrial Dr, Dekalb, IL 60115
      View Details
    • $229,000
      0.06 Acres

      DeKalb Commercial Building For Sale

      Commercial building in downtown DeKalb, ideal for owner-user or investment.
      129 E Locust St, Dekalb, IL 60115
      View Details
    • $1,150,000
      1.57 Acres

      DeKalb Restaurant/Retail Building For Sale

      Restaurant/retail building near Northern Illinois University available for purchase.
      131 N Annie Glidden Rd, Dekalb, IL 60115
      View Details
    • $1,100,000
      3.00 Acres

      Fenced Commercial Site with Buildings

      Three-acre fenced site with three buildings, ready for occupancy.
      320 W Lincoln Hwy, Cortland, IL 60112
      View Details
    • $399,900

      Cortland Duplex: Investment Opportunity

      Well-maintained Cortland duplex with immediate rental income potential.
      192 S Joslyn St, Cortland, IL 60112
      View Details
    • $749,900
      Pending

      DeKalb Golf Course Opportunity

      48+ acre site with clubhouse and income-producing units.
      6236 Il. Rte 38 Hwy, Dekalb, IL 60115
      View Details
    • $639,900

      DeKalb Multifamily Investment Opportunity

      Turn-key 8-unit complex near campus in DeKalb, Illinois.
      528 College Ave, Dekalb, IL 60115
      View Details
    • $225,000
      0.06 Acres

      DeKalb Storefront with Renovation Potential

      Storefront in downtown DeKalb with apartments and renovation potential.
      157 E Lincoln Hwy, Dekalb, IL 60115
      View Details
    • Contact for pricing
      2,450 SF

      Retail Space Near University Campus

      Retail property near downtown DeKalb and Northern Illinois University.
      1029 Pleasant St, Dekalb, IL 60115
      View Details
    • $299,900
      3,644 SF

      Prime DeKalb Office Building

      Spacious Office, Ample Parking, Updated
      711 1St St, DeKalb, IL 60115
      View Details
    • $319,900
      4,300 SF

      Historic DeKalb Commercial Property

      Nine-bedroom rooming house, prime location.
      325 College Ave, DeKalb, IL 60115
      View Details

    FAQs

    What type of property is this?
    Duplex - Two-unit property near NIU and downtown DeKalb with income potential.
    Where is this duplex located?
    The property is located at 959 N 12Th St Dekalb, IL.
    What is the asking price?
    The asking price for this property is $149,000.
    What are key features of this property?
    This property features: - Prime location near downtown DeKalb and Northern Illinois University (NIU).; - Two-unit property with excellent rental income potential.; - Spacious main-level unit with **three bedrooms plus an office**.
    (847) 381-9500
    Request Owner's contact information
    959 N 12Th St Dekalb, IL 60115
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    959 N 12Th St
    Dekalb, IL 60115
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    959 N 12Th St Dekalb, IL 60115
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    We can help!
    Listing Contact
    James Zitnik
    Real Estate License ID: 475187910
    (847) 381-9500
    Learn more
    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.