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    Residential Buildable Lot Title is generated by Realmo AI

    397 Walnut Lane, South Sioux City, NE 68776

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    Picture of Residential land & home lots at 397 Walnut Lane, South Sioux City, NE
    For Sale
    $120,000

    LAND - South Sioux City, NE

    Lot size:
    0.55 Acres
    Added:
    Jan 13, 2026
    Days on Market:
    145
    Last Refresh:
    Jun 7 at 12:06 am

    Property Features for 397 Walnut Lane

    General Information

    Property type
    Land
    Property subtype
    Other
    Zoning
    Res
    Standard status
    Active
    Lot size
    0.55 Acres

    Taxes and HOA fees

    Tax Year
    2024

    We can help!

    Listing Contact
    Mandy Wagner

    Listing agent Mandy Wagner

    Listing office Keller Williams Siouxland 103 Virginia St. Suite 100, Sioux City, NE

    Listing date Jan 13, 2026

    MLS# 831433 Listing URL

    Copyright © 2026 Northwest Iowa Regional Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Several lots still available in this development for future home sites
    • No HOA fee before 2028
    • HOA will not exceed $175/month before 2035
    • No water has reached the yards, even during 2024
    • Development offers options including low‑maintenance yard neighborhoods and spacious lots with river views

    Overview

    This offering is a residential land lot in a developing community with multiple lot options still available. The property is presented as a potential home site, with emphasis on low-maintenance yard neighborhoods as well as larger lots that may appeal to buyers looking for more expansive building space. The seller notes that no water has reached the yards, including during 2024.

    The lot is located in South Sioux City, Nebraska within Dakota County, at 397 Walnut Lane (postal code 68776). The broader development is described as thriving, and the remarks also indicate HOA details that may help buyers evaluate long-term ownership considerations, including no HOA fee before 2028 and an HOA that will not exceed $175 per month before 2035.

    For prospective buyers, this property is suited to anyone seeking a residential build site with the ability to select among development-style lot configurations. It may be a practical choice for owner-occupants planning a single-family home, as well as investors looking to secure a future housing asset in an active neighborhood.
    Property Profile Location Intelligence

    Current Use by Public Records

    Residential land & home ...

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Pharmacy

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

    Location Insight

    • Map
    • Local Demand
    City
    South Sioux City
    County
    Dakota
    State
    Nebraska
    Longitude
    -96.4202
    Latitude
    42.4653

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    FAQs

    What type of property is this?
    Residential land & home lot - Build-ready residential lot in an active development with flexible neighborhood options.
    Where is this residential land & home lot located?
    The property is located at 397 Walnut Lane South Sioux City, NE.
    What is the asking price?
    The asking price for this property is $120,000.
    What are key features of this property?
    This property features: Several lots still available in this development for future home sites; No HOA fee before 2028; HOA will not exceed $175/month before 2035
    (712) 253-3869
    We can help!
    Listing Contact
    Mandy Wagner
    Request Owner's contact information
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    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.

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