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    Commercial Building in Cascade, Iowa Title is generated by Realmo AI

    308 4th Avenue, Cascade, IA 52033

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    For Sale
    $149,000

    COMMERCIAL - Cascade, IA

    Added:
    Apr 28, 2026
    Days on Market:
    29
    Last Refresh:
    May 26 at 6:06 pm

    Property Features for 308 4th Avenue

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Zoning
    Commercial
    Bathrooms
    1
    Rooms
    Bathroom 1
    Parking
    4
    Standard status
    Active
    APN
    1836429006

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Forced Air
    Cooling system
    Central Air
    Water source
    Public

    Building Details

    Year built
    1961
    Floors in Building
    1
    Flooring type
    Concrete
    Building materials
    Brick, Block, Metal

    We can help!

    Listing Contact
    Paula Behr
    Paula Behr

    Listing agent Paula Behr License #475139516

    Listing office EXIT Unlimited 1200 Cedar Cross Road, Dubuque, IA

    Listing date Apr 28, 2026

    MLS# 154508

    Copyright © 2026 East Central Iowa Association 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

    • Extensive remodel completed July 2025 including new PVC membrane roof, insulation, drywall, electrical panel, updated plumbing and electrical, and rebuilt kitchenette and bath.
    • Easy accessibility in Cascade, IA.
    • Three offices, half bath, and kitchenette.
    • New LVP flooring and fresh paint throughout.
    • New cabinets, faucets, and canned lighting in kitchen and bath.
    • Central Air Conditioning.

    Overview

    This commercial building is located in Cascade, Iowa, and offers easy accessibility. The interior layout includes three offices, a half bath, a kitchenette, a furnace room, and an entry area. A remodel completed in July 2025 included the removal of the existing roof after a storm, followed by the installation of new insulation and a PVC membrane roof. Interior renovations encompassed new insulation and drywall on the interior walls, a new electrical panel, and updated plumbing and electrical systems. The kitchenette and bath areas were gutted and rebuilt with new cabinets, faucets, and canned lighting. New LVP flooring has been installed, and the interior has been freshly repainted throughout. The building has been vacant. Expense figures from 2024/2025 include utilities, grass maintenance, and snow removal. Income is projected.
    Property Profile Location Intelligence

    Current Use by Public Records

    Office Units

    Suggested Use

    Restaurant Real Estate Agency Law Firm Building Supply Spa & Massage Center Dental Office Big Box & Wholesale Store Auto Repair Shop Hair Salon Nail Salon

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

    Location Insight

    • Map
    • Local Demand
    City
    Cascade
    County
    Dubuque
    State
    Iowa
    Longitude
    -91.0171859
    Latitude
    42.3006121

    FAQs

    What type of property is this?
    Office units - Commercial building featuring three offices, half bath, and kitchenette.
    Where is this office units located?
    The property is located at 308 4th Avenue Cascade, IA.
    What is the asking price?
    The asking price for this property is $149,000.
    What are key features of this property?
    This property features: Extensive remodel completed July 2025 including new PVC membrane roof, insulation, drywall, electrical panel, updated plumbing and electrical, and rebuilt kitchenette and bath.; Easy accessibility in Cascade, IA.; Three offices, half bath, and kitchenette.
    (563) 543-1131
    We can help!
    Listing Contact
    Paula Behr
    Paula Behr
    Real Estate License ID: 475139516
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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.

    More about this property
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