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    450Th St Mystic, IA 52574

    View on Map
    Sponsored
    For Sale
    $483,000

    LAND - Other - Mystic, IA

    Lot size:
    27.60 Acres
    Days on Market:
    128
    Last Refresh:
    Mar 13 at 1:06 pm

    Property Features for 450Th St

    General Information

    Property type
    Land
    Property subtype
    Other
    Standard status
    Active
    APN
    0203102620016000000
    Lot size
    27.60 Acres

    Utilities

    Utilities
    Water Available

    Building Details

    Architectural style
    Other

    We can help!

    Listing Contact
    Kay L Spieler
    Kay L Spieler

    Sunrise Realty (319) 371-5107

    Listing agent Kay L Spieler (319) 371-5107

    Listing date Nov 5, 2025

    MLS# 6327948

    Copyright © 2026 NoCoast MLS. 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

    Lake Rathbun Acreage Opportunity

    Located in Appanoose County, Iowa, this 27.80+/- acre property is situated just south of the Islandview park area of Lake Rathbun. This acreage offers a rare opportunity to purchase land of this size so close to the lake. The property is suitable for building or development. The Islandview boat ramp is located nearby, providing convenient lake access. The acreage is within walking distance of the Islandview beach, park, dedication site, and the dam. This location is ideal for nature enthusiasts interested in hunting, fishing, hiking, golfing, or boating. The acreage is bordered by Corp of Engineers land on the lakeside and is not restricted by HOA or subdivision covenants. Electric and water are available at the road.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Recreation land

    Map

    City
    Mystic
    County
    Appanoose
    State
    Iowa
    Longitude
    -92.91646283
    Latitude
    40.82704476

    FAQs

    What type of property is this?
    Land - 27.80+/- acres near Lake Rathbun, suitable for building/development.
    Where is this land located?
    The property is located at 450Th St Mystic, IA.
    What is the asking price?
    The asking price for this property is $483,000.
    What are key features of this property?
    This property features: - Rare 27.80+\/- acre property near Lake Rathbun.; - Close proximity and convenient access to Lake Rathbun (Islandview boat ramp nearby).; - Walking distance to Islandview beach, park, dedication site, and dam.
    (319) 371-5107
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    450Th St Mystic, IA 52574
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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
    450Th St Mystic, IA 52574
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    We can help!
    Listing Contact
    Kay L Spieler
    Kay L Spieler
    Real Estate License ID: ***
    (319) 371-5107
    Learn more
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