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    Remodeled Home in Boulder, MT Title is generated by Realmo AI

    403 N Washington Street, Boulder, MT 59632

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    Claim this Listing
    For Sale
    $135,000

    LAND - Boulder, MT

    Property size:
    684 SF
    Lot size:
    0.14 Acres
    Price / SF:
    $197/SF
    Added:
    May 14, 2026
    Days on Market:
    8
    Last Refresh:
    May 21 at 12:06 pm

    Property Features for 403 N Washington Street

    General Information

    Property type
    Land
    Property subtype
    Other
    Appliances
    Dryer, Dishwasher, Range, Refrigerator, Washer
    Standard status
    Active
    APN
    0000002102
    Size
    684 SF
    Lot size
    0.14 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Description
    CONSOLIDATED ADD (BOULDER), S28, T06 N, R04 W, BLOCK 46, LOT 3, ACRES 0.138
    Tax Annual Amount
    360

    Utilities

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

    Building Details

    Year built
    1967
    Flooring type
    Plank, Carpet, Vinyl

    We can help!

    Listing Contact
    Stephen Youde

    Listing agent Stephen Youde License #RBS-54934

    Listing office Keller Williams Capital Realty 130 Neill Ave, Ste. A, Helena, MT

    Listing date May 14, 2026

    MLS# 411279 Listing URL

    Copyright © 2026 Big Sky Country MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Remodeled single‑wide mobile home with new roof and updated deck.
    • Spacious backyard with potential for garage or additional dwelling unit (ADU).
    • All appliances included (Dryer, Dishwasher, Range, Refrigerator, Washer).
    • Cabin‑inspired interior creating a retreat‑like atmosphere.
    • Located in Boulder, MT, near Boulder Hot Springs and outdoor recreation (hunting, fishing, public lands).
    • Charming community with local events (farmer's market, holiday celebrations, Jefferson County Fair and Rodeo).

    Overview

    This remodeled single-wide mobile home is located on the west side of Boulder, MT. The home has been refinished from top to bottom and features a new roof and an updated deck. The interior has a cabin-inspired design. All appliances are included. The property has a spacious backyard that offers possibilities for recreation, an alley-access garage, or an additional dwelling unit. Boulder is a community with a small-town spirit, with events such as a local farmer's market, holiday celebrations and parades, and the Jefferson County Fair and Rodeo. Boulder Hot Springs and the Elkhorn, Bull, and Boulder Mountains are nearby, offering hunting, fishing, public lands, and wildlife. The property has a lot size of 0.138 acres and a property size of 684 square feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Single family properties

    Map

    City
    Boulder
    County
    Jefferson
    State
    Montana
    Longitude
    -112.119841
    Latitude
    46.240287

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    FAQs

    What type of property is this?
    Single family property - Remodeled single-wide mobile home with spacious backyard in Boulder, MT.
    Where is this single family property located?
    The property is located at 403 N Washington Street Boulder, MT.
    What is the asking price?
    The asking price for this property is $135,000.
    What are key features of this property?
    This property features: Remodeled single‑wide mobile home with **new roof and updated deck.**; **Spacious backyard** with potential for garage or additional dwelling unit (ADU).; All appliances included (Dryer, Dishwasher, Range, Refrigerator, Washer).
    (406) 439-5234
    We can help!
    Listing Contact
    Stephen Youde
    Real Estate License ID: RBS-54934
    Learn More
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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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