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    63 Montagu St Charleston, SC 29401

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    For Sale
    $3,299,000

    Income-producing duplex near MUSC, Roper Hospital, and Broad Street.

    Property size:
    3,092 SF

    Property Features for 63 Montagu St

    General Information

    Standard status
    Active
    Zoning
    City of Charleston - STR
    Size
    3,092 SF

    Building Details

    Year built
    1922

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    Listing Contact
    Kristen Krause
    Kristen Krause
    Source: Crexi

    Listing Agency: Coldwell Banker Commercial Atlantic Listing Agent: Kristen Krause

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Overview

    Renovated Charleston Duplex Investment Opportunity

    Located in downtown Charleston, 63 Montague Street is a renovated historic duplex offering immediate rental income. Situated on a corner lot, the property is within walking distance of MUSC, Roper Hospital, Colonial Lake, and Broad Street. This turnkey asset includes two units with a total of 5 bedrooms and 4 full bathrooms, along with 2 off-street parking spaces. The property combines Southern character with modern luxury. Original hardwood floors have been restored, complemented by trim work and preserved architectural details. High-end contemporary finishes include premium appliance packages, designer lighting, and custom tile and bath designs. Large windows in both units offer natural light. Designed for investors and end-users, this duplex offers the durability, efficiency, and low maintenance. Double front and rear porches provide outdoor space. The corner lot orientation enhances privacy and light exposure. The property can be operated as an income-producing investment, or individual units can be purchased separately. One unit can be owner-occupied while leasing the other. The property has long-term appreciation potential and immediate income capability. A pool is currently under construction and available at an additional cost. Furniture may be negotiated separately. The property size is 3092 square feet.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Restaurant Law Firm Real Estate Agency Spa & Massage Center Hair Salon Dental Office Nail Salon Food Market Daycare Center Grocery & Convenience Store

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

    Location Insight

    • Map
    • Local Demand
    City
    Charleston
    County
    Berkeley
    State
    South Carolina
    Longitude
    -79.9448435
    Latitude
    32.7793159

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    FAQs

    What type of property is this?
    Duplex - Income-producing duplex near MUSC, Roper Hospital, and Broad Street.
    Where is this duplex located?
    The property is located at 63 Montagu St Charleston, SC.
    What is the asking price?
    The asking price for this property is $3,299,000.
    What are key features of this property?
    This property features: - Prime downtown Charleston location: Walking distance to MUSC, Roper Hospital, Colonial Lake, and Broad Street.; - Fully renovated, income-producing duplex: Turnkey asset with immediate rental income potential.; - Two off-street parking spaces: A rare and valuable amenity in downtown Charleston.
    (843) 744-9877
    Request Owner's contact information
    63 Montagu St Charleston, SC 29401
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    Charleston, SC 29401
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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
    63 Montagu St Charleston, SC 29401
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    We can help!
    Listing Contact
    Kristen Krause
    Kristen Krause
    Real Estate License ID: 83716
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