Add Listing
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    821 Key Hwy Baltimore, MD 21230
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    821 Key Hwy Baltimore, MD 21230

    View on Map
    • Commercial real estate
    • 6,075 SF
    • 0.14 lot acres
    For Sale
    $1,250,000
    View Listing →
    Special Purpose Property For Sale For Sale
    $1,250,000
    6,075 SF

    Special Purpose Property For Sale

    6,075 SqFt special purpose commercial property.

    821 Key Highway, Baltimore, MD 21230
    View Listing
    Property ID
    US40-1245198
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Commercial real estate

    Property Details for 821 Key Hwy

    Year built
    2009
    Lot size
    0.14 lot acres
    Property size
    6,075 SF
    Zone code
    R-8
    Property type
    Commercial real estate
    APN
    24-13-1922 -003
    APU
    24131922003

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

    Get a detailed, property-specific estimation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Baltimore
    County
    Baltimore City
    State
    Maryland
    Longitude
    -76.6066
    Latitude
    39.2801
    CBSA code
    12580
    CBSA name
    BALTIMORE-TOWSON, MD METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2023
    $2,950
    $45,000
    $80,000
    $125,000
    -
    $45,000
    $80,000
    $125,000

    Comparable in this City

    • Value Estimation by Request
      0.03 Acres

      936 Washington Blvd

      COMMERCIAL (GENERAL) • 0.03 Acres
      936 Washington Blvd, Baltimore, MD 21230
      View Details
    • Value Estimation by Request
      0.02 Acres

      758 Eislen St

      COMMERCIAL (GENERAL) • 0.02 Acres
      758 Eislen St, Baltimore, MD 21230
      View Details
    • Value Estimation by Request
      0.01 Acres

      5 Kaufman Ct

      COMMERCIAL (GENERAL) • 0.01 Acres
      5 Kaufman Ct, Baltimore, MD 21230
      View Details
    • Value Estimation by Request
      1.57 Acres

      1301 Key Hwy

      COMMERCIAL (GENERAL) • 1.57 Acres
      1301 Key Hwy, Baltimore, MD 21230
      View Details
    • Value Estimation by Request
      6.35 Acres

      2601 Prt Covington Drlu102

      COMMERCIAL (GENERAL) • 6.35 Acres
      2601 Prt Covington Drlu102, Baltimore, MD 21230-5002
      View Details
    • Value Estimation by Request
      0.05 Acres

      1237 Lgt St

      COMMERCIAL (GENERAL) • 0.05 Acres
      1237 Lgt St, Baltimore, MD 21230
      View Details

    Similar Nearby for Sale

    • $3,750,000
      48,000 SF

      814 Light St

      Commercial, Office property for sale in Baltimore, MD
      814 Light St, Baltimore, MD 21230
      View Details
    • $1,100,000
      5,000 SF

      1104 Hull St

      Flex property in Baltimore, MD
      1104 Hull St, Baltimore, MD 21230
      View Details
    • Contact for pricing
      5,949 SF

      Federal Hill Mixed-Use Building

      Storefront and three apartments in Baltimore's Federal Hill neighborhood.
      1135 Light St, Baltimore, MD 21230
      View Details
    • Contact for pricing
      18,000 SF

      Warehouse with Overhead Cranes

      18,606 SF warehouse with cranes, ideal for manufacturing.
      1227 Bush St, Baltimore, MD 21230
      View Details
    • Contact for pricing
      43,740 SF

      Baltimore Industrial/Retail Building For Sale

      43,740 SF industrial/retail building in Carroll Camden Industrial Area.
      1900 Bayard St, Baltimore, MD 21230
      View Details

    Similar Nearby for Lease

    • $8 SF/Yr

      2700 W Patapsco St

      Warehouse property for lease in Baltimore, MD
      2700 W Patapsco St, Baltimore, MD 21230
      View Details
    • Contact for pricing

      Prime Retail Space Available

      2,893 SF retail space for rent.
      1125 Light St, Baltimore, MD 21230
      View Details
    • Contact for pricing
      1,165 SF

      Premium Office Space with Views

      Office space in brick building near Inner Harbor and landmarks.
      207 Key Hwy, Baltimore, MD 21230
      View Details
    • $30 SF/Yr

      Office Space for Lease

      65,000 sqft office space available for lease.
      1401 Woodall St, Baltimore, MD 21230
      View Details
    • $6,696 /Mo

      Secure Building Below Market Rate

      Well-located, secure building with below market rate office space.
      190 W Ostend St, Baltimore, MD 21230
      View Details
    • Contact for pricing

      Secured Truck Terminal for Lease

      Truck terminal available for lease in Baltimore, Maryland.
      2720 Annapolis Rd, Baltimore, MD 21230
      View Details
    View Listing
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    821 Key Hwy
    Baltimore, MD 21230
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!