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    Property profile & analytics

    1311 Main St, Unit 302B Mount Airy, MD 21771

    • Super regional malls
    • 34,800 SF
    • 2.28 lot acres
    For Lease
    View listing
    $16 SF/Yr
    Value Estimations
    $1,180,000
    Cap Rate Potential
    Location Intelligence
    Property ID
    US40-0972551
    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.

    Current Use by Public Records

    • Super regional malls

    Property Details for 1311 Main St

    Year built
    2008
    Lot size
    2.28 lot acres
    Property size
    34,800 SF
    Zone code
    CC
    Property type
    Super regional malls
    APN
    13-014701
    APU
    13014701

    Description

    Main Street Plaza, located at 1311 South Main Street in Mount Airy, Maryland, 21771, offers exceptional office space in a prime Carroll County location. This three-story, 44,000 square foot building, constructed in 2008, features both traditional and executive office suites. The property sits on a 2.28-acre lot and provides ample parking with 169 spaces. Multiple tenancy options are available, with minimum divisible space starting at 1,295 square feet and maximum contiguous space reaching 2,936 square feet. Building amenities include elevators. Suite 208, a 1,295 square foot space, includes a waiting room, reception area, and four private offices, currently priced at $18.50 per square foot. Suite 302 offers 2,936 square feet, featuring a reception area, six private offices, a conference area, a large open area, and a kitchenette, currently priced at $16.00 per square foot. The property is zoned Community Commercial, offering convenient access and visibility. This well-maintained building presents a fantastic opportunity for businesses seeking modern and functional office space in a thriving community.

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $860,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $1,502,000
      Market price range: $861k - $1.62M

    • Alternative Use

      Use
      Estimation
      NEIGHBORHOOD: SHOPPING CENTER
      $1,200,000
      Current use

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

    Location Insight

    • Map
    • Local Demand
    City
    Mount Airy
    County
    Carroll
    State
    Maryland
    Longitude
    -77.1644
    Latitude
    39.3668
    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
    $100,116
    $1,483,200
    $6,240,600
    $7,723,800
    -
    $1,483,200
    $6,240,600
    $7,723,800

    Comparable in this City

    • Value Estimation
      $1,875,000
      18,888 SF

      301 Century Dr

      WHOLESALE OUTLET, DISCOUNT STORE • 18,888 SF
      301 Century Dr, Mount Airy, MD 21771-4135
      View Details
    • Value Estimation by Request
      4,000 SF

      4339 Rdg Rd

      SHOPPING CENTER, STRIP CENTER • 4,000 SF
      4339 Rdg Rd, Mount Airy, MD 21771-8925
      View Details
    • Value Estimation
      $1,100,000
      34,402 SF

      1502 Main St

      SHOPPING CENTER, STRIP CENTER • 34,402 SF
      1502 Main St, Mount Airy, MD 21771-5325
      View Details
    • Value Estimation by Request
      732 SF

      919 Watersville Rd

      WHOLESALE OUTLET, DISCOUNT STORE • 732 SF
      919 Watersville Rd, Mount Airy, MD 21771-3318
      View Details
    • Value Estimation by Request
      11,120 SF

      309 Ridgeville Blvd

      SHOPPING CENTER, STRIP CENTER • 11,120 SF
      309 Ridgeville Blvd, Mount Airy, MD 21771-5201
      View Details
    • Value Estimation
      $4,200,000
      10,738 SF

      520 Ridgeville Blvd

      SHOPPING CENTER, STRIP CENTER • 10,738 SF
      520 Ridgeville Blvd, Mount Airy, MD 21771-5252
      View Details

    Similar Nearby for Sale

    • $3,300,000
      9,613 SF

      Historic Downtown Mount Airy Retail

      Two retail buildings in historic Mount Airy downtown.
      233-239 South Main St, Mount Airy, MD 21771
      View Details
    • $645,000
      2,730 SF

      Free Standing Retail Building

      Two-story retail building with open floor plan and parking.
      104 W Ridgeville Blvd, Mount Airy, MD 21771
      View Details
    • $180,000

      Land for Sale

      Land available for sale.
      18729 Penn Shop Rd, Mount Airy, MD 21771
      View Details
    • $299,900

      Mount Airy Commercial Space

      Commercial space for sale in Mount Airy, Maryland.
      401 Center St, Mount Airy, MD 21771
      View Details
    • $99,900

      Land Available in Mount Airy

      Land for sale in Mount Airy, Maryland.
      .58+- Acres Ctr St, Mount Airy, MD 21771
      View Details
    • $1,100,000

      Mount Airy Specialty Property

      Specialty property available for sale in Mount Airy, Maryland.
      8730 Mapleville Rd, Mount Airy, MD 21771
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    Similar Nearby for Lease

    • Contact for pricing
      2,108 SF

      Retail Space in Mt. Airy

      Retail space available in affluent Mt. Airy trade area.
      520 E Ridgeville Blvd, Mount Airy, MD 21771
      View Details
    • Contact for pricing
      1,475 SF

      Retail/Office Space Available Now

      Inline retail/office space in destination center, anchored by Weis.
      1001 Twin Arch Rd, Mount Airy, MD 21771
      View Details
    • $16 SF/Yr
      28,656 SF

      Mt. Airy MD Commercial Property

      Multi-use building, prime location, high income area
      205 Center St, Mount Airy, MD 21771
      View Details
    • $5,000 /Mo

      Mount Airy Retail/Office Space

      Retail and office spaces available for lease in Mount Airy.
      845 Ridge Rd, Mount Airy, MD 21771
      View Details
    • Contact for pricing

      Mount Airy Parking/Storage/Commercial Spaces

      Parking, storage, and commercial spaces available for lease in Mount Airy.
      951 Ridge Rd, Mount Airy, MD 21771
      View Details
    • $16 SF/Yr
      43,124 SF

      Mount Airy Office Space Lease

      Office spaces available for lease in Mount Airy, Maryland.
      1311 Main St, Mount Airy, MD 21771
      View Details
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    Mount Airy, MD 21771
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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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