Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    520 Brickell Key Dr Ste O304 Miami, FL 33131-2452

    • Office buildings
    • 447 SF
    OFF-MARKET
    Value Estimations
    $1,565,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US18-2628233
    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

    • ASAFILMS / Commercial Photographer / Video Production Service
    • Dog Walker ($10 the walk) / Pet Sitter / Dog Walker
    • Stephany Distributor / Nutritionist / Sports Nutrition Store
    • Kolk Glenn G / Attorney
    • Derek Smith Law Group, PLLC Sexual Harassment & Employment Discrimination Lawyer / Attorney / Employment Attorney

    Property Details for 520 Brickell Key Dr Ste O304

    Year built
    1982
    Property size
    447 SF
    Zone code
    CEN HI DENS BORDERS CB
    Property type
    Office buildings
    APN
    01-4206-052-3090
    APU
    142060523090

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,657,000
      Market price range: $537k - $2.64M
      AI Estimate
      $1,471,000
      Market price range: $301k - $2.59M

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

    Location Insight

    • Map
    • Local Demand
    City
    Miami
    County
    Miami-dade
    State
    Florida
    Longitude
    -80.1843
    Latitude
    25.7672
    CBSA code
    33100
    CBSA name
    MIAMI-FORT LAUDERDALE-MIAMI BEACH, FL 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
    $3,397
    $0.00
    $0.00
    $165,390
    -
    $0.00
    $0.00
    $165,390

    Comparable in this City

    • Value Estimation
      $1,790,000
      511 SF

      150 2nd Ave Ste, Unit 1001

      PROFESSIONAL BUILDING • 511 SF
      150 2nd Ave Ste, Miami, FL 33131-1577
      View Details
    • Value Estimation
      $1,520,000
      428 SF

      150 2nd Ave Ste, Unit 1005

      PROFESSIONAL BUILDING • 428 SF
      150 2nd Ave Ste, Miami, FL 33131-1577
      View Details
    • Value Estimation
      $1,065,000
      301 SF

      150 2nd Ave Ste, Unit 1101

      PROFESSIONAL BUILDING • 301 SF
      150 2nd Ave Ste, Miami, FL 33131-1578
      View Details
    • Value Estimation
      $1,590,000
      454 SF

      150 2nd Ave Ste, Unit 301

      PROFESSIONAL BUILDING • 454 SF
      150 2nd Ave Ste, Miami, FL 33131-1507
      View Details
    • Value Estimation
      $8,005,000
      2,731 SF

      150 2nd Ave Ste, Unit 600

      PROFESSIONAL BUILDING • 2,731 SF
      150 2nd Ave Ste, Miami, FL 33131-1571
      View Details
    • Value Estimation
      $3,605,000
      1,121 SF

      150 2nd Ave Ste, Unit 701

      PROFESSIONAL BUILDING • 1,121 SF
      150 2nd Ave Ste, Miami, FL 33131-1572
      View Details

    Similar Nearby for Sale

    • Contact for pricing

      Class A Office Building Brickell

      Class A office building in the heart of Brickell Avenue.
      848 Brickell Ave, Miami, FL 33131
      View Details
    • $7,750,000

      Luxury Brickell Office with Terrace

      Sophisticated 4,768 sqft office with bay view terrace in Brickell.
      1300 Brickell Bay Dr, Miami, FL 33131
      View Details
    • Contact for pricing
      250,000 SF

      Prime Brickell Office Space

      Office space in Miami's financial district, near transit.
      1200 Brickell Ave, Miami, FL 33131
      View Details
    • New
      $520,000

      Class A Office Suite, Miami

      Furnished office suite in Downtown Miami's financial district.
      150 SE 2Nd Ave, Miami, FL 33131
      View Details
    • $385,000

      Downtown Miami Class A Office

      Premier office space in the heart of Downtown Miami.
      150 SE 2Nd Ave, Miami, FL 33131
      View Details
    • $967,725

      Brickell Office with Long-Term Lease

      Spacious office in Brickell with reception, kitchen, and six offices.
      1200 Brickell Ave, Miami, FL 33131
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      12,199 SF

      Prestigious Office Space on Brickell

      Prime office space with unobstructed water views and unparalleled amenities.
      801 Brickell Ave, Miami, FL 33131
      View Details
    • Contact for pricing
      1,803 SF

      Boutique Office in Financial District

      Five-story office building in the heart of Miami's Financial District.
      1390 Brickell Ave, Miami, FL 33131
      View Details
    • $38 SF/Yr
      1,602 SF

      Office Building on Miami River

      Ten-story office building with amenities located on the Miami River.
      444 Brickell Ave, Miami, FL 33131
      View Details
    • $52 SF/Yr
      2,708 SF

      Prime Brickell Ave Office Suite

      2,708 sq ft Miami Office Condo
      1200 Brickell Ave, Miami, FL 33131
      View Details
    • $5 SF/Yr
      3,383 SF

      Brickell Bay Office Suite for Lease

      Prime Brickell location, waterfront views, reduced price.
      825 Brickell Bay Dr, Miami, FL 33131
      View Details
    • $85 SF/Yr
      12,712 SF

      Class A Office Tower Space

      752,845 SF Class A office space for rent.
      333 SE 2Nd Ave, Miami, FL 33131
      View Details
    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.
    520 Brickell Key Dr Ste O304
    Miami, FL 33131-2452
    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.