Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    The Largest CRE Database in the US with Over 1 Million Listings

    815 W 39Th St Miami Beach, FL 33140

    View on Map
    Sponsored
    For Sale
    $2,400,000

    Fourplex, Quadruplex - Miami Beach, FL

    Type:Quadruplex
    Property size:
    3,474 SF
    Days on Market:
    100
    Last Refresh:
    Mar 25 at 5:06 pm

    Property Features for 815 W 39Th St

    General Information

    Property type
    Residential
    Property subtype
    Quadruplex
    Standard status
    Active
    Zoning
    3900
    APN
    02-32-27-015-0310
    Parking
    2
    Size
    3,474 SF

    Utilities

    Heating system
    Central
    Cooling system
    Central Air

    Building Details

    Year built
    1938
    Flooring type
    Laminate
    Building materials
    Block
    Roof type
    Spanish Tile, Tile
    Architectural style
    Other

    We can help!

    Listing Contact
    Arthur Porosoff
    Arthur Porosoff

    Compass Florida LLC

    Listing agent Arthur Porosoff License #3160379

    Listing date Dec 15, 2025

    MLS# A11931087 Listing URL

    Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Property Insight Report

    Overview

    Miami Beach Fourplex Investment Opportunity

    This boutique 4-unit multifamily property is located in the highly desirable Mid-Beach neighborhood of Miami Beach, nestled just steps from the waterways and the 41st Street commercial corridor. The property offers an opportunity to acquire a well-maintained asset in a supply-constrained, high-barrier-to-entry submarket. The building features four oversized, updated units with modern finishes, private entrances, and functional layouts. These units are ideal for long-term tenants, furnished rentals, or flexible-stay configurations. Its central Mid-Beach location provides quick access to the beach, Mount Sinai Medical Center, top schools, restaurants, and major thoroughfares connecting to Brickell, Wynwood, and Miami International Airport. With strong in-place income, stable demand drivers, and multiple operational paths, including traditional rentals, furnished rentals, or potential short-term or seasonal use where permitted, this property represents an attractive, low-management investment opportunity in one of Miami Beach’s most stable and historically resilient residential markets. The property size is 3474 square feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Isalis (Bike/Boat/Book/etc) Store Party City Party Supply Store Skunk Funk Big Box & Wholesale Store Carl's Trading Co Hat Shop Bushka's Kitchen LLC (Bike/Boat/Book/etc) Store

    Suggested Use

    Law Firm Real Estate Agency Restaurant Spa & Massage Center Hair Salon Dental Office Nail Salon Building Supply Accounting Firm Gym & Fitness Center

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

    Location Insight

    • Map
    • Local Demand
    City
    Miami Beach
    County
    Miami-Dade
    State
    Florida
    Longitude
    -80.1301
    Latitude
    25.8181

    Nearby Similar for Sale

    • $300,000

      Miami Beach Restaurant Business Opportunity

      Established Mediterranean restaurant for sale in prime Miami Beach location.
      405-407 15Th St, Miami Beach, FL 33139
      View Details
    • $375,000
      1,130 SF

      Oceanfront Miami Beach Office Space

      Prime office space in oceanfront building with immediate rental income.
      5601 Collins Ave, Miami Beach, FL 33140
      View Details
    • $3,890,000
      7,800 SF

      Miami Beach Retail Investment Opportunity

      Four retail spaces near Ocean Drive and Lincoln Road.
      764 Washington Ave, Miami Beach, FL 33139
      View Details
    • $5,000,000
      9,800 SF

      Renovated Office Condo on Lincoln

      Boutique office building in the heart of Miami Beach.
      605 Lincoln Rd, Miami Beach, FL 33139
      View Details
    • $5,000,000
      7,762 SF

      South Beach Retail Opportunity

      Four-unit building on Alton Road with redevelopment potential.
      1558 Alton Rd, Miami Beach, FL 33139
      View Details
    • $11,000,000
      8,006 SF

      Miami Beach Retail Redevelopment Opportunity

      Prime commercial property with redevelopment potential in Miami Beach.
      1441 Alton Rd, Miami Beach, FL 33139
      View Details
    • $2,500,000

      Penthouse Office Condo with Views

      Top-floor Miami Beach office with water and golf course views.
      1680 Michigan Ave, Miami Beach, FL 33139
      View Details
    • Contact for pricing
      1,384 SF

      Oceanfront Condo Hotel with Restaurant

      Miami Beach condo hotel with restaurant in a vibrant location.
      7300 Ocean Ter, Miami Beach, FL 33141
      View Details
    • $16,000,000
      22,750 SF

      Miami Beach Development Opportunity

      Rare South of Fifth development opportunity with income and upside.
      249 Collins Ave, Miami Beach, FL 33139
      View Details
    • $750,000

      Miami Beach Salon Business Opportunity

      Turnkey salon business with high visibility in Miami Beach.
      1800 Bay Rd, Miami Beach, FL 33139
      View Details
    • $11,900,000

      Miami Beach Hotel/Retail Opportunity

      34 studio apartments and 4 retail spaces for sale.
      760 Washington Ave, Miami Beach, FL 33139
      View Details
    • $2,500,000

      Historic Miami Beach Mixed-Use Property

      Restore a historic Miami Beach property near the ocean.
      927 4Th St, Miami Beach, FL 33139
      View Details

    FAQs

    What type of property is this?
    Quadplex - Boutique 4-unit multifamily property in desirable Mid-Beach neighborhood.
    Where is this quadplex located?
    The property is located at 815 W 39Th St Miami Beach, FL.
    What is the asking price?
    The asking price for this property is $2,400,000.
    What are key features of this property?
    This property features: - Prime Mid-Beach location in Miami Beach, steps from waterways and the 41st Street commercial corridor; - Four oversized, updated units with modern finishes and private entrances; - Strong in-place income and stable demand drivers
    (305) 209-8866
    Request Owner's contact information
    815 W 39Th St Miami Beach, FL 33140
    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.
    815 W 39Th St
    Miami Beach, FL 33140
    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
    815 W 39Th St Miami Beach, FL 33140
    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

    We can help!
    Listing Contact
    Arthur Porosoff
    Arthur Porosoff
    Real Estate License ID: 3160379
    Learn More
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!