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

    525 Un Ave Brooklyn, NY 11211-1749

    • Apartment buildings
    • 64,650 SF
    • 0.36 lot acres
    OFF-MARKET
    Last Sale
    Jun 20, 2023
    $26,775,000
    Value Estimations
    $24,800,000
    Show details
    Cap Rate Potential
    8.8%
    Apartment buildings
    Location Intelligence
    Property ID
    US63-5587564
    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

    • CustomEars Inc / Music Venue / Theater & Performing Art Venue

    Property Details for 525 Un Ave

    Year built
    2007
    Lot size
    0.36 lot acres
    Property size
    64,650 SF
    Zone code
    M12R6
    Property type
    Apartment buildings
    APN
    02315-0014
    APU
    23150014

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $22,405,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $32,895,000
      6.5%
      $30,365,000
      7%
      $28,195,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $17,692,000
      Market price range: $16.4M - $44.1M

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $27,920,000
      Current use
      INDUSTRIAL (GENERAL)
      $36,695,000
      Change: +31% Conversion: Difficult
      OFFICE BUILDING
      $35,590,000
      Change: +27% Conversion: Moderate
      WAREHOUSE, STORAGE
      $32,400,000
      Change: +16% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Brooklyn
    County
    Kings
    State
    New York
    Longitude
    -73.9523
    Latitude
    40.7162
    CBSA code
    35620
    CBSA name
    NEW YORK-NORTHERN NEW JERSEY-LONG ISLAND, NY-NJ-PA 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
    2024
    $646,663
    $297,450
    $5,188,950
    $5,486,400
    -
    $661,000
    $11,531,000
    $12,192,000

    Comparable in this City

    • Value Estimation by Request
      1,600 SF

      671 Metropolitan Ave

      Multifamily properties • 1,600 SF
      671 Metropolitan Ave, Brooklyn, NY 11211
      View Details
    • Value Estimation
      $1,765,000
      6,300 SF

      123 Bedford Ave

      APARTMENT HOUSE (5+ UNITS) • 6,300 SF
      123 Bedford Ave, Brooklyn, NY 11211-1146
      View Details
    • Value Estimation
      $5,125,000
      22,064 SF

      Meeker Ave

      APARTMENT HOUSE (5+ UNITS) • 22,064 SF
      Meeker Ave, Brooklyn, NY 11211
      View Details
    • Value Estimation
      $2,425,000
      10,929 SF

      270 Devoe St

      APARTMENT HOUSE (5+ UNITS) • 10,929 SF
      270 Devoe St, Brooklyn, NY 11211-3884
      View Details
    • Value Estimation
      $1,555,000
      6,000 SF

      67 Devoe St, Unit 7

      APARTMENT HOUSE (5+ UNITS) • 6,000 SF
      67 Devoe St, Brooklyn, NY 11211-3653
      View Details
    • Value Estimation
      $4,735,000
      24,600 SF

      147 4th St, Unit 35

      APARTMENT HOUSE (5+ UNITS) • 24,600 SF
      147 4th St, Brooklyn, NY 11211
      View Details

    Similar Nearby for Sale

    • $3,500,000
      0.05 Acres

      Brooklyn 6-Family Investment Opportunity

      Well-maintained 6-family building in prime Greenpoint/Williamsburg location.
      256 Withers St, Brooklyn, NY 11211
      View Details
    • $3,200,000

      Brooklyn Two-Family Home with Balconies

      Two-family home in Brooklyn with multiple balconies and garage.
      277 S 2Nd St, Brooklyn, NY 11211
      View Details
    • $23,388,000

      Williamsburg Mixed-Use Corner Building

      31,500 SF mixed-use building in prime Williamsburg location.
      101-105 Havemeyer St, Brooklyn, NY 11211
      View Details
    • $3,500,000

      Greenpoint Multifamily Investment Opportunity

      Well-maintained 6-family building near Graham Ave L Train.
      256 Withers St, Brooklyn, NY 11211
      View Details
    • $410,000
      Pending

      Spacious Williamsburg Apartment with Skyline Views

      Sunny 2-bedroom apartment in prime Williamsburg location with shared rooftop.
      153 4Th St, Brooklyn, NY 11211
      View Details

    Similar Nearby for Lease

    • $10,000 /Mo
      2,535 SF

      Spacious Loft in Williamsburg

      Four-bedroom, two-bathroom loft with private roof access.
      496 Broadway, Brooklyn, NY 11211
      View Details
    • $96 SF/Yr
      1,000 SF

      Williamsburg Retail Space

      1000 sq ft, prime Williamsburg location
      232 Metropolitan Ave Brooklyn, NY 11211, Brooklyn, NY 11211
      View Details
    • $55 SF/Yr
      3,300 SF

      Prime Brooklyn Retail Space

      Corner retail, flexible space, 1,000-3,300 sq ft
      225 Roebling St, Brooklyn, NY 11211
      View Details
    • Contact for pricing
      12,678 SF

      South Williamsburg Commercial Space Available

      Prime location with medical and office space for rent.
      236 Broadway, Brooklyn, NY 11211
      View Details
    • Contact for pricing

      Brooklyn Retail/Office/Restaurant Space Available

      Retail, office, and restaurant spaces for lease in Brooklyn.
      209 Havemeyer St, Brooklyn, NY 11211
      View Details
    • Contact for pricing
      800 SF

      Spacious Office with Natural Light

      800 SF office space featuring kitchenette and conference room.
      474 Broadway, Brooklyn, NY 11211
      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.
    525 Un Ave
    Brooklyn, NY 11211-1749
    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!