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
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    9621 Flatlands Ave Brooklyn, NY 11236-3711

    • Office buildings
    • 1,458 SF
    • 0.02 lot acres
    OFF-MARKET
    Value Estimations
    $590,000
    Show details
    Cap Rate Potential
    9%
    Office buildings
    Location Intelligence
    Property ID
    US63-6186718
    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

    • Image Driving School / Training Center / Vocational School
    • Brooklyn Spirit Agency Inc / Insurance Agency
    • Select Services Agency Inc / Insurance Agency

    Property Details for 9621 Flatlands Ave

    Year built
    1940
    Lot size
    0.02 lot acres
    Property size
    1,458 SF
    Zone code
    R5D
    Property type
    Office buildings
    APN
    08184-0075
    APU
    81840075

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $435,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $645,000
      6.5%
      $595,000
      7%
      $555,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $739,000
      Market price range: $528k - $1.33M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $805,000
      Current use
      WAREHOUSE, STORAGE
      $730,000
      Change: -9% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Brooklyn
    County
    Kings
    State
    New York
    Longitude
    -73.901
    Latitude
    40.6437
    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
    $10,677
    $35,550
    $66,150
    $101,700
    -
    $79,000
    $147,000
    $226,000

    Comparable in this City

    • Value Estimation
      $750,000
      2,804 SF

      827 Remsen Ave

      OFFICE BUILDING (MULTI-STORY) • 2,804 SF
      827 Remsen Ave, Brooklyn, NY 11236-1622
      View Details
    • Value Estimation
      $555,000
      1,860 SF

      1142-1144 92nd St

      OFFICE BUILDING (MULTI-STORY) • 1,860 SF
      1142-1144 92nd St, Brooklyn, NY 11236
      View Details
    • Value Estimation
      $1,045,000
      4,264 SF

      1165 Rockaway Ave

      OFFICE BUILDING (MULTI-STORY) • 4,264 SF
      1165 Rockaway Ave, Brooklyn, NY 11236-1915
      View Details
    • Value Estimation
      $3,095,000
      9,695 SF

      1329 Rockaway Pkwy

      OFFICE BUILDING (MULTI-STORY) • 9,695 SF
      1329 Rockaway Pkwy, Brooklyn, NY 11236-2319
      View Details
    • Value Estimation by Request
      864 SF

      1983 Rockaway Pkwy

      PROFESSIONAL BUILDING • 864 SF
      1983 Rockaway Pkwy, Brooklyn, NY 11236-5505
      View Details
    • Value Estimation
      $2,495,000
      9,056 SF

      1713 Ralph Ave, Unit 1719

      OFFICE BUILDING (MULTI-STORY) • 9,056 SF
      1713 Ralph Ave, Brooklyn, NY 11236-3319
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      58,063 SF

      Brooklyn Warehouse with Office Space

      58,063 SF warehouse with office space for sale.
      8801 Foster Ave, Brooklyn, NY 11236
      View Details
    • $3,650,000
      4,934 SF

      Brooklyn Medical/Commercial Space For Sale

      4,934 SF medical/commercial space with parking in Canarsie, Brooklyn.
      1340 Rockaway Pkwy, Brooklyn, NY 11236
      View Details
    • $675,000
      1,265 SF

      Prime Retail/Office Building in Brooklyn

      Well-maintained commercial building in Canarsie, suitable for various uses.
      9518 Avenue L, Brooklyn, NY 11236
      View Details
    • $999,995

      Mixed-Use Property Near Canarsie Park

      Multi-unit property with residential and commercial spaces near Canarsie Park.
      2 Paerdegat 15Th St, Brooklyn, NY 11236
      View Details
    • New
      $2,500,000
      7,809 SF

      Mixed-Use Investment Opportunity in Canarsie

      Detached mixed-use building with residential and commercial units, parking.
      1314 Rockaway Pkwy, Brooklyn, NY 11236
      View Details
    • $450,000
      576 SF

      Prime Canarsie Office Building

      576 SF Office, Excellent Investment
      1983 Rockaway Pkwy, Brooklyn, NY 11236
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      1,500 SF

      New Construction Office Building

      New construction office building with day care approval for lease.
      9306 Flatlands Ave, Brooklyn, NY 11236
      View Details
    • $1,700 /Mo
      600 SF

      Renovated Office Space in Brooklyn

      Recently renovated 600 SF office space in Canarsie, Brooklyn.
      9325 Ditmas Ave, Brooklyn, NY 11236
      View Details
    • $1,700 /Mo
      600 SF

      Renovated Office Space in Brooklyn

      Newly renovated office space with high visibility in Canarsie.
      9325 Ditmas Ave, Brooklyn, NY 11236
      View Details
    • $1,700 /Mo

      Renovated Office Space in Brooklyn

      Newly renovated office space with high visibility in Canarsie.
      9325 Ditmas Ave, Brooklyn, NY 11236
      View Details
    • $4,500 /Mo
      1,200 SF

      Built Out Office Space

      Office space for rent in new development, Brooklyn, NY.
      9215 Flatlands Ave, Brooklyn, NY 11236
      View Details
    • Contact for pricing
      2,500 SF

      Brooklyn Office Space For Rent

      Prime office space in Brooklyn with high foot traffic.
      1395-1407 Rockaway Pkwy, Brooklyn, NY 11236
      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.
    9621 Flatlands Ave
    Brooklyn, NY 11236-3711
    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.