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    521 City Island Ave Bronx The Bronx, NY 10464

    View on Map
    Sponsored
    Source: https://www.elliman.com
    For Sale
    $12,000,000

    Development Project: 3 Acres of Land 3 Acres of Water with 120 Boat Slips

    Property size:
    60,000 SF

    Property Features for 521 City Island Ave Bronx

    General Information

    Property type
    Residential land & home lots
    Square Feet
    60,000 SF
    Price / Square Foot
    $200
    Elevators
    N/A
    Lot Size
    130,680 SF

    Building Details

    Units
    44

    Overview

    Waterfront Development Opportunity with Marina

    This development project features 3 acres of land and 3 acres of water, including 120 boat slips. Approved development plans and permits are in place for 44 condos or townhouses, totaling more than 60,000 square feet. The property is located in close proximity to Manhattan, with easy access to Long Island, Westchester, Connecticut, and New Jersey. The waterfront development potential offers versatile possibilities for a visionary developer. The current marina income is $239,200 with 80 boats, expandable to 120 boats with an additional income of $120,000. There are strong possibilities to increase the buildable square footage according to proposals by the mayor of the city. The property offers magnificent water views looking at the New York City skyline and bridges, presenting a dream project for a visionary developer.

    We can help!

    Listing Contact
    Sara Gayer

    Learn more

    Property Insight Report
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Professional Contracting Inc Construction Company

    Suggested Use

    Law Firm Restaurant Real Estate Agency Spa & Massage Center Dental Office Hair Salon Nail Salon Food Market Grocery & Convenience Store Gym & Fitness Center

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

    Location Insight

    • Map
    • Local Demand
    City
    The Bronx
    State
    New York
    Longitude
    -74.0060152
    Latitude
    40.7127281

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      Development Project: 3 Acres of Land 3 Acres of Water with 120 Boat Slips

      Development Project: 3 Acres of Land 3 Acres of Water with 120 Boat Slips
      521 City Island Ave bronx, The Bronx, NY 10464
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    FAQs

    What type of property is this?
    Residential land & home lot - Development Project: 3 Acres of Land 3 Acres of Water with 120 Boat Slips
    Where is this residential land & home lot located?
    The property is located at 521 City Island Ave Bronx The Bronx, NY.
    What is the asking price?
    The asking price for this property is $12,000,000.
    (212) 727-6162
    Request Owner's contact information
    521 City Island Ave Bronx The Bronx, NY 10464
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    The Bronx, NY 10464
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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
    521 City Island Ave Bronx The Bronx, NY 10464
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    We can help!
    Listing Contact
    Sara Gayer
    (212) 727-6162
    Learn more
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