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

    1241 Mamaroneck Ave White Plains, NY 10605-5201

    • Office buildings
    • 4,836 SF
    • 0.49 lot acres
    OFF-MARKET
    Value Estimations
    $875,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US63-0581251
    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

    • Lehmer Chiaful Michelle N / Medical Center
    • Sonnad Shantala MD / Doctor
    • Regina Camillieri / Perinatal Center
    • Melissa Keras-Donaghy / Physical Therapist
    • Barbara Farkas / Psychiatrist

    Property Details for 1241 Mamaroneck Ave

    Lot size
    0.49 lot acres
    Property size
    4,836 SF
    Zone code
    B-2
    Property type
    Office buildings
    APN
    551700 138.14-12-34
    APU
    551700138141234

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,315,000
      6.5%
      $1,215,000
      7%
      $1,130,000

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $1,145,000
      Current use

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

    Location Insight

    • Map
    • Local Demand
    City
    White Plains
    County
    Westchester
    State
    New York
    Longitude
    -73.7456
    Latitude
    40.9915
    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
    2020
    $0.00
    $30,125
    $5,875
    $36,000
    -
    $1,260,460
    $245,816
    $1,506,276

    Comparable in this City

    • Value Estimation
      $1,645,000
      10,000 SF

      1230 Mamaroneck Ave

      PROFESSIONAL BUILDING • 10,000 SF
      1230 Mamaroneck Ave, White Plains, NY 10605-5229
      View Details
    • Value Estimation
      $2,730,000
      7,000 SF

      30 Davis Ave

      PROFESSIONAL BUILDING • 7,000 SF
      30 Davis Ave, White Plains, NY 10605-1041
      View Details
    • Value Estimation
      $3,995,000
      30,000 SF

      200 Bloomingdale Rd

      OFFICE BUILDING • 30,000 SF
      200 Bloomingdale Rd, White Plains, NY 10605-1514
      View Details
    • Value Estimation
      $3,670,000
      24,816 SF

      12 Greenridge Ave

      PROFESSIONAL BUILDING • 24,816 SF
      12 Greenridge Ave, White Plains, NY 10605-1238
      View Details
    • Value Estimation
      $3,045,000
      24,960 SF

      360 Mamaroneck Ave

      OFFICE BUILDING • 24,960 SF
      360 Mamaroneck Ave, White Plains, NY 10605-1700
      View Details
    • Value Estimation
      $16,315,000
      1,629,501 SF

      19 Greenridge Ave

      OFFICE BUILDING • 1,629,501 SF
      19 Greenridge Ave, White Plains, NY 10605-1201
      View Details

    Similar Nearby for Sale

    • $2,975,000

      Versatile Property in White Plains

      Adaptable commercial space with redevelopment potential in a prime location.
      70 Gedney Way, White Plains, NY 10605
      View Details
    • $99,000
      900 SF

      Renovated Office Space in White Plains

      Turnkey 900 SF office co-op in downtown White Plains.
      10 Old Mamaroneck Rd, White Plains, NY 10605
      View Details
    • $1,650,000
      Pending

      White Plains Office/Residential Opportunity

      Office space or residential development opportunity in White Plains, NY.
      19 Greenridge Ave, White Plains, NY 10605
      View Details
    • $825,000

      Two-Family Home in The Highlands

      Two-unit property near shopping, dining, and transportation.
      40 Longview Ave, White Plains, NY 10605
      View Details
    • $169,000

      White Plains Multifamily Property

      Multifamily property for sale in White Plains, NY.
      11 Bryant Cres, White Plains, NY 10605
      View Details
    • $209,000

      Residential Income Property For Sale

      Residential income property available for purchase.
      1 L, White Plains, NY 10605
      View Details

    Similar Nearby for Lease

    • $25 SF/Yr
      2,005 SF

      Office Space in White Plains

      2,005 square feet office space available for rent.
      595 W Hartsdale Ave, White Plains, NY 10605
      View Details
    • Contact for pricing
      4,690 SF

      White Plains Office/Medical Space

      Office or medical space with excellent parking and transit access.
      172 S Broadway, White Plains, NY 10605
      View Details
    • Contact for pricing
      1,672 SF

      Medical Pavilion Office Space Available

      Medical office space for rent near downtown White Plains.
      311 North St, White Plains, NY 10605
      View Details
    • $28 SF/Yr
      871 SF

      White Plains Medical/Professional Office Space

      Built-out medical/professional suites near White Plains Hospital.
      12 Greenridge Ave, White Plains, NY 10605
      View Details
    • Contact for pricing
      1,500 SF

      Well-Maintained Office Space Available

      Office space for rent with flexible lease terms.
      599 W Hartsdale Ave, White Plains, NY 10605
      View Details
    • $28 SF/Yr
      1,594 SF

      White Plains Office Space Available

      Office space for lease with convenient access to transportation.
      222 Bloomingdale Rd, White Plains, NY 10605
      View Details

    Property Visit Statistics

    • Visits by month
      10.9k
    • Visitors by month
      6.5k
    • Avg Time on site
      7 min
    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.
    1241 Mamaroneck Ave
    White Plains, NY 10605-5201
    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.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.