Your AI Navigator in Commercial Real Estate
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
    Property profile & analytics

    317 Mamaroneck Ave, Unit 21 Mamaroneck, NY 10543-2609

    • Investment properties
    • 2,150 SF
    • 0.07 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US63-2792527
    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

    • Dragon Tea & Mochi Donut / Bubble Tea Store / Donut Shop

    Property Details for 317 Mamaroneck Ave

    Year built
    1940
    Lot size
    0.07 lot acres
    Property size
    2,150 SF
    Zone code
    C2
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    553203 9-6-29
    APU
    5532039629

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Mamaroneck
    County
    Westchester
    State
    New York
    Longitude
    -73.7348
    Latitude
    40.9514
    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
    $380,000
    $420,000
    $800,000
    -
    $380,000
    $420,000
    $800,000

    Comparable in this City

    • Value Estimation by Request
      16,760 SF

      525 Halstead Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 16,760 SF
      525 Halstead Ave, Mamaroneck, NY 10543-2735
      View Details
    • Value Estimation by Request
      2,616 SF

      544 Halstead Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 2,616 SF
      544 Halstead Ave, Mamaroneck, NY 10543-2747
      View Details
    • Value Estimation by Request
      6,477 SF

      123 Halstead Ave, Unit 29

      OFFICE/RESIDENTIAL (MIXED USE) • 6,477 SF
      123 Halstead Ave, Mamaroneck, NY 10543-2619
      View Details
    • Value Estimation by Request
      4,250 SF

      406 Mamaroneck Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 4,250 SF
      406 Mamaroneck Ave, Mamaroneck, NY 10543-2613
      View Details
    • Value Estimation by Request
      14,075 SF

      108 Mamaroneck Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 14,075 SF
      108 Mamaroneck Ave, Mamaroneck, NY 10543-3781
      View Details
    • Value Estimation by Request
      6,200 SF

      336 Mamaroneck Ave, Unit 42

      OFFICE/RESIDENTIAL (MIXED USE) • 6,200 SF
      336 Mamaroneck Ave, Mamaroneck, NY 10543-2608
      View Details

    Similar Nearby for Sale

    • $2,450,000
      8,342 SF

      Mamaroneck Retail Investment Opportunity

      Retail property with water views and development potential in Mamaroneck.
      510-516 W Boston Post Rd, Mamaroneck, NY 10543
      View Details
    • $695,000
      1,320 SF

      Mamaroneck Warehouse - $695K

      Downtown Mamaroneck warehouse, ideal for workshop or storage.
      406 Center Ave, Mamaroneck, NY 10543
      View Details
    • $1,750,000
      7,460 SF

      Mamaroneck Ave Multifamily Investment

      6-Unit Apartment Building, High NOI
      658 Mamaroneck Ave, Mamaroneck, NY 10543
      View Details
    • $1,900,000
      6,085 SF

      Mamaroneck Retail Investment Opportunity

      High-yield retail building, development potential.
      360 Mount Pleasant Ave, Mamaroneck, NY 10543
      View Details
    • $1,825,000

      Mamaroneck Warehouse: Prime Location

      10,125 SF Warehouse, M-1 Zoning
      331 Waverly Ave, Mamaroneck, NY 10543
      View Details
    • $369,000

      Two Bedroom Apartment with Patio

      Two-bedroom apartment with private entrance and patio near amenities.
      1015 Old Post Rd, Mamaroneck, NY 10543
      View Details

    Similar Nearby for Lease

    • $1,500 /Mo
      1,500 SF

      Versatile Space in Mamaroneck, NY

      Adaptable space suitable for retail, office, studio, or trades.
      820 Mamaroneck Ave, Mamaroneck, NY 10543
      View Details
    • $34 SF/Yr
      900 SF

      Retail Space on Boston Post

      Retail space available for lease on Boston Post Road.
      803-809 W Boston Post Rd, Mamaroneck, NY 10543
      View Details
    • Contact for pricing
      2,995 SF

      Retail Space in Mamaroneck

      Retail space with on-site parking near established businesses.
      1030 W Boston Post Rd, Mamaroneck, NY 10543
      View Details
    • $3,450 /Mo

      Modern Office Space with Patio

      Modern office space with natural light, kitchen, and patio.
      555 E Boston Post Rd, Mamaroneck, NY 10543
      View Details
    • $30 SF/Yr
      1,345 SF

      Mamaroneck Office Space Available

      Professional office space with on-site management and great natural light.
      141 Halstead Ave, Mamaroneck, NY 10543
      View Details
    • $42 SF/Yr
      1,750 SF

      Mamaroneck Retail Space For Lease

      Prime retail space available on East Boston Post Road.
      615 East Boston Post Rd, Mamaroneck, NY 10543
      View Details

    Property Visit Statistics

    • Visits by month
      3.7k
    • Visitors by month
      3.6k
    • Avg Time on site
      22 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.
    317 Mamaroneck Ave, Unit 21
    Mamaroneck, NY 10543-2609
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimation

    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.

    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.

    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
    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.