Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Back to Search
    Garden City Professional Office Space Title is generated by Realmo AI

    520 Franklin Avenue, Garden City, NY 11530

    View on Map
    Claim this Listing
    For Sale
    $325,363

    SINGLE_FAMILY - Garden City, NY

    Type:Office
    Lot size:
    0.85 Acres
    Added:
    Mar 3, 2026
    Days on Market:
    71
    Last Refresh:
    May 13 at 2:06 am

    Property Features for 520 Franklin Avenue

    General Information

    Property type
    Residential
    Property subtype
    Office
    Zoning
    Commerc
    Parking
    100
    Accessibility
    Accessible Elevator Installed
    Standard status
    Active
    Lot size
    0.85 Acres

    Taxes and HOA fees

    Tax Year
    2026
    Tax Annual Amount
    6026

    Utilities

    Utilities
    Electricity Available
    Sewer type
    Public Sewer
    Heating system
    Baseboard
    Cooling system
    Central Air
    Water source
    Public

    Building Details

    Year built
    1955
    Floors in Building
    2

    We can help!

    Listing Contact
    Fatemeh Jarrahian CBR

    Listing agent Fatemeh Jarrahian CBR

    Listing office BERKSHIRE HATHAWAY 49 Bryant Ave, Williston Park, NY

    Listing date Mar 3, 2026

    MLS# 964579

    Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Prime, high‑visibility location in the heart of Garden City.
    • Versatile space easily adaptable to various professional uses (medical, legal, financial, etc.).
    • Ample parking and elevator access.
    • On‑site building manager and dedicated front desk staff.
    • Strong rental income potential for investors.
    • Owner financing available.

    Overview

    This professional office space is located in the heart of Garden City, within a well-maintained professional condominium building. Currently configured as a medical office, the space can be adapted for various professional uses, including medical, legal, financial, or boutique office suites. The building provides ample parking, elevator access, an on-site building manager, and a dedicated front desk staff. The property is positioned in a prime, high-visibility location. The flexible layout allows for customization. It is an opportunity for both owner-users and investors, with rental income potential. Owner financing is available. The lot size is 0.85 acres.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Dr. Elizabeth Kitsos ... Dental Office Alexander M Barsky, ... Dental Office James J. Fitzgerald, ... Dental Office Evolve Dental by ... Dental Office Renew Vitality Testosterone ... Physician

    Suggested Use

    Real Estate Agency Restaurant Law Firm Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Pharmacy

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

    Similar Places Nearby

    • Wayne's Pharmacy — 114 7th St, Garden City, NY 11530
    • Sound Diagnostics — 73 Brook St, Garden City, NY 11530

    Location Insight

    • Map
    • Local Demand
    City
    Garden City
    County
    Nassau
    State
    New York
    Longitude
    -73.633333
    Latitude
    40.722643

    Nearby Similar for Sale

    • $1,380,000
      3,200 SF

      Corner Commercial Property in Garden City

      Prime location with high visibility and ample parking.
      621 Chestnut Street, Garden City, NY 11530
      View Details
    • $1,380,000
      3,200 SF

      Corner Commercial Property Near DMV

      3,200 SF commercial property with high visibility and parking.
      621 Chestnut St, Garden City, NY 11530
      View Details
    • $325,363

      Garden City Professional Office Space

      Versatile office space in a prime Garden City location.
      520 Franklin Ave 222, Garden City, NY 11530
      View Details
    • $1,500,000
      6,200 SF

      Office Condo For Sale

      6,200 SF office condo near LIRR and NYU Langone.
      300 Old Country Rd, Mineola, NY 11501
      View Details
    • $13,750,000
      47,711 SF

      Garden City Retail Opportunity

      Retail property available for sale in Garden City, NY.
      1100 Stewart Ave, Garden City, NY
      View Details
    • $850,000
      1,642 SF

      Equipped Medical Office in Garden

      Fully equipped medical office space in a high-traffic location.
      877 Stewart Ave, Garden City, NY 11530
      View Details
    • $1,650,000
      6,840 SF

      Garden City Boutique Commercial Property

      Boutique commercial property in Central/Western Nassau County.
      425 Oak St, Garden City, NY
      View Details
    • Contact for pricing
      1,993 SF

      Garden City Office/Medical Space

      Office/medical space near Long Island Railroad in Garden City.
      520 Franklin Ave, Garden City, NY
      View Details

    FAQs

    What type of property is this?
    Medical Office Space - Versatile office space in a prime Garden City location.
    Where is this medical office space located?
    The property is located at 520 Franklin Avenue Garden City, NY.
    What is the asking price?
    The asking price for this property is $325,363.
    What are key features of this property?
    This property features: Prime, high‑visibility location in the heart of Garden City.; Versatile space easily adaptable to various professional uses (medical, legal, financial, etc.).; Ample parking and elevator access.
    (516) 308-0550
    We can help!
    Listing Contact
    Fatemeh Jarrahian CBR
    Learn More
    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.
    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

    Thank You for Inquiry
    520 Franklin Avenue, Garden City, NY 11530
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!