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

    342 Post Ave Westbury, NY 11590

    • Retail space
    • 1,900 SF
    • 0.17 lot acres
    For Sale
    View listing
    $2,750,000
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US63-0189364
    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

    • Liberty Builder / Building Design Company
    • U PARK GREEN BUILDING INSTITUTE / Building Design Company

    Property Details for 342 Post Ave

    Year built
    2015
    Construction
    FRAME
    Lot size
    0.17 lot acres
    Property size
    1,900 SF
    Property type
    Retail space
    APN
    10-00L-00-0036
    APU
    1000L000036

    Description

    This exceptional mixed-use commercial property, situated on a 0.17-acre lot at 342 Post Avenue in Westbury, New York, presents a unique investment opportunity. The building, constructed of 100% brick, is a brand-new structure offering three commercial units ideally suited for a variety of businesses. Its prime location in the heart of Post Avenue ensures high visibility and significant foot traffic, benefiting from its proximity to major retail establishments and convenient access to major highways and the Long Island Rail Road (LIRR). The property's ample parking further enhances its appeal to potential tenants and customers. The versatile nature of the space makes it particularly well-suited for medical offices, urgent care centers, or other professional office uses. This is a truly exceptional opportunity to acquire a high-performing commercial property in a thriving and highly accessible location. The building's new construction and durable brick exterior promise low maintenance and long-term value. The strategic location, combined with the ample parking and high pedestrian traffic, guarantees a strong return on investment. Don't miss this chance to own a piece of Westbury's vibrant commercial landscape. The asking price is $2,750,000.

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Westbury
    County
    Nassau
    State
    New York
    Longitude
    -73.5873
    Latitude
    40.761
    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
    2023
    $38,392
    $2,635
    $3,334
    $5,969
    -
    $0.00
    $0.00
    $596,900

    Comparable in this City

    • Value Estimation by Request
      1,680 SF

      451-455 Maple Ave

      RETAIL STORES (PERSONAL SERVICES) • 1,680 SF
      451-455 Maple Ave, Westbury, NY 11590
      View Details
    • Value Estimation
      $100,000
      3,160 SF

      461-463 Old Country Rd

      RETAIL STORES (PERSONAL SERVICES) • 3,160 SF
      461-463 Old Country Rd, Westbury, NY 11590
      View Details
    • Value Estimation by Request
      2,200 SF

      453-455 Old Country Rd

      RETAIL STORES (PERSONAL SERVICES) • 2,200 SF
      453-455 Old Country Rd, Westbury, NY 11590
      View Details
    • Value Estimation by Request
      6,200 SF

      435-437 Old Country Rd

      RETAIL STORES (PERSONAL SERVICES) • 6,200 SF
      435-437 Old Country Rd, Westbury, NY 11590
      View Details
    • Value Estimation by Request
      1,050 SF

      217 Post Ave

      RETAIL STORES (PERSONAL SERVICES) • 1,050 SF
      217 Post Ave, Westbury, NY 11590-3058
      View Details
    • Value Estimation by Request
      840 SF

      317 Post Ave

      RETAIL STORES (PERSONAL SERVICES) • 840 SF
      317 Post Ave, Westbury, NY 11590-2214
      View Details

    Similar Nearby for Sale

    • $2,750,000
      5,778 SF

      Westbury Retail/Office Investment Opportunity

      Commercial property in prime location suitable for retail or offices.
      342 Post Ave, Westbury, NY 11590
      View Details
    • $100,000
      1,200 SF

      Westbury Retail Opportunity For Sale

      Retail space available in Westbury, NY. Business opportunity.
      869 Old Country Rd, Westbury, NY 11590
      View Details
    • $2,599,999

      Westbury Village Investment Property

      Retail property in Westbury with high traffic and income.
      27 Post Ave, Westbury, NY 11590
      View Details
    • $1,200,000

      Westbury Land Parcel For Sale

      Four lots totaling 6,560 SF, ideal for vehicle storage.
      32 Bond St, Westbury, NY 11590
      View Details
    • $1,450,000
      2,906 SF

      Westbury Office Building - $1.45M

      Prime Jericho Turnpike location, 2,906 sq ft.
      950 Jericho Tpke, Westbury, NY 11590
      View Details
    • $625,000
      0.28 Acres

      Prime Redevelopment Site in Westbury

      Corner lot in Westbury available for redevelopment with high visibility.
      899 Old Country Rd, Westbury, NY 11590
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      1,550 SF

      Retail Space Near Transportation Hubs

      Retail space available near major parkways and train station.
      157 Post Ave, Westbury, NY 11590
      View Details
    • Contact for pricing
      2,983 SF

      Renovated Retail Space Available

      Newly renovated retail building with flexible zoning and great exposure.
      1137-1145 Old Country Rd, Westbury, NY 11590
      View Details
    • $50 SF/Yr
      2,305 SF

      Retail Space on Old Country

      Retail space with high traffic and excellent frontage on Old Country Road.
      427 Old Country Rd, Westbury, NY 11590
      View Details
    • $3,750 /Mo
      5,001 SF

      Westbury Retail/Office Space Available

      Commercial space in downtown Westbury, suitable for retail or office.
      247-01 Post Ave, Westbury, NY 11590
      View Details
    • $21 SF/Yr
      2,250 SF

      Prime Retail Space in Westbury

      High-visibility retail space in New Cassel's commercial corridor.
      701-715 Prospect Ave, Westbury, NY 11590
      View Details
    • Contact for pricing
      50,000 SF

      Home Furnishing & Lifestyle Market

      Market of showrooms redefining the home shopping experience.
      1500 Old Country Rd, Westbury, NY 11590
      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.
    342 Post Ave
    Westbury, NY 11590
    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.