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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    507 Maryland Ave Wilmington, DE 19804-1665

    • Medical offices
    • 1,813 SF
    • 0.50 lot acres
    OFF-MARKET
    Value Estimations
    $305,000
    Show details
    Cap Rate Potential
    8.5%
    Medical offices
    Location Intelligence
    Property ID
    US17-0161925
    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

    • Rosenthal Chiropractic / Chiropractor
    • Rosenthal Scott E DC / Chiropractor
    • Hypnosis Services of Delaware / Weight Loss Service / Hypnotherapy Service
    • TRUE SIGHT LOGISTICS / Transportation Service
    • Ultra Beauty Studio / Medical Spa

    Property Details for 507 Maryland Ave

    Year built
    1955
    Construction
    CONCRETE
    Lot size
    0.50 lot acres
    Property size
    1,813 SF
    Zone code
    CN
    Property type
    Medical offices
    Property subtype
    Medical space
    APN
    07-043.10-232
    APU
    704310232

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $310,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $435,000
      6.5%
      $400,000
      7%
      $375,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $202,000
      Market price range: $138k - $433k

    • Alternative Use

      Use
      Estimation
      MEDICAL BUILDING
      $305,000
      Current use
      COMMERCIAL (GENERAL)
      $420,000
      Change: +38% Conversion: Easy
      RETAIL STORES
      $300,000
      Change: -2% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Wilmington
    County
    New Castle
    State
    Delaware
    Longitude
    -75.5919
    Latitude
    39.7248
    CBSA code
    37980
    CBSA name
    PHILADELPHIA-CAMDEN-WILMINGTON, PA-NJ-DE-MD 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
    $4,078
    $43,600
    $76,400
    $120,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $340,000
      1,710 SF

      1 Winston Ave

      DENTAL BUILDING • 1,710 SF
      1 Winston Ave, Wilmington, DE 19804-1760
      View Details
    • Value Estimation
      $345,000
      1,680 SF

      533 Main St

      DENTAL BUILDING • 1,680 SF
      533 Main St, Wilmington, DE 19804-3910
      View Details
    • Value Estimation
      $280,000
      0.16 Acres

      201 Eureka St

      DENTAL BUILDING • 0.16 Acres
      201 Eureka St, Wilmington, DE 19804-1501
      View Details
    • Value Estimation
      $235,000
      792 SF

      16 Maryland Ave

      DENTAL BUILDING • 792 SF
      16 Maryland Ave, Wilmington, DE 19804-1340
      View Details
    • Value Estimation
      $585,000
      2,728 SF

      2123 Newport Pike

      DENTAL BUILDING • 2,728 SF
      2123 Newport Pike, Wilmington, DE 19804-3719
      View Details
    • Value Estimation
      $275,000
      2,779 SF

      801 Newport Pike

      DENTAL BUILDING • 2,779 SF
      801 Newport Pike, Wilmington, DE 19804-1920
      View Details

    Similar Nearby for Sale

    • $6,000,000
      10.84 Acres

      Development Land Near Delaware Park

      10.84 acre development opportunity for senior living community.
      1614 Telegraph Rd, Wilmington, DE 19804
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      Wilmington Office Space - Ideal Location

      Prime office space, convenient I-95 access. Excellent condition.
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    • $1,900,000
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      High-Visibility Income-Producing Commercial Property

      Prime location with high traffic and income-generating tenants.
      508-512 Main St, Wilmington, DE 19804
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    • $1,900,000
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      Main Street Multi-Unit Investment

      Wilmington, DE retail & office complex. High traffic location.
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    • $329,900

      Wilmington Specialty Property For Sale

      Specialty property available for purchase in Wilmington, Delaware.
      104 Laurel Ln, Wilmington, DE 19804
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    • Contact for pricing
      6,420 SF

      Mixed-Use Building For Sale

      Mixed-use building with retail and potential apartment/office conversion.
      716 N Market St, Wilmington, DE 19804
      View Details

    Similar Nearby for Lease

    • $10 SF/Yr
      21,136 SF

      Wilmington Office/Lab Space for Lease

      Prime Delaware Lab Space - 7,808 SF Available
      1300 First State Blvd, Wilmington, DE 19804
      View Details
    • $16 SF/Yr
      9,091 SF

      Larch Corporate Center Offices

      Wilmington, DE Office Suites Available
      102 Larch Cir, Wilmington, DE 19804
      View Details
    • Contact for pricing
      1,528 SF

      Flexible Office and Warehouse Space

      Office suites and flex warehouse space available with convenient access.
      240 N James St, Wilmington, DE 19804
      View Details
    • Contact for pricing
      2,500 SF

      Stand-Alone Flex/Office Space Available

      2,500 SF flex/office space with dedicated parking lot.
      205 N James St, Wilmington, DE 19804
      View Details
    • $1,250 /Mo
      350 SF

      Office and Garage Spaces Available

      Office suites and garage units for rent in Elsmere.
      10 Hadco Rd, Wilmington, DE 19804
      View Details
    • $168 SF/Yr
      750 SF

      Elsmere Executive Office Suites

      Two Suites Available, Heat Included
      301 Old Dupont Rd, Wilmington, DE 19804
      View Details
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    507 Maryland Ave
    Wilmington, DE 19804-1665
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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
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