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

    840 William Ln Reading, PA 19604-1551

    • Warehouses
    • 46,220 SF
    • 4.50 lot acres
    OFF-MARKET
    Value Estimations
    $770,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US73-1138061
    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

    • Prospectus Berco / Non-Profit Organization

    Property Details for 840 William Ln

    Year built
    1979
    Lot size
    4.50 lot acres
    Property size
    46,220 SF
    Property type
    Warehouses
    APN
    5307-08-99-8904
    APU
    530708998904

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $770,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Reading
    County
    Berks
    State
    Pennsylvania
    Longitude
    -75.9202
    Latitude
    40.3619
    CBSA code
    39740
    CBSA name
    READING, 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
    2024
    $0.00
    $188,900
    $2,209,300
    $2,398,200
    -
    $188,900
    $2,209,300
    $2,398,200

    Comparable in this City

    • Value Estimation
      $250,000
      0.08 Acres

      835 Amity St

      WAREHOUSE, STORAGE • 0.08 Acres
      835 Amity St, Reading, PA 19604-1818
      View Details
    • Value Estimation
      $300,000
      1,020 SF

      732 Moss St

      WAREHOUSE, STORAGE • 1,020 SF
      732 Moss St, Reading, PA 19604
      View Details
    • Value Estimation
      $315,000
      3,200 SF

      1259 Grn St

      WAREHOUSE, STORAGE • 3,200 SF
      1259 Grn St, Reading, PA 19604
      View Details
    • Value Estimation
      $240,000
      3,840 SF

      739 9th St

      MINI-WAREHOUSE, STORAGE • 3,840 SF
      739 9th St, Reading, PA 19604-2523
      View Details
    • Value Estimation
      $280,000
      1,332 SF

      511 Birch St

      WAREHOUSE, STORAGE • 1,332 SF
      511 Birch St, Reading, PA 19604
      View Details
    • Value Estimation
      $320,000
      3,096 SF

      433 Mulberry St

      WAREHOUSE, STORAGE • 3,096 SF
      433 Mulberry St, Reading, PA 19604
      View Details

    Similar Nearby for Sale

    • $305,000
      40,000 SF

      Industrial Building - Reading, PA

      Spacious industrial building, prime location, great potential.
      1014 Windsor St, Reading, PA 19604
      View Details
    • $199,900
      12,000 SF

      Mulberry Street Industrial Gem

      12,000 sq ft, 0.15 acre lot, high potential
      904 Mulberry St, Reading, PA 19604
      View Details
    • $239,900

      Reading Two-Unit Investment Property

      Well-maintained two-unit property in northeast Reading with strong income potential.
      1205 Windsor St, Reading, PA 19604
      View Details
    • $165,000
      1,212 SF

      Turnkey Investment Property in Reading

      Four-bedroom home with Section 8 tenant, ideal for investors.
      622 N 12Th St, Reading, PA 19604
      View Details
    • $285,000
      1,359 SF

      Charming Turnkey Income-Ready Multi-Family

      Well-maintained 2-unit property, ideal for investors or owner-occupants.
      645 N 10Th St, Reading, PA 19604
      View Details
    • $250,000

      Northeast Reading Investment Property

      Two-unit property with detached garage in Northeast Reading.
      1216 N 10Th St, Reading, PA 19604
      View Details

    Similar Nearby for Lease

    • $6 SF/Yr
      1,077,000 SF

      Premium Business Campus for Lease

      Redeveloped Bell Labs property with office, manufacturing, and distribution space.
      2525 N 12Th St, Reading, PA 19604
      View Details
    • Contact for pricing
      23,300 SF

      Reading Office Space Available

      Office space available for rent in Reading, Pennsylvania.
      1801 N 12Th St, Reading, PA 19604
      View Details
    • $1,650 /Mo

      Spacious Five-Bedroom Reading Home

      Charming three-story home with five bedrooms and updated features.
      1240 Buttonwood St, Reading, PA 19604
      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.
    840 William Ln
    Reading, PA 19604-1551
    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.