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

    4811 Mt Sinai Rd Durham, NC 27705

    • Office buildings
    • 8,510 SF
    • 4.76 lot acres
    OFF-MARKET
    Last Sale
    Feb 15, 2021
    $128,000
    Value Estimations
    $140,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US53-2516761
    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

    • Office buildings

    Property Details for 4811 Mt Sinai Rd

    Year built
    1962
    Lot size
    4.76 lot acres
    Property size
    8,510 SF
    Property type
    Office buildings
    APN
    9891-58-5243
    APU
    9891585243

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $140,000
      ML approach
      $265,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Durham
    County
    Orange
    State
    North Carolina
    Longitude
    -79.0151
    Latitude
    35.9982
    CBSA code
    20500
    CBSA name
    DURHAM-CHAPEL HILL, NC 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
    $2,665
    $263,700
    $13,600
    $277,300
    -
    $263,700
    $13,600
    $277,300

    Comparable in this City

    • Value Estimation
      $535,000
      10,674 SF

      2451 Croasdaile Farm Pkwy

      OFFICE BUILDING • 10,674 SF
      2451 Croasdaile Farm Pkwy, Durham, NC 27705-1465
      View Details
    • Value Estimation
      $680,000
      497,148 SF

      2424 Erwin Rd

      OFFICE BUILDING • 497,148 SF
      2424 Erwin Rd, Durham, NC 27705-3824
      View Details
    • Value Estimation
      $125,000
      5,180 SF

      1106 Hillandale Rd

      OFFICE BUILDING • 5,180 SF
      1106 Hillandale Rd, Durham, NC 27705-3064
      View Details
    • Value Estimation
      $1,165,000
      54,576 SF

      2828 Croasdaile Dr

      OFFICE BUILDING • 54,576 SF
      2828 Croasdaile Dr, Durham, NC 27705-2505
      View Details
    • Value Estimation
      $3,655,000
      46,906 SF

      3114 Croasdaile Dr

      OFFICE BUILDING • 46,906 SF
      3114 Croasdaile Dr, Durham, NC 27705-2508
      View Details
    • Value Estimation
      $1,020,000
      208,472 SF

      600 Douglas St

      OFFICE BUILDING • 208,472 SF
      600 Douglas St, Durham, NC 27705
      View Details

    Similar Nearby for Sale

    • $425,000
      1,972 SF

      Durham Office Suites - Prime Location

      Two Suites, 1972 sq ft, Ample Parking
      1816 Front St, Durham, NC 27705
      View Details
    • $750,000
      1,600 SF

      Durham Office Near Highway 85

      Office property close to Highway 85, Duke, and RTP.
      3219 Guess Rd, Durham, NC 27705
      View Details
    • $299,000
      0.21 Acres

      Durham Commercial Bungalow Investment

      High-potential commercial property near Duke.
      1913 Haverford St, Durham, NC 27705
      View Details
    • $1,350,000

      Durham Land Assemblage For Sale

      0.464-acre assemblage in Old West Durham with redevelopment potential.
      1001 Broad St, Durham, NC 27705
      View Details
    • $475,000
      Pending

      Charming Duplex in Watts-Hillandale

      Well-maintained duplex near Duke University in desirable Watts-Hillandale neighborhood.
      2020 Englewood Ave, Durham, NC 27705
      View Details
    • $274,900

      Daniels Farm One Acre Lot

      One acre lot in Daniels Farm subdivision near Duke Hospital.
      103 Spring St, Durham, NC 27705
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      8,400 SF

      Renovated Historic Building on Ninth

      Fully renovated historic building in Durham's vibrant 9th Street district.
      706 Ninth St, Durham, NC 27705
      View Details
    • $19 SF/Yr
      5,120 SF

      Durham Office Condo For Lease

      1,226 SF Executive Office Suite
      2741 Campus Walk Ave, Durham, NC 27705
      View Details
    • $25 SF/Yr
      118,000 SF

      Luxury Mixed-Use Development Near Duke

      Class A mixed-use development near Duke University and hospitals.
      2812 Erwin Rd, Durham, NC 27705
      View Details
    • Contact for pricing
      8,400 SF

      Downtown Durham Retail/Office Space

      Prime Durham location, two suites available
      706 9Th St, Durham, NC 27705
      View Details
    • $23 SF/Yr
      5,986 SF

      Medical Office Space in Durham

      Dental specialist office space for lease near Duke University/Hospital.
      1212 Broad St, Durham, NC 27705
      View Details
    • Contact for pricing
      24,000 SF

      Durham Industrial Building For Rent

      24,000 SF industrial building near Duke University and downtown.
      121 S Lasalle St, Durham, NC 27705
      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.
    4811 Mt Sinai Rd
    Durham, NC 27705
    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.