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 Oak Grv Rd Concord, CA 94518-3503

    • Medical offices
    • 4,336 SF
    • 0.51 lot acres
    OFF-MARKET
    Last Sale
    Oct 28, 2020
    $600,000
    Value Estimations
    $750,000
    Show details
    Cap Rate Potential
    6.5%
    Medical offices
    Location Intelligence
    Property ID
    US09-0553479
    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

    • Dr. Janet H. Cain, DDS / Dentist
    • Cain & Cain Dental / Dentist
    • Anderson Chiropractic / Chiropractor
    • Dr. Michael Cain / Chiropractor
    • Warren R. Anderson, DC / Chiropractor

    Property Details for 840 Oak Grv Rd

    Year built
    1983
    Lot size
    0.51 lot acres
    Property size
    4,336 SF
    Zone code
    AP
    Property type
    Medical offices
    Property subtype
    Medical centers
    APN
    129-291-032-8
    APU
    1292910328

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $715,000
      ML approach
      $655,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $770,000
      6.5%
      $710,000
      7%
      $660,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,013,000
      Market price range: $798k - $2.18M

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

    Location Insight

    • Map
    • Local Demand
    City
    Concord
    County
    Contra Costa
    State
    California
    Longitude
    -122.027
    Latitude
    37.9408
    CBSA code
    41860
    CBSA name
    SAN FRANCISCO-OAKLAND-FREMONT, CA 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
    $11,468
    $467,112
    $451,294
    $918,406
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $355,000
      16,618 SF

      2000 Sierra Rd

      MEDICAL BUILDING • 16,618 SF
      2000 Sierra Rd, Concord, CA 94518
      View Details
    • Value Estimation
      $250,000
      1,662 SF

      4501 Cowell Rd

      MEDICAL BUILDING • 1,662 SF
      4501 Cowell Rd, Concord, CA 94518-1903
      View Details
    • Value Estimation
      $340,000
      8,120 SF

      Walnut Ave

      MEDICAL BUILDING • 8,120 SF
      Walnut Ave, Walnut Creek, CA 94518
      View Details
    • Value Estimation
      $500,000
      1,661 SF

      4465 Cowell Rd

      MEDICAL BUILDING • 1,661 SF
      4465 Cowell Rd, Concord, CA 94518
      View Details
    • Value Estimation by Request
      48,894 SF

      1050 San Miguel Rd

      HOMES (RETIRED, NURSING) • 48,894 SF
      1050 San Miguel Rd, Concord, CA 94518-2094
      View Details
    • Value Estimation by Request
      55,278 SF

      1081 Mohr Ln

      HOMES (RETIRED, NURSING) • 55,278 SF
      1081 Mohr Ln, Concord, CA 94518-3757
      View Details

    Similar Nearby for Sale

    • $1,600,000

      Concord Multifamily Investment Opportunity

      Multifamily property in Concord with convenient access to amenities.
      2005 Sierra Rd, Concord, CA 94518
      View Details
    • $165,000

      Remodeled Mobile Home in Concord

      Move-in-ready, remodeled mobile home with modern amenities and private backyard.
      32 Galloway Dr, Concord, CA 94518
      View Details
    • $219,950

      Well-Maintained Mobile Home with Deck

      Bright mobile home with stainless appliances and wrap-around deck.
      177 Rose Marie Ln, Concord, CA 94518
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      2,100 SF

      Concord Retail/Office Space Available

      2,100 SF space ideal for office, retail, service, medical.
      2956 Treat Blvd, Concord, CA 94518
      View Details
    • $1.75 SF/Yr
      11,444 SF

      Concord Office/Medical Spaces Available

      Office and medical spaces available for lease in Concord, CA.
      4415 Cowell Rd | Concord, Concord, CA 94518
      View Details
    • $1.50 SF/Yr
      13,320 SF

      Concord Office Space Available

      Office space available for lease in Concord, California.
      1049 Shary Cir, Concord, CA 94518
      View Details
    • Contact for pricing
      31,999 SF

      Concord Flex Space Available

      Flex/high tech, call center, warehouse, office, showroom, and R&D.
      2727-2731 Systron Dr, Concord, CA 94518
      View Details
    • $1.85 SF/Yr
      2,350 SF

      Industrial Space Near Costco

      Industrial suites with roll-up doors near amenities and transportation.
      1050-1084 Shary Cir, Concord, CA 94518
      View Details
    • Contact for pricing
      5,470 SF

      Industrial Space in Concord, CA

      5,470 SF industrial property available for lease.
      1054 Shary Cir, Concord, CA 94518
      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 Oak Grv Rd
    Concord, CA 94518-3503
    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.