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    Property profile & analytics

    822 Hartz Way Danville, CA 94526-3433

    • Office buildings
    • 14,056 SF
    • 0.75 lot acres
    OFF-MARKET
    Last Sale
    Jan 28, 2022
    $5,823,000
    Value Estimations
    $5,895,000
    Show details
    Cap Rate Potential
    3.7%
    Office buildings
    Location Intelligence
    Property ID
    US09-3139623
    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

    • Iron Horse Pediatric Dentistry / Dental Office
    • East Bay Tongue Tie Center / Dental Office
    • Rarin Thai Spa / Alternative Medicine Practice / Spa & Massage Center
    • Christopher Manios MD / Spa & Massage Center / Alternative Medicine Practice
    • Tiffany's Dance Academy of Danville / Training Center

    Property Details for 822 Hartz Way

    Year built
    1978
    Lot size
    0.75 lot acres
    Property size
    14,056 SF
    Zone code
    RB
    Property type
    Office buildings
    APN
    216-110-003-3
    APU
    2161100033

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $7,255,000
      ML approach
      $6,180,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $4,520,000
      6.5%
      $4,170,000
      7%
      $3,875,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $5,747,000
      Market price range: $2.49M - $7.11M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $4,830,000
      Current use
      RESTAURANT
      $6,145,000
      Change: +27% Conversion: Moderate
      MEDICAL BUILDING
      $5,105,000
      Change: +6% Conversion: Easy
      COMMERCIAL (GENERAL)
      $4,890,000
      Change: +1% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Danville
    County
    Contra Costa
    State
    California
    Longitude
    -121.996
    Latitude
    37.8197
    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
    $80,481
    $2,871,477
    $4,102,476
    $6,973,953
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $1,925,000
      9,135 SF

      391 Diablo Rd

      OFFICE BUILDING • 9,135 SF
      391 Diablo Rd, Danville, CA 94526-3449
      View Details
    • Value Estimation
      $1,980,000
      8,921 SF

      20 Oak Ct

      OFFICE BUILDING • 8,921 SF
      20 Oak Ct, Danville, CA 94526-4006
      View Details
    • Value Estimation
      $1,165,000
      4,652 SF

      780 San Ramon Vly Blvd

      OFFICE BUILDING • 4,652 SF
      780 San Ramon Vly Blvd, Danville, CA 94526-4053
      View Details
    • Value Estimation
      $1,305,000
      6,112 SF

      100 School St

      OFFICE BUILDING • 6,112 SF
      100 School St, Danville, CA 94526-3824
      View Details
    • Value Estimation
      $1,175,000
      4,600 SF

      120 Town And Country Dr

      OFFICE BUILDING • 4,600 SF
      120 Town And Country Dr, Danville, CA 94526-3925
      View Details
    • Value Estimation
      $950,000
      506 SF

      212 Frnt St

      OFFICE BUILDING • 506 SF
      212 Frnt St, Danville, CA 94526-3402
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      1,972 SF

      Downtown Danville Condominium Opportunity

      Condominium in the heart of Downtown Danville for sale.
      321 Hartz Ave, Danville, CA 94526
      View Details
    • Contact for pricing
      3,148 SF

      Danville Professional Office For Sale

      Professional office building near downtown Danville, suitable for owner/user.
      30 Oak Ct, Danville, CA 94526
      View Details
    • Contact for pricing
      12,150 SF

      Danville Commons Condos for Sale

      Downtown Danville retail & office suites
      321 Hartz Ave, Danville, CA 94526
      View Details
    • $750,000
      12,150 SF

      Danville Retail Condo Opportunity

      Prime Danville location, vacant, 12,150 sq ft
      321 Hartz Ave, Danville, CA 94526
      View Details
    • $2,099,000
      1,617 SF

      Danville Commercial Property For Sale

      Prime commercial property in the heart of downtown Danville, CA.
      Linda Mesa Ave, Danville, CA 94526
      View Details
    • New
      $1,595,000
      0.81 Acres

      Danville Land Parcel with Plans

      Rare ±¾+ acre parcel with custom home plans.
      550 El Pintado, Danville, CA 94526
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      2,507 SF

      Danville Office Space For Rent

      Single-story office building with abundant parking and natural light.
      140 Town And Country Dr, Danville, CA 94526
      View Details
    • $13 SF/Yr
      6,249 SF

      Danville Office Space Available

      Flexible Offices in Danville, CA
      15 Railroad Ave, Danville, CA 94526
      View Details
    • Contact for pricing
      1,773 SF

      Downtown Office Space Available

      Charming office space in downtown retail corridor for rent.
      402 Railroad Ave, Danville, CA 94526
      View Details
    • Contact for pricing
      700 SF

      Downtown Danville Office Space Available

      700 SF office suite in walkable downtown Danville.
      522-524 Hartz Ave, Danville, CA 94526
      View Details
    • Contact for pricing
      990 SF

      Danville Office Space Available

      Office space for rent featuring sprinklers, HVAC, and kitchenette.
      520 La Gonda Way, Danville, CA 94526
      View Details
    • Contact for pricing
      1,176 SF

      Downtown Danville Office Space

      Second floor office space in the heart of Danville.
      100 W Prospect Ave, Danville, CA 94526
      View Details

    Property Visit Statistics

    • Visits by month
      6.0k
    • Visitors by month
      5.4k
    • Avg Time on site
      20 min
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    Danville, CA 94526-3433
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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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