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    Property profile & analytics

    2021 Mt Diablo Blvd Walnut Creek, CA 94596-4301

    • Office buildings
    • 4,284 SF
    • 0.20 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US09-0489672
    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

    • Walnut Creek Dental | Dr. Massood Darvishzadeh, DDS / Dentist / Cosmetic Dentist
    • Clear Choice of Implantologists; Walnut Creek Dental, the Clear Choice for implants / Cosmetic Dentist / Dentist
    • Dr. Brian F. Topski, DO / Family Practice Physician
    • Dental Implant Solutions | Walnut Creek Dental Implants / Dentist
    • Neesha Pammi / Internist

    Property Details for 2021 Mt Diablo Blvd

    Year built
    1967
    Construction
    WOOD FRAME
    Lot size
    0.20 lot acres
    Property size
    4,284 SF
    Property type
    Office buildings
    APN
    184-041-020-1
    APU
    1840410201

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Walnut Creek
    County
    Contra Costa
    State
    California
    Longitude
    -122.068
    Latitude
    37.8968
    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
    $29,894
    $1,133,900
    $1,458,100
    $2,592,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      17,308 SF

      1415 Oakland Blvd Ste, Unit 200

      OFFICE BUILDING • 17,308 SF
      1415 Oakland Blvd Ste, Walnut Creek, CA 94596-4395
      View Details
    • Value Estimation by Request
      3,215 SF

      961 Ygnacio Vly Rd

      OFFICE BUILDING • 3,215 SF
      961 Ygnacio Vly Rd, Walnut Creek, CA 94596-3825
      View Details
    • Value Estimation by Request
      2,737 SF

      2263 Main St

      OFFICE BUILDING • 2,737 SF
      2263 Main St, Walnut Creek, CA 94596-3520
      View Details
    • Value Estimation by Request
      29,907 SF

      1525 Broadway

      OFFICE BUILDING • 29,907 SF
      1525 Broadway, Walnut Creek, CA 94596-4222
      View Details
    • Value Estimation by Request
      23,897 SF

      1330 Broadway

      OFFICE BUILDING • 23,897 SF
      1330 Broadway, Walnut Creek, CA 94596-4647
      View Details
    • Value Estimation
      $1,730,000
      3,268 SF

      1342 Creekside Dr

      OFFICE BUILDING • 3,268 SF
      1342 Creekside Dr, Walnut Creek, CA 94596-5732
      View Details

    Similar Nearby for Sale

    • $3,750,000
      5,776 SF

      Walnut Creek Office Building

      Office building for sale in Walnut Creek, California.
      635 Ygnacio Valley Rd, Walnut Creek, CA 94596
      View Details
    • Contact for pricing
      9,465 SF

      Freestanding Building with Dedicated Parking

      Freestanding office building with dedicated parking lot in Walnut Creek.
      1630 Mt Diablo Blvd, Walnut Creek, CA 94596
      View Details
    • $6,500,000
      12,000 SF

      Downtown Walnut Creek Office Building

      Three-story office building in downtown Walnut Creek with surface parking.
      1601 N California Blvd, Walnut Creek, CA 94596
      View Details
    • $8,237,000
      20,198 SF

      Fully Leased Retail/Office Building

      Two-story, 20,198 SF retail/office building in Walnut Creek, CA.
      2099 Mt Diablo Blvd, Walnut Creek, CA 94596
      View Details
    • $6,400,000
      16,022 SF

      Walnut Creek Office Building

      Office building with redevelopment potential in downtown Walnut Creek.
      1801 N California Blvd, Walnut Creek, CA 94596
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    • $3,500,000
      5,811 SF

      Walnut Creek Executive Office Building

      Prime Walnut Creek location, 5,811 SF, $3.5M
      1525-1529 Cypress St, Walnut Creek, CA 94596
      View Details

    Similar Nearby for Lease

    • $3 SF/Yr
      3,120 SF

      Downtown Walnut Creek Office Building

      Small, unique office building in downtown Walnut Creek for lease.
      587 Ygnacio Valley Rd, Walnut Creek, CA 94596
      View Details
    • Contact for pricing
      2,295 SF

      Downtown Walnut Creek Office Space

      Office space for rent in downtown Walnut Creek, California.
      201 N Civic Dr, Walnut Creek, CA 94596
      View Details
    • Contact for pricing
      33,517 SF

      Class A Office Building

      Four-story office building with on-site gym and secured parking.
      1600 Riviera Ave, Walnut Creek, CA 94596
      View Details
    • $4,500,000
      2,701 SF

      Walnut Creek Stand-Alone Office

      Three-level office building near BART and downtown Walnut Creek.
      2055 N Broadway, Walnut Creek, CA 94596
      View Details
    • Contact for pricing
      14,400 SF

      Walnut Creek Office Building Lease

      Office building for lease, walking distance to BART and downtown.
      1515 Oakland Blvd, Walnut Creek, CA 94596
      View Details
    • Contact for pricing
      2,581 SF

      Three-Story Office Building with Residence

      12,000 sq. ft. office building with penthouse residence.
      1670 Riviera Ave, Walnut Creek, CA 94596
      View Details
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    Walnut Creek, CA 94596-4301
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    Realmo Value Estimation

    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.

    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.

    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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