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    Castro Valley, CA Office Spaces for Sale

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    Three-Suite Mixed-Use Building
    Updated: Jul 25
    Three-Suite Mixed-Use Building

    20835 Chester St, Castro Valley, CA 94546

    $748,800
    1,336 sqft 0.13 AC lot
    Three‑suite, single‑story mixed‑use building
    Approximately 1,336 square feet of leasable area
    Com Retail zoning
    0.1269‑acre parcel at 20835 Chester St
    Built in 1956 with stucco construction and a composition roof
    View details
    Commercial Condo in Castro Valley
    Updated: Nov 1, 2024
    Commercial Condo in Castro Valley

    19837 Lake Chabot Rd, Castro Valley, CA 94546

    $240,000
    455 sqft
    Ground‑floor unit provides easy access.
    Elevator access is conveniently located.
    On‑site parking available.
    Located in a vibrant area of Castro Valley.
    Modern commercial condo.
    View details
    See hot listings in Castro Valley

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
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    Local Demand available after sign in
    Based on your search, we've compiled 79 Potential Opportunities for your consideration. Besides 2 Active listings in Castro Valley, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 70 Off-Market properties to explore as potential leads, plus 3 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Multi-Tenant Office Building
    Multi-Tenant Office Building

    15200 Hesperian Boulevard, San Leandro, CA 94578

    Contact for pricing
    8,260 sqft

    Two-story office property with seven suites and zoning that permits medical uses.

    View details
    Leased Medical Building Near Hospital
    Leased Medical Building Near Hospital

    13939 E 14th St, San Leandro, CA

    Contact for pricing
    15,152 sqft 1.14 AC lot

    Fully leased medical building anchored by DaVita and Concentra.

    View details
    Retail/Service Property For Sale
    Retail/Service Property For Sale

    21715 Mission Blvd, Hayward, CA 94541

    $2,400,000
    0.49 AC lot

    High visibility location, perfect for owner user or investment.

    View details
    Government-Leased Office Property For Sale
    Government-Leased Office Property For Sale

    22225 Foothill Blvd, Hayward, CA 94541

    Contact for pricing
    19,131 sqft

    Single-tenant office building leased to Alameda County through 2029.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Commercial Parcel in Livermore Hub
    Commercial Parcel in Livermore Hub

    2901 Las Positas Rd, Livermore, CA 94551

    $1,900,000
    0.93 AC lot

    Prime commercial land in established retail and service hub.

    View details
    Corner Lot Near Downtown
    Corner Lot Near Downtown

    310 Central Ave., Pittsburg, CA 94565

    $1,650,000

    Commercial land near downtown and E-Bart Station.

    View details
    Antioch Development Opportunity
    Antioch Development Opportunity

    809 Waldie Plz, Antioch, CA 94509

    $162,500

    Commercial land with robust development possibilities in Antioch, California.

    View details

    Off-Market Properties in Castro Valley, CA

    Consider similar Off-Market properties in Castro Valley, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    20995 Redwood Rd
    OFFICE BUILDING

    20995 Redwood Rd, Castro Valley, CA 94546-5919

    Estimated value:
    No data
    4,239 sqft 0.26 AC lot
    View details
    19845 Lk Chabot Rd Ste, Unit 210
    MEDICAL BUILDING

    19845 Lk Chabot Rd Ste, Castro Valley, CA 94546-4055

    Unit 210
    Estimated value:
    $280,000
    1,739 sqft 0.08 AC lot
    View details
    22408 Charlene Way
    MEDICAL BUILDING

    22408 Charlene Way, Castro Valley, CA 94546-7102

    Estimated value:
    $270,000
    1,846 sqft 0.29 AC lot
    View details
    19842 Lk Chabot Rd
    MEDICAL BUILDING

    19842 Lk Chabot Rd, Castro Valley, CA 94546-4002

    Estimated value:
    $2,075,000
    5,842 sqft 0.50 AC lot
    View details
    3603 Jamison Way
    OFFICE BUILDING

    3603 Jamison Way, Castro Valley, CA 94546-4303

    Estimated value:
    $770,000
    3,588 sqft 0.49 AC lot
    View details
    19693 Redwood Rd
    OFFICE BUILDING

    19693 Redwood Rd, Castro Valley, CA 94546-3456

    Estimated value:
    $120,000
    402 sqft 0.13 AC lot
    View details
    22101 Redwood Rd
    MEDICAL BUILDING

    22101 Redwood Rd, Castro Valley, CA 94546-7107

    Estimated value:
    $750,000
    4,554 sqft 0.25 AC lot
    View details
    20665 Santa Maria Ave
    OFFICE BUILDING

    20665 Santa Maria Ave, Castro Valley, CA 94546-5611

    Estimated value:
    $1,125,000
    1,721 sqft 0.13 AC lot
    View details
    21977 Redwood Rd
    OFFICE BUILDING

    21977 Redwood Rd, Castro Valley, CA 94546-6437

    Estimated value:
    $610,000
    1,200 sqft 0.11 AC lot
    View details
    20401 Santa Maria Ave
    OFFICE BUILDING

    20401 Santa Maria Ave, Castro Valley, CA 94546-5609

    Estimated value:
    $670,000
    1,600 sqft 0.08 AC lot
    View details
    19942 Lk Chabot Rd
    MEDICAL BUILDING

    19942 Lk Chabot Rd, Castro Valley, CA 94546-4004

    Estimated value:
    $150,000
    1,209 sqft 0.18 AC lot
    View details
    20345 Santa Maria Ave
    OFFICE BUILDING

    20345 Santa Maria Ave, Castro Valley, CA 94546-4207

    Estimated value:
    $290,000
    2,080 sqft 0.09 AC lot
    View details
    20880 Baker Rd
    OFFICE BUILDING

    20880 Baker Rd, Castro Valley, CA 94546-5729

    Estimated value:
    $750,000
    2,976 sqft 0.21 AC lot
    View details
    20046 Lk Chabot Rd
    MEDICAL BUILDING

    20046 Lk Chabot Rd, Castro Valley, CA 94546-5304

    Estimated value:
    $565,000
    2,432 sqft 0.18 AC lot
    View details
    1700 Norbridge Ave
    OFFICE BUILDING

    1700 Norbridge Ave, Castro Valley, CA 94546-5700

    Estimated value:
    $80,000
    2,560 sqft 0.22 AC lot
    View details
    21666 Redwood Rd
    OFFICE BUILDING

    21666 Redwood Rd, Castro Valley, CA 94546-6440

    Estimated value:
    $1,385,000
    4,218 sqft 0.27 AC lot
    View details
    2520 Watson St Ste A
    MEDICAL BUILDING

    2520 Watson St Ste A, Castro Valley, CA 94546-6450

    Estimated value:
    $1,385,000
    3,228 sqft 0.45 AC lot
    View details
    19837 Lk Chabot Rd
    MEDICAL BUILDING

    19837 Lk Chabot Rd, Castro Valley, CA 94546-4001

    Estimated value:
    $470,000
    1,677 sqft 0.08 AC lot
    View details
    19845 Lk Chabot Rd Ste, Unit 204
    CONDOMINIUM OFFICES

    19845 Lk Chabot Rd Ste, Castro Valley, CA 94546-4055

    Unit 204
    Estimated value:
    $325,000
    1,112 sqft 0.05 AC lot
    View details
    20990 Redwood Rd
    OFFICE BUILDING

    20990 Redwood Rd, Castro Valley, CA 94546-5918

    Estimated value:
    $10,130,000
    34,488 sqft 2.83 AC lot
    View details
    19837 Lk Chabot Rd
    MEDICAL BUILDING

    19837 Lk Chabot Rd, Castro Valley, CA 94546-4001

    Estimated value:
    $180,000
    455 sqft 0.02 AC lot
    View details
    20353 Lk Chabot Rd
    MEDICAL BUILDING

    20353 Lk Chabot Rd, Castro Valley, CA 94546-5392

    Estimated value:
    $1,520,000
    5,435 sqft 0.47 AC lot
    View details

    Castro Valley, CA Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Castro Valley, CA on our real estate platform. These investment opportunities span a total of 1,791 square feet of properties for sale, with an estimated market value of $988,800.

    Sale prices for office spaces in Castro Valley, CA start at $240,000, averaging $494,400, and reaching up to $748,800 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 8
    Office buildings 4
    Creative space 1

    Demographics Overview

    Population 60K
    Population Growth (5Y) -1.6%
    Median Household Income $144,714
    College Educated 71.6%

    High-Yield Neighborhoods for Investment

    Identify Castro Valley submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    94546 $692.8K

    Taxes & Financing

    Tax Rate (average for all types) 1.08%
    Property Tax per SF $22.10 per SF
    Tax Rate vs County Average 0.11 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Alameda County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Alameda County

    Retail

    Office

    Residential Income

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