Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    High-Visibility Building on Major Arterial Title is generated by Realmo AI

    6645 Alhambra Ave, Martinez, CA 94553

    View on Map
    Claim this Listing
    For Sale
    $560,000

    High-visibility building with ample parking and upgraded mechanicals.

    Type:Commercial
    Lot size:
    0.18 Acres
    Added:
    Nov 27, 2025
    Days on Market:
    184
    Last Refresh:
    May 10 at 9:52 pm

    Property Features for 6645 Alhambra Ave

    General Information

    Standard status
    Active
    Lot size
    0.18 Acres
    Property subtype
    Commercial

    Building Details

    Year Built
    1978

    We can help!

    Listing Contact
    Mark Ross

    Listing agent Mark Ross

    Listing office

    Listing date Nov 27, 2025

    Source Elliman

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Mark Ross

    HighLights

    • High‑visibility building on a major regional arterial.
    • Ample off‑street parking.
    • One suite currently vacant for immediate move‑in.
    • Upgraded mechanicals and remodeled interior/bathrooms.
    • Low‑maintenance building and landscaping.
    • ADA improvements in place.

    Overview

    This property presents an opportunity for an owner/user or investor. It is a high-visibility building situated on a major regional arterial. The property features ample off-street parking, upgraded mechanical systems, and remodeled interiors and bathrooms. It comprises two suites, with one currently vacant, allowing for immediate occupancy. The entire building will be vacant on 1/1/26. The building is designed for low maintenance, complemented by low-maintenance landscaping. ADA improvements are already in place. The property is located across from a shopping center and is demographically well-placed near Pleasant Hill, Lafayette, and Martinez.
    Property Profile Location Intelligence

    Current Use by Public Records

    Office buildings

    Suggested Use

    Law Firm Restaurant Real Estate Agency Spa & Massage Center Dental Office Hair Salon Nail Salon Food Market Grocery & Convenience Store Skin Care Clinic

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Martinez
    County
    Contra Costa
    State
    California
    Longitude
    -122.0926238
    Latitude
    37.958553

    Nearby Similar for Sale

    • $1,350,000
      3,360 SF

      Well-Maintained Martinez Fourplex Near Kaiser

      Fourplex near Kaiser, well-maintained with updated unit and strong income.
      205 Muir Rd, Martinez, CA 94553
      View Details
    • $859,900
      2,400 SF

      Martinez Multi-Family Investment Opportunity

      Single family home plus duplex near Highway 680 and downtown.
      4041-4047 Ellis Rd, Martinez, CA 94553
      View Details
    • $845,000
      1,956 SF

      Martinez Triplex with Parking Lot

      Triplex with positive cash flow and tenant parking.
      3120 Pacheco Blvd, Martinez, CA 94553
      View Details
    • $2,150,000
      9,618 SF

      Multi-Tenant Industrial Warehouse For Sale

      9,618 SF industrial warehouse on 0.57 acres, 100% leased.
      3795 Pacheco Blvd., Martinez, CA
      View Details
    • $7,992,000

      Retail Asset Anchored by Ross

      Two-tenant retail asset in a densely populated Bay Area.
      1165 Arnold Drive, Martinez, CA 94553
      View Details
    • $1,870,000
      4,767 SF

      Martinez Retail Business Opportunity

      Retail property with showroom, office, and storage space for sale.
      5050 Pacheco Blvd, Martinez, CA
      View Details
    • $7,992,000
      29,027 SF

      Retail Asset Anchored by Ross

      Two-tenant retail asset in a densely populated Bay Area submarket.
      1165 Arnold Dr, Martinez, CA 94553
      View Details
    • $2,500,000
      9,075 SF

      Versatile Retail Business Complex

      Two-building retail complex on a large lot with ample parking.
      4966 Pacheco Blvd, MARTINEZ, CA 94553
      View Details
    • $1,381,000
      9,255 SF

      Martinez Marina Opportunity

      Marina and commercial property for sale in Martinez, California.
      411 Ferry St, Martinez, CA 94553
      View Details
    • $838,000
      1,583 SF

      Craftsman Office Building in Downtown

      Iconic Craftsman office building in Downtown Martinez near Courthouses.
      1004 Court St, MARTINEZ, CA 94553
      View Details
    • $2,150,000
      9,618 SF

      Multi-Tenant Industrial Warehouse For Sale

      Multi-tenant industrial warehouse with secured yard and loading doors.
      3795 Pacheco Blvd, Martinez, CA
      View Details
    • $1,765,000
      4,767 SF

      Retail Building Near I-680

      Retail building with showroom, office space, and excellent highway visibility.
      5050 Pacheco Blvd., Martinez, CA
      View Details

    FAQs

    What type of property is this?
    Office building - High-visibility building with ample parking and upgraded mechanicals.
    Where is this office building located?
    The property is located at 6645 Alhambra Ave Martinez, CA.
    What is the asking price?
    The asking price for this property is $560,000.
    What are key features of this property?
    This property features: High‑visibility building on a major regional arterial.; Ample off‑street parking.; One suite currently vacant for immediate move‑in.
    (925) 212-8127
    We can help!
    Listing Contact
    Mark Ross
    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.
    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

    Thank You for Inquiry
    6645 Alhambra Ave, Martinez, CA 94553
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!