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

    657 Walnut St San Carlos, CA 94070-3160

    • Commercial real estate
    • 1.14 lot acres
    OFF-MARKET
    Last Sale
    Feb 03, 2021
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-5460697
    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

    • ChargePoint Charging Station / Electric Vehicle Charging Station
    • The Residences at Wheeler Plaza / Condominium Complex
    • Mendez Dumpster Service / Waste Management Facility

    Property Details for 657 Walnut St

    Lot size
    1.14 lot acres
    Property type
    Commercial real estate
    APN
    050-680-030
    APU
    50680030

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    San Carlos
    County
    San Mateo
    State
    California
    Longitude
    -122.261
    Latitude
    37.5054
    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
    $20
    $0.00
    $0.00
    $0.00
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      3.15 Acres

      887 Industrial Rd

      COMMERCIAL (GENERAL) • 3.15 Acres
      887 Industrial Rd, San Carlos, CA 94070-3312
      View Details
    • Value Estimation by Request
      153,510 SF

      1127 Industrial Rd

      Retail properties • 153,510 SF
      1127 Industrial Rd, San Carlos, CA 94070
      View Details
    • Value Estimation by Request

      1650 Industrial Rd

      Individual retail properties
      1650 Industrial Rd, San Carlos, CA 94070
      View Details
    • Value Estimation by Request
      0.91 Acres

      956 Bransten Rd

      MANUFACTURING (LIGHT) • 0.91 Acres
      956 Bransten Rd, San Carlos, CA 94070-4029
      View Details
    • Value Estimation by Request
      2.24 Acres

      1030 Brittan Ave

      FOOD PACKING, PACKING PLANT • 2.24 Acres
      1030 Brittan Ave, San Carlos, CA 94070
      View Details
    • Value Estimation by Request
      0.57 Acres

      1414 El Camino Real

      RETAIL STORES (PERSONAL SERVICES) • 0.57 Acres
      1414 El Camino Real, San Carlos, CA 94070-5102
      View Details

    Similar Nearby for Sale

    • $3,675,000
      7,730 SF

      San Carlos Industrial Condo Opportunity

      7,730 sq. ft. industrial condo near tech hubs.
      1100 Industrial Rd, San Carlos, CA 94070
      View Details
    • $24,972,000
      43,689 SF

      Standalone NNN Supermarket in San Carlos

      NNN leased supermarket in affluent Silicon Valley neighborhood.
      1133 Old County Rd, San Carlos, CA 94070
      View Details
    • $2,000,000

      Land For Sale

      Land available for sale.
      987 Laurel St, San Carlos, CA 94070
      View Details
    • $1,600,000
      3,906 SF

      Remodeled Warehouse with Office Space

      Warehouse with offices, roll-up doors, and prime Silicon Valley location.
      Washington St, San Carlos, CA 94070
      View Details
    • $2,200,000

      Downtown San Carlos Commercial Property

      Strategically located, fully leased commercial property in Downtown San Carlos.
      653 Laurel St, San Carlos, CA 94070
      View Details
    • Contact for pricing
      21,850 SF

      San Carlos Flex Space Available

      15,221 SF flex space with exterior and interior work underway.
      1320 Bayport Ave, San Carlos, CA 94070
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Retail Space on Highway 101

      Retail opportunity with high visibility on Bayshore Freeway/Highway 101.
      1127 Industrial Rd, San Carlos, CA 94070
      View Details
    • $34 SF/Yr
      2,134 SF

      San Carlos Warehouse Space Available

      Open warehouse space with high ceilings, roll-up door, and restroom.
      975 Industrial Rd, San Carlos, CA 94070
      View Details
    • $3 SF/Yr
      1,265 SF

      San Carlos Office Space Available

      Office space available in San Carlos, approximately 1,265 square feet.
      990 Industrial Rd, San Carlos, CA 94070
      View Details
    • $34 SF/Yr
      1,639 SF

      San Carlos Flex/Industrial Space

      Flex/industrial space available for lease in San Carlos, CA.
      951-955 Industrial Rd, San Carlos, CA 94070
      View Details
    • Contact for pricing
      18,701 SF

      San Carlos Flex/Industrial Space

      Flex/Industrial space available for rent in San Carlos, CA.
      1091 Industrial Rd, San Carlos, CA 94070
      View Details
    • Contact for pricing
      153,510 SF

      San Carlos Retail Space Available

      Prime San Carlos location, 4,214 sq ft.
      1127 Industrial Rd, San Carlos, CA 94070
      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.
    657 Walnut St
    San Carlos, CA 94070-3160
    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.