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    Property profile & analytics

    111 Santa Rosa Ave Santa Rosa, CA 95404

    • Office buildings
    • 66,871 SF
    • 0.75 lot acres
    For Lease
    View listing
    $9 SF/Yr
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-1364094
    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

    • C I Agency / Process Server
    • Bollinger Glenn Guattery Gunn McAravey LLP Santa Rosa CPA Accountant / Accounting Firm
    • Kelly, Carlstrom & Associates / Attorney / Law Firm
    • Digital Storefront / Software Company / Marketing Consultant
    • Westamerica Bank / Bank / Atm

    Property Details for 111 Santa Rosa Ave

    Year built
    1990
    Construction
    WOOD
    Lot size
    0.75 lot acres
    Property size
    66,871 SF
    Zone code
    C2
    Property type
    Office buildings
    APN
    010-068-020-000
    APU
    10068020000

    Description

    This Santa Rosa, CA property at 111 Santa Rosa Ave, zip code 95404, offers a diverse range of office solutions in Sonoma County. The space caters to various business needs, providing traditional office suites, executive offices, coworking areas, medical offices, and creative office spaces. Tenancy is multiple, allowing for flexibility in size and configuration. Businesses can choose from fully furnished and equipped private offices, scalable to accommodate teams of any size, from a single person to a large corporation. Customizable office spaces are available, along with disaster recovery options and day offices. A comprehensive benefits program includes exclusive discounts and procurement support. Beyond private offices, the location also provides coworking spaces, offering both dedicated desks and hot-desking options. Meeting rooms are available for various needs, from informal chats to large conferences. Virtual office options include prestigious business addresses, mail handling, and virtual assistant services, with varying levels of access to physical office space. Flexible working plans provide access to a global network of workspaces, offering a range of options for access to private offices or coworking spaces. The property is ideally situated in Santa Rosa, offering convenient access to local amenities and transportation. While the total building square footage is not specified, the available office spaces range in size from small to large, accommodating a wide variety of business requirements.

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $16,785,000
      6.5%
      $15,495,000
      7%
      $14,385,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $14,630,000
      Market price range: $12.6M - $26.7M
      AI Estimate
      $8,114,000
      Market price range: $5.10M - $15.7M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $19,370,000
      Current use
      AUTO REPAIR, GARAGE
      $19,270,000
      Change: -1% Conversion: Difficult
      COMMERCIAL (GENERAL)
      $19,135,000
      Change: -1% Conversion: Easy
      RETAIL STORES
      $18,580,000
      Change: -4% Conversion: Moderate
      RESTAURANT
      $18,345,000
      Change: -5% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    Santa Rosa
    County
    Sonoma
    State
    California
    Longitude
    -122.713
    Latitude
    38.4377
    CBSA code
    42220
    CBSA name
    SANTA ROSA-PETALUMA, 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
    $145,230
    $1,561,724
    $10,374,326
    $11,936,050
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      1,892 SF

      151 Montgomery Dr

      OFFICE BUILDING • 1,892 SF
      151 Montgomery Dr, Santa Rosa, CA 95404-6627
      View Details
    • Value Estimation
      $8,860,000
      68,572 SF

      50 Old Courthouse Sq

      OFFICE BUILDING (MULTI-STORY) • 68,572 SF
      50 Old Courthouse Sq, Santa Rosa, CA 95404-4921
      View Details
    • Value Estimation
      $10,435,000
      41,543 SF

      90 St

      OFFICE BUILDING (MULTI-STORY) • 41,543 SF
      90 St, Santa Rosa, CA 95404-6503
      View Details
    • Value Estimation
      $770,000
      3,478 SF

      50 Ee St

      OFFICE BUILDING • 3,478 SF
      50 Ee St, Santa Rosa, CA 95404-4729
      View Details
    • Value Estimation
      $745,000
      5,086 SF

      420 Ee St

      OFFICE BUILDING • 5,086 SF
      420 Ee St, Santa Rosa, CA 95404-4342
      View Details
    • Value Estimation
      $2,520,000
      19,345 SF

      350 Ee St

      OFFICE BUILDING (MULTI-STORY) • 19,345 SF
      350 Ee St, Santa Rosa, CA 95404-4437
      View Details

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      Santa Rosa Office Space Available

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    111 Santa Rosa Ave
    Santa Rosa, CA 95404
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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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