Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    858 Gravenstein N Hwy Sebastopol, CA 95472-4523

    Property Lookup

    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    858 Gravenstein N Hwy Sebastopol, CA 95472-4523

    View on Map
    • Office buildings
    • 1,191 SF
    • 0.15 lot acres
    Off-Market
    Property ID
    US09-4527579
    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.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Zwerling Matthew B MD / Physician
    • Roegiers Annette / Family Counselor
    • Clarence W. Younger, Jr. CPA / Tax Preparation
    • Apple Blossom Tax Service / Tax Preparation

    Property Details for 858 Gravenstein N Hwy

    Year built
    1920
    Construction
    WOOD
    Lot size
    0.15 lot acres
    Property size
    1,191 SF
    Property type
    Office buildings
    APN
    004-121-029-000
    APU
    4121029000

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Sebastopol
    County
    Sonoma
    State
    California
    Longitude
    -122.819
    Latitude
    38.3936
    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
    $5,908
    $200,000
    $295,000
    $495,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      1,587 SF

      7106 Bodega Ave

      OFFICE BUILDING • 1,587 SF
      7106 Bodega Ave, Sebastopol, CA 95472-3712
      View Details
    • Value Estimation
      $17,415,000
      83,274 SF

      1003 Gravenstein N Hwy

      OFFICE BUILDING (MULTI-STORY) • 83,274 SF
      1003 Gravenstein N Hwy, Sebastopol, CA 95472-2811
      View Details
    • Value Estimation
      $605,000
      2,368 SF

      7770 Healdsburg Ave

      OFFICE BUILDING (MULTI-STORY) • 2,368 SF
      7770 Healdsburg Ave, Sebastopol, CA 95472-3352
      View Details
    • Value Estimation
      $2,310,000
      10,280 SF

      145 Pleasant Hl N Ave

      OFFICE BUILDING (MULTI-STORY) • 10,280 SF
      145 Pleasant Hl N Ave, Sebastopol, CA 95472-3108
      View Details
    • Value Estimation by Request
      1,560 SF

      1182 Cooper Rd

      OFFICE BUILDING • 1,560 SF
      1182 Cooper Rd, Sebastopol, CA 95472
      View Details
    • Value Estimation by Request
      1,500 SF

      1070 Gravenstein S Hwy

      OFFICE BUILDING (MULTI-STORY) • 1,500 SF
      1070 Gravenstein S Hwy, Sebastopol, CA 95472-4577
      View Details

    Similar Nearby for Sale

    • $1,500,000
      3,692 SF

      Two-Story Office Building For Sale

      Two-story office building with four individual offices and ample storage.
      332 Petaluma Ave, Sebastopol, CA 95472
      View Details
    • $3,800,000
      14,511 SF

      Four Commercial Buildings in Sebastopol

      Four commercial buildings totaling 14,511 SF on 1.14 acres.
      7064 Corline Ct, Sebastopol, CA 95472
      View Details
    • $1,575,000

      Sebastopol Boutique Office Building

      Standalone office building in downtown Sebastopol, built in 2014.
      6940 Burnett St, Sebastopol, CA 95472
      View Details
    • $1,910,000
      6,700 SF

      Sebastopol Commercial Building with Suites

      Multi-tenant commercial building near downtown Sebastopol with leasing opportunities.
      7300 Healdsburg Ave, Sebastopol, CA 95472
      View Details
    • $2,000,000
      12,400 SF

      Sebastopol Colonial Style Office Building

      Office building with private offices and suite configurations for rent.
      7765 Healdsburg Ave, Sebastopol, CA 95472
      View Details
    • $1,900,000
      7,448 SF

      Two-Story Commercial Building For Sale

      Two-story commercial building with retail and office space available.
      138 N Main St, Sebastopol, CA 95472
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Class A Office Building

      Class A office building for lease in Sebastopol, California.
      101 Morris St, Sebastopol, CA 95472
      View Details
    • $2 SF/Yr
      1,262 SF

      Sebastopol Office Space For Rent

      Office space with common amenities and on-site parking.
      120 Pleasant Hill Ave N, Sebastopol, CA 95472
      View Details
    • Contact for pricing
      3,500 SF

      Remodeled Office Space in Sebastopol

      Newly remodeled office space with parking in downtown Sebastopol.
      6930-6932 Sebastopol Ave, Sebastopol, CA 95472
      View Details
    • Contact for pricing

      Flexible Workspace Solutions Available

      Global network of workspaces with flexible options for rent.
      6780 Depot St, Sebastopol, CA 95472
      View Details
    • Contact for pricing

      Sebastopol Office Space For Lease

      Office space available for lease in Sebastopol, California.
      101 Morris St, Sebastopol, CA 95472
      View Details
    • $350 /Mo
      131 SF

      Sebastopol Office Space For Rent

      Office space available for rent in Sebastopol, CA.
      105 Morris St, Sebastopol, CA 95472
      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.
    858 Gravenstein N Hwy
    Sebastopol, CA 95472-4523
    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.
    Sign Up Successful!
    You now have access to more from Realmo!