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

    8390 Old Redwood Hwy Windsor, CA 95492

    • Apartment buildings
    • 2,815 SF
    • 3.95 lot acres
    OFF-MARKET
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-0179965
    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

    • Apartment buildings

    Property Details for 8390 Old Redwood Hwy

    Year built
    1997
    Construction
    WOOD
    Lot size
    3.95 lot acres
    Property size
    2,815 SF
    Property type
    Apartment buildings
    APN
    164-050-043-000
    APU
    164050043000

    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
    Windsor
    County
    Sonoma
    State
    California
    Longitude
    -122.799
    Latitude
    38.5437
    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
    $9,158
    $1,330,642
    $3,307,305
    $4,637,947
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $1,430,000
      15,137 SF

      99 Kendall Way

      APARTMENT HOUSE (100+ UNITS) • 15,137 SF
      99 Kendall Way, Windsor, CA 95492-7238
      View Details
    • Value Estimation
      $2,935,000
      28,839 SF

      Windsor, CA 95492

      APARTMENT HOUSE (100+ UNITS) • 28,839 SF
      Windsor, CA 95492
      View Details
    • Value Estimation by Request
      0.52 Acres

      Berwyn Way

      APARTMENT HOUSE (100+ UNITS) • 0.52 Acres
      Berwyn Way, Windsor, CA 95492
      View Details
    • Value Estimation by Request
      3,702 SF

      8585 Old Redwood Hwy

      APARTMENT HOUSE (5+ UNITS) • 3,702 SF
      8585 Old Redwood Hwy, Windsor, CA 95492-9253
      View Details
    • Value Estimation
      $1,205,000
      11,364 SF

      6697 Old Redwood Hwy

      APARTMENT HOUSE (100+ UNITS) • 11,364 SF
      6697 Old Redwood Hwy, Windsor, CA 95492-9518
      View Details
    • Value Estimation by Request
      889 SF

      100 Kendall Way

      APARTMENT HOUSE (100+ UNITS) • 889 SF
      100 Kendall Way, Windsor, CA 95492-7236
      View Details

    Similar Nearby for Sale

    • $789,000

      Windsor Multifamily Development Opportunity

      0.98-acre parcel ideal for infill housing development.
      9551 Old Redwood Hwy, Windsor, CA 95492
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    • $2,499,000

      Windsor Development Opportunity Near Green

      3.16 acres in Windsor's Downtown Station Area Plan.
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    • $3,395,000
      11,864 SF

      Windsor Warehouse: Prime Location

      11,864 SF Warehouse, 1.6 Acres, Vacant
      9670 Old Redwood Hwy, Windsor, CA 95492
      View Details
    • $2,300,000
      4,903 SF

      Updated Warehouse and Office Space

      Renovated 4,903 SF warehouse/office on 1.4 acres in Windsor.
      10342 Old Redwood Hwy, Windsor, CA 95492
      View Details
    • $1,000,000
      0.76 Acres

      Windsor Mixed-Use Land Opportunity

      .76 Acres, Prime Location, High Potential
      60 Shiloh Rd, Windsor, CA 95492
      View Details
    • $340,000

      Windsor Office Near SMART Train Station

      Prime Windsor location, ideal for small business.
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      View Details

    Similar Nearby for Lease

    • $1.60 SF/Yr
      2,220 SF

      Windsor Office Space For Rent

      Professional office space in Windsor with modern amenities and convenient location.
      810 Den Beste Ct, Windsor, CA 95492
      View Details
    • $10 SF/Yr
      9,970 SF

      Windsor Industrial Warehouse - 9,970 SF

      Spacious Sonoma County warehouse, ideal for heavy industry.
      5900 Pruitt Ave, Windsor, CA 95492
      View Details
    • $4 SF/Yr
      7,795 SF

      Industrial Yard & Pole Barn in Windsor, CA

      Prime Industrial Space: Hwy 101 Access
      5900 Pruitt Ave, Windsor, CA 95492
      View Details
    • $3 SF/Yr
      43,560 SF

      Prime Windsor Industrial Yard Space

      1-Acre Paved Yard, Heavy Industrial Zoning
      5900 Pruitt Ave, Windsor, CA 95492
      View Details
    • $15 SF/Yr
      6,300 SF

      Windsor Flex/Industrial Space Available

      6,300 SF flex/industrial space for lease in Windsor, CA.
      5793 Skylane Blvd, Windsor, CA 95492
      View Details
    • $0.25 SF/Yr
      25,672 SF

      Shiloh Road Industrial Warehouse

      Sonoma County warehouse, 25,672 SF
      930 Shiloh Rd, Windsor, CA 95492
      View Details
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    8390 Old Redwood Hwy
    Windsor, CA 95492
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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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