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    5566 Highway 128 Geyserville, CA 95441

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    For Sale
    $5,995,000

    8.16 acre winery with vineyard, tasting room, and farmhouse.

    Property size:
    4,101 SF
    Lot size:
    8.16 Acres

    Property Features for 5566 Highway 128

    General Information

    Standard status
    Active
    Size
    4,101 SF
    Lot size
    8.16 Acres

    We can help!

    Listing Contact
    Tatiana Mcwilliams
    Tatiana Mcwilliams
    Source: Corcoran

    Listing Agency: LIVE WINE COUNTRY Listing Agent: Tatiana Mcwilliams

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

    Learn more

    Overview

    Alexander Valley Winery and Vineyard

    This 8.16-acre property in the heart of Alexander Valley offers a unique opportunity to build a dream home in Wine Country. The eastern portion of the property features a designated homesite with an approved 4-bedroom septic design and vineyard views. The estate includes an award-winning winery producing up to 5,000 cases annually from 6 acres of Cabernet, Viognier, Zinfandel, and Tempranillo. A 2,500 sq ft tasting room and winemaking facility is open weekly and permitted for public tastings and curated events. The historic 1912 farmhouse, located near the winery, is currently operated as a vacation rental. The offering includes all real estate, winery entitlements, tasting room, production facility, and income-producing vineyard. This property is suitable for agricultural, hospitality, and commercial real estate purposes, including vineyards, bed & breakfasts, conventional restaurants, and other restaurants.
    Location Intelligence

    Current Use by Public Records

    Vineyards

    Suggested Use

    Food Market Grocery & Convenience Store Wine and Liquor Store

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

    Location Insight

    • Map
    • Local Demand
    City
    Geyserville
    County
    Sonoma
    State
    California
    Longitude
    -122.8311516
    Latitude
    38.6759569

    Nearby Similar for Sale

    • $3,500,000

      Alexander Valley Vineyard and Ranch

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    • $2,200,000
      5,000 SF

      Lake Sonoma Ranch & Workshop

      186-Acre Retail Property, Stunning Views
      4901 Stewarts Point-Skaggs Spg Rd, Geyserville, CA 95441
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      Lake Sonoma Ranch Workshop

      186-acre ranch with workshop, views, and vineyard potential.
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    • $2,850,000

      Alexander Valley Vineyard and Building Sites

      54 acre vineyard with estate view building sites.
      1695 Geysers Rd, Geyserville, CA 95441
      View Details

    FAQs

    What type of property is this?
    Vineyard - 8.16 acre winery with vineyard, tasting room, and farmhouse.
    Where is this vineyard located?
    The property is located at 5566 Highway 128 Geyserville, CA.
    What is the asking price?
    The asking price for this property is $5,995,000.
    What are key features of this property?
    This property features: - Established, Award-Winning Winery with a 2,500 sq ft tasting room and production facility.; - Income-Producing Vineyard: Features 6 acres of Cabernet, Viognier, Zinfandel, and Tempranillo grapes.; - Approved Homesite: 8.16-acre property includes a designated homesite with an approved 4-bedroom septic design and vineyard views.
    (707) 303-6230
    Request Owner's contact information
    5566 Highway 128 Geyserville, CA 95441
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    Geyserville, CA 95441
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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
    5566 Highway 128 Geyserville, CA 95441
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    We can help!
    Listing Contact
    Tatiana Mcwilliams
    Tatiana Mcwilliams
    Real Estate License ID: 01892400
    (707) 303-6230 (707) 395-3840 3855333
    Learn more
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