Add Listing
    For Sale
    • For Sale
    • For Lease
    • Sold
    • Property Lookup
    • Brokers
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    1418 B Street Napa, CA 94559

    View on Map
    Claim this Listing
    New
    For Sale
    $1,299,000

    Quadruplex - Napa, CA

    Type:Quadruplex
    Property size:
    2,764 SF
    Lot size:
    0.16 Acres
    Price / SF:
    $469/SF
    Added:
    May 1, 2026
    Days on Market:
    2
    Last Refresh:
    May 2 at 9:06 pm

    Property Features for 1418 B Street

    General Information

    Property type
    Other
    Property subtype
    Quadruplex
    Parking
    2
    Appliances
    Dishwasher, Garbage Disposer, Microwave, Oven - Gas, Range, Range - Gas, Refrigerator, Washer
    Standard status
    Active
    APN
    002-096-006-000
    Size
    2,764 SF
    Lot size
    0.16 Acres

    Utilities

    Heating system
    Central, Electric (Heating), Natural Gas, Varies by Unit (Heating), Wall Furnace
    Cooling system
    Multi Units, Varies by Unit, Window Unit(s)

    Building Details

    Year built
    1900
    Architectural style
    Other

    We can help!

    Listing Contact
    Shawn Daee
    Shawn Daee

    Listing agent Shawn Daee License #01136199

    Listing office Golden Gate Sotheby's International Realty 1485 First St, Mill Valley, CA

    Listing date May 1, 2026

    MLS# 326013587 Listing URL

    Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Charming Renovated Napa Quadruplex

    This well-kept and charming quadruplex is located in old town Napa, a few blocks from downtown. The property features two 2-bedroom units (A & B) in the front and two 1-bedroom units (C & D) in the back. All four units have been renovated within the last 3 to 4 years. The property has a new roof and gutters installed in 2024, and a new 200 AMP main electric panel is planned for 2025. The exterior was recently painted a month ago. The lot size is 0.1626 acres. A long driveway is present, along with a small grass and garden area. Tenants in the back units park in the rear, while tenants in the front units park on the street. The property size is 2764 square feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Quadplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Gym & Fitness Center Building Supply Daycare Center

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

    Location Insight

    • Map
    • Local Demand
    City
    Napa
    County
    Napa
    State
    California
    Longitude
    -122.295443
    Latitude
    38.30222

    Nearby Similar for Sale

    • $1,350,000

      Napa Cabernet Vineyard - 9.5 Acres

      9.5-acre vineyard in Napa Valley with Cabernet Sauvignon and Franc.
      3800 Jameson Canyon Road, Napa, CA 94558
      View Details
    • $10,000,000
      12,700 SF

      Napa Valley Mixed-Use Opportunity

      4.2-acre property with commercial, agricultural, and residential potential.
      3106 Golden Gate Drive, Napa, CA 94558
      View Details
    • $2,950,000

      Napa Valley Vineyard Estate

      20-acre vineyard estate with main residence and guest cottage.
      7440 Wild Horse Valley Road, Napa, CA 94558
      View Details
    • $1,295,000
      1,919 SF

      Renovated Napa Home: Investment Potential

      Renovated 1920s home with strong investment potential in Napa.
      1532 Jefferson Street, Napa, CA 94559
      View Details
    • $745,000
      1,738 SF

      Napa Office Building For Sale

      Well-maintained Napa office building with long-term tenants and income potential.
      3051 3069 Solano Avenue, Napa, CA 94558
      View Details
    • $227,000

      Lake Berryessa Agriculture Opportunity

      Rare lakeside property with stunning views and hunting potential.
      State 128 Highway, Napa, CA 94558
      View Details
    • $1,795,000
      1,560 SF

      Downtown Napa Restaurant Opportunity

      Prime location for restaurant, tasting room, or gathering spot.
      807 Main, Napa, CA 94559
      View Details
    • Contact for pricing
      75,591 SF

      Napa Industrial Building with Cooling

      75,591 SF industrial building with high-quality office space.
      645 Devlin Rd, Napa, CA 94558
      View Details
    • $2,195,000
      3,727 SF

      Two Office Buildings For Sale

      Two office buildings on a high-profile corner lot.
      703 Jefferson, Napa, CA 94559
      View Details
    • $9,800,000
      7,900 SF

      Napa Valley Estate with Vineyard

      Prestigious Napa Valley estate with vineyard, golf, and resort amenities.
      1129 Dealy, Napa, CA 94559
      View Details
    • $1,600,000

      Napa Wine Country Estate

      Historical 1-acre property with wine production and event permits.
      129 Devlin Rd. Napa, CA 94558
      View Details
    • $6,550,000
      7,320 SF

      Napa Retail Investment Opportunity

      Fully leased retail buildings in downtown Napa for sale.
      1321 1st, Napa, CA 94559
      View Details

    FAQs

    What type of property is this?
    Quadplex - Well-maintained Napa quadruplex near downtown with renovated units.
    Where is this quadplex located?
    The property is located at 1418 B Street Napa, CA.
    What is the asking price?
    The asking price for this property is $1,299,000.
    What are key features of this property?
    This property features: Renovated units, all completed within the last 3‑4 years.; New roof and gutters installed in 2024.; Prime location in old town Napa, near downtown.
    (707) 732-6115
    We can help!
    Listing Contact
    Shawn Daee
    Shawn Daee
    Real Estate License ID: 01136199
    Learn More
    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.
    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

    Thank You for Inquiry

    1418 B Street, Napa, CA 94559

    letter with green check mark
    Check your email

    We sent you the

    agent's contact details. yellow underline

    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!