Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    3901 26th St, Unit 3907 San Francisco, CA 94131-2001

    Property Lookup

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

    3901 26th St, Unit 3907 San Francisco, CA 94131-2001

    View on Map
    • Residential income homes
    • 3,580 SF
    • 0.06 lot acres
    Off-Market
    Property ID
    US09-5761036
    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
    $980,000
    Show details
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Residential income homes

    Property Details for 3901 26th St

    Year built
    1922
    Construction
    WOOD
    Lot size
    0.06 lot acres
    Property size
    3,580 SF
    Zone code
    NC1
    Property type
    Residential income homes
    Property subtype
    Small apartment buildings
    APN
    6565 -001
    APU
    6565001

    Value Estimations

    based on Realmo’s proprietary methodology

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $1,395,000
      Current use
      COMMERCIAL (GENERAL)
      $1,530,000
      Change: +10% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    San Francisco
    County
    San Francisco
    State
    California
    Longitude
    -122.427
    Latitude
    37.7484
    CBSA code
    41860
    CBSA name
    SAN FRANCISCO-OAKLAND-FREMONT, 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
    $11,967
    $416,579
    $553,223
    $969,802
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $1,035,000
      3,224 SF

      152 Laidley St

      APARTMENT HOUSE (UNDER 5 UNITS) • 3,224 SF
      152 Laidley St, San Francisco, CA 94131
      View Details
    • Value Estimation
      $975,000
      3,030 SF

      1565 Noe St

      APARTMENT HOUSE (UNDER 5 UNITS) • 3,030 SF
      1565 Noe St, San Francisco, CA 94131-2340
      View Details
    • Value Estimation
      $870,000
      3,524 SF

      150 Day St, Unit 154

      APARTMENT HOUSE (UNDER 5 UNITS) • 3,524 SF
      150 Day St, San Francisco, CA 94131-2415
      View Details
    • Value Estimation
      $855,000
      2,700 SF

      406 Chenery St, Unit 406A

      APARTMENT HOUSE (UNDER 5 UNITS) • 2,700 SF
      406 Chenery St, San Francisco, CA 94131-3030
      View Details
    • Value Estimation
      $770,000
      2,322 SF

      4035 26th St, Unit 4037

      APARTMENT HOUSE (UNDER 5 UNITS) • 2,322 SF
      4035 26th St, San Francisco, CA 94131-1990
      View Details
    • Value Estimation
      $990,000
      3,100 SF

      147 28th St

      APARTMENT HOUSE (UNDER 5 UNITS) • 3,100 SF
      147 28th St, San Francisco, CA 94131-2445
      View Details

    Similar Nearby for Sale

    • $1,350,000

      Glen Park Mixed-Use Opportunity

      Mixed-use building in Glen Park with commercial and residential units.
      19 Joost Ave, San Francisco, CA 94131
      View Details
    • $1,175,000
      Pending

      Noe Valley Multifamily Opportunity

      Two units with potential in desirable Noe Valley.
      1525 Church St, San Francisco, CA 94131
      View Details
    • Contact for pricing
      3,842 SF

      San Francisco Multifamily Investment Opportunity

      Multifamily property in desirable location with growth potential.
      246 28Th St, San Francisco, CA 94131
      View Details
    • $989,000

      Development Opportunity in Twin Peaks

      Vacant lot in Twin Peaks with multi-unit development potential.
      3678 Market St, San Francisco, CA 94131
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      688 SF

      San Francisco Retail Space Available

      Grocery-anchored retail space in a centrally located San Francisco center.
      5214 Diamond Heights Blvd, San Francisco, CA 94131
      View Details
    • Contact for pricing
      3,200 SF

      Noe Valley Restaurant Space

      Restaurant space with beer and wine license in Noe Valley.
      1550 Church St, San Francisco, CA 94131
      View Details
    • $45 SF/Yr

      Glen Park Office/Retail Space

      High-quality office/retail space in the heart of Glen Park.
      605 Chenery St, San Francisco, CA 94131
      View Details
    • Contact for pricing
      3,064 SF

      San Francisco Retail Space Available

      Grocery-anchored retail space in a centrally located San Francisco center.
      5290 Diamond Heights Blvd, San Francisco, CA 94131
      View Details
    • Contact for pricing
      3,268 SF

      Glen Park Dental Clinic Space

      Fully built-out dental clinic across from BART station.
      590 Bosworth St, San Francisco, CA 94131
      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.
    3901 26th St, Unit 3907
    San Francisco, CA 94131-2001
    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!