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

    1115 Irwin San Rafael, CA 94939

    View on Map
    Claim this Listing
    Loading data...
    Loading data...
    Loading data...
    For Sale
    $1,198,000

    Well-located office building with on-site parking and conversion potential.

    Property size:
    2,729 SF
    Price / SF:
    $438/SF
    Added:
    May 15, 2025
    Days on Market:
    350
    Last Refresh:
    Mar 16 at 9:09 am

    Property Features for 1115 Irwin

    General Information

    Standard status
    Active
    Size
    2,729 SF

    Building Details

    Year Built
    1908

    We can help!

    Listing Contact
    MATTHEW STORMS

    Listing agent MATTHEW STORMS

    Listing office KEEGAN & COPPIN CO, INC

    Listing date May 15, 2025

    Source Corcoran

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

    All listing content including descriptions, pricing, images are the copyrighted material of KEEGAN & COPPIN CO, INC

    Overview

    Charming San Rafael Office Building

    This charming office building is well-located and features plentiful on-site parking. A new roof has been installed. The City of San Rafael indicates the property can be converted back to residential uses. The building offers 2729 square feet of space, suitable for small businesses.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Franecke Law Group Law Firm Dolce Violins (Bike/Boat/Book/etc) Store Ramone Yaciuk Rolfing General Contractor The Living Room Chiropractic Alternative Medicine Practice Stress Management Massage Alternative Medicine Practice

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    San Rafael
    County
    Marin
    State
    California
    Longitude
    -122.521
    Latitude
    37.9736

    Nearby Similar for Sale

    • $2,400,000
      14,876 SF

      San Rafael Two-Story Office Building

      Two-story office building in North San Rafael's professional corridor.
      24 Professional Center Parkway, San Rafael, CA 94903
      View Details
    • $2,000,000
      6,685 SF

      San Rafael Retail Investment Opportunity

      High-visibility retail property in downtown San Rafael with income potential.
      1566 4th Street, San Rafael, CA 94901
      View Details
    • $2,900,000
      5,582 SF

      San Rafael Multifamily Investment Opportunity

      17-bedroom, 9-bath income property on 1.66 acres.
      179 Los Ranchitos Rd, San Rafael, CA 94903
      View Details
    • $2,400,000
      14,876 SF

      San Rafael Professional Office Building

      Two-story office building in North San Rafael's professional corridor.
      24 Professional Center Parkway, San Rafael, CA 94903
      View Details
    • $1,575,000
      7,642 SF

      Retail - San Rafael, CA

      633 Del Ganado Road, San Rafael, CA 94903
      View Details
    • $2,600,000
      8,000 SF

      San Rafael Commercial Industrial Property

      8,000 SF commercial property ideal for owner-users or investors.
      25 Market, San Rafael, CA 94901
      View Details
    • $6,970,000
      29,923 SF

      San Rafael Office Building For Sale

      Three-story office building in San Rafael with diversified tenancy.
      851 Irwin St, San Rafael, CA 94901
      View Details
    • $1,595,000
      5,280 SF

      San Rafael Industrial Property

      Fully leased industrial property with high visibility and convenient access.
      735 Lincoln, San Rafael, CA 94901
      View Details
    • $2,500,000
      9,163 SF

      Fully Leased San Rafael Retail

      Prime retail investment opportunity in the heart of San Rafael.
      1417 4th St, San Rafael, CA 94901
      View Details
    • $599,000
      2,000 SF

      San Rafael Commercial Building For Sale

      Two-story commercial building in downtown San Rafael, fully leased.
      1108 Tamalpais, San Rafael, CA 94901
      View Details
    • $2,000,000

      San Rafael Office Condominium Opportunity

      Spectacularly improved office condominium in the Vineyard Business Center.
      4304 Redwood Hwy, San Rafael, CA 94903
      View Details
    • $1,310,000

      Land in San Rafael, CA

      Land available in San Rafael, CA for sale.
      Coleman DR, San Rafael, CA 94901
      View Details

    FAQs

    What type of property is this?
    Office building - Well-located office building with on-site parking and conversion potential.
    Where is this office building located?
    The property is located at 1115 Irwin San Rafael, CA.
    What is the asking price?
    The asking price for this property is $1,198,000.
    What are key features of this property?
    This property features: Plentiful on‑site parking; New roof; Suitable for office small businesses
    4611010
    We can help!
    Listing Contact
    MATTHEW STORMS
    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

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!