Add Listing
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Back to Search
    Downtown Oceanside Office Space Available Title is generated by Realmo AI

    815 Mission Ave Oceanside, Oceanside, CA 92054

    View on Map
    Claim this Listing
    Loading data...
    Loading data...
    Loading data...
    For Lease
    $1,000/Mo $1.31 SF/Yr (calc)

    Office space with ocean views, convenient access, and ample parking.

    Type:Office
    Property size:
    9,164 SF
    Added:
    Sep 25, 2025
    Days on Market:
    236
    Last Refresh:
    Apr 5 at 9:25 pm

    Property Features for 815 Mission Ave Oceanside

    General Information

    Standard status
    Active
    Size
    9,164 SF
    Property subtype
    Office

    Building Details

    Year Built
    1978

    Spaces For Lease

    at 815 Mission Ave Oceanside Contact us

    We can help!

    Listing Contact
    Trent France
    Trent France

    Listing agent Trent France License #CalDRE #00984842

    Listing office Lee & Associates | North San Diego County

    Listing date Sep 25, 2025

    Source Lee-associates

    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 Lee & Associates | North San Diego County

    HighLights

    • Excellent Downtown Oceanside Location
    • Enjoy breathtaking Ocean Views from your private Balcony
    • High Visibility Corner Location
    • Secure 24 Hour Access
    • Walk to City Offices, Train, and Oceanside Pier
    • 2 blocks West of I‑5, Ideal for Businesses Serving Orange County & San Diego

    Overview

    This office space is located in downtown Oceanside, offering an excellent location with a balcony providing ocean views. The property features floor-to-ceiling glass and secure 24-hour access. The ceilings are 9 feet high, and parking is available at a ratio of 5.5 spaces per 1,000 square feet. Its location is within walking distance to city offices, the train station, and the Oceanside Pier. Situated two blocks west of I-5, the property is suitable for businesses serving Orange County and San Diego. The building occupies a high-visibility corner location.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Farmers Insurance - Adam ... Insurance Agency Farmers Insurance Insurance Agency Family Success Counseling Marriage Or Relationship Counselor Encore Leasing LLC Financial Advisor PNC Mortgage Loan Service

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Oceanside
    County
    San Diego
    State
    California
    Longitude
    -117.376
    Latitude
    33.197

    Nearby Similar for Lease

    • Sponsored
      Contact for pricing

      CA, Oceanside - Mission Ave

      918 Mission Ave, Oceanside, CA 92054
      View Details
    • $2 SF/Yr
      4,217 SF

      Downtown Oceanside Office Space Available

      Corner office suite in downtown Oceanside with ocean views.
      501 Mission Ave, Oceanside, CA
      View Details
    • $1.80 SF/Yr
      11,806 SF

      Oceanside Office Space For Lease

      Oceanside office space available for lease at $1.80/RSF.
      2122-2124 El Camino Real, Oceanside, CA 92054
      View Details
    • $628/Mo
      4 SF

      Oceanside Office Space For Lease

      Office suites available near the beach and Oceanside Pier.
      705-707 Pier View Way | Oceanside, CA 92054, CA 92054
      View Details
    • $1.65 SF/Yr
      17,600 SF

      Oceanside Retail/Religious/School Space For Lease

      2400 SF space suitable for church, school, or training.
      1919 Apple St | Oceanside, CA 92054, CA 92054
      View Details
    • $1.35 SF/Yr
      2,480 SF

      High Image Flex Office Park

      Flex and office spaces in meticulously maintained Rancho Del Oro.
      1945-1949 Avenida Del Oro, Oceanside, CA 92056
      View Details
    • $2 SF/Yr
      2,240 SF

      Oceanside Office Space For Rent

      Office suites available near the beach and Oceanside Pier.
      705 Pier View Way, Oceanside, CA
      View Details
    • $0.57 SF/Yr
      7,000 SF

      Shared Church Space Sublease

      Sublease of shared church space with parking available.
      110 Copperwood Way, Oceanside, CA
      View Details
    • $4 SF/Yr
      984 SF

      Oceanside Office with Panoramic Views

      Renovated office space in prime Oceanside location with ocean views.
      2110 S Coast Hwy, Oceanside, CA
      View Details
    • $1.25 SF/Yr
      24,713 SF

      Industrial Suite with Roll-up Doors

      15,086 SF industrial suite available for lease.
      1405 South Coast Highway, Oceanside, CA 92054
      View Details
    • $1.35 SF/Yr
      19,623 SF

      Oceanside Boulevard Office Space Available

      Office spaces available for rent in Oceanside, California.
      2960-2964 Oceanside Blvd | Oceanside, CA 92054, CA 92054
      View Details
    • Contact for pricing

      Retail Space in Rancho Del Oro

      Retail and service spaces in established master-planned community.
      4100-4196 Oceanside Blvd, Oceanside, CA 92056
      View Details

    FAQs

    What type of property is this?
    Office units - Office space with ocean views, convenient access, and ample parking.
    Where is this office units located?
    The property is located at 815 Mission Ave Oceanside Oceanside, CA.
    What is the lease rate?
    The lease rate is $1,000 /Mo.
    What are key features of this property?
    This property features: Excellent Downtown Oceanside Location; Enjoy breathtaking Ocean Views from your private Balcony; High Visibility Corner Location
    (760) 929-7838
    We can help!
    Listing Contact
    Trent France
    Trent France
    Real Estate License ID: CalDRE #00984842
    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
    815 Mission Ave | Oceanside, CA 92054, CA 92054
    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!