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

    304 Long Ave Port St Joe, FL 32456

    View on Map
    Claim this Listing
    For Sale
    Under Contract
    $869,000

    COMMERCIAL - Port St. Joe, FL

    Property size:
    2,500 SF
    Lot size:
    0.07 Acres
    Price / SF:
    $347/SF
    Added:
    Mar 4, 2026
    Days on Market:
    55
    Last Refresh:
    Apr 28 at 5:06 pm

    Property Features for 304 Long Ave

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Bedrooms
    3
    Bathrooms
    3
    Rooms
    Bathroom 3, Bedroom 3, Bathroom 2, Bedroom 2, Bathroom 1, Bedroom 1
    Standard status
    Active Under Contract
    APN
    04741004R
    Size
    2,500 SF
    Lot size
    0.07 Acres

    Taxes and HOA fees

    Tax Description
    CITY OF PORT ST JOE LOT 8 AND THE S 1.5' OF LOT 6 BLK 17 ORB 763/8 FR ZERO LONG VENTURES LLC AND ORB 809/635 FR AG4382, INC MAP 50A

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Electric (Heating), Ceiling
    Cooling system
    Ceiling Fan(s), Electric, Central Air
    Water source
    Public

    Building Details

    Year built
    2024
    Floors in Building
    2
    Flooring type
    Laminate
    Building materials
    Frame, Wood Siding
    Roof type
    Metal

    We can help!

    Listing Contact
    Chris Ralston
    Chris Ralston

    Listing agent Chris Ralston License #3465944

    Listing office Coastal Realty Group-csb South 1252 Cape San Blas Rd., Cape San Blas, FL

    Listing date Mar 4, 2026

    MLS# 320332

    Copyright © 2026 Forgotten Coast Realtor Association. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Mixed-Use Property in Port St. Joe

    This mixed-use property offers a combination of commercial and residential spaces. The 1,000 square foot commercial space on the first floor provides flexibility for various business needs, offering the option to design a workspace or lease it out for additional income. The upstairs residential area spans 1,500 square feet and features an open floor plan with a kitchen and living area, along with three bedrooms and two bathrooms. Modern finishes include granite countertops and LVP flooring. New appliances are installed. Storm windows are included for year-round comfort. Short-term rentals are permitted. Residents have access to a shared saltwater gunite pool. The property is located near the shops and restaurants of downtown Port St Joe and the marina.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Office Units

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Port St Joe
    County
    Gulf
    State
    Florida
    Longitude
    -85.30187
    Latitude
    29.814247

    Nearby Similar for Sale

    • $999,000
      2,700 SF

      Downtown Port St. Joe Commercial

      Versatile 2,700 sqft building in the heart of downtown.
      323 Reid Ave, Port St. Joe, FL 32456
      View Details
    • $650,000
      2,434 SF

      Versatile Commercial Space Near Downtown

      Multi-use commercial property with recent updates near downtown.
      308 Williams Ave, Port St. Joe, FL 32456
      View Details
    • $625,000
      2,490 SF

      Port St. Joe Commercial Opportunity

      Versatile commercial property near downtown with recent updates and ample parking.
      308 Williams Avenue, Port St Joe, FL 32456
      View Details
    • $699,000
      1,517 SF

      Mixed-Use Commercial/Residential Property

      Downtown Port St. Joe property with ample parking.
      324 Long Ave, Port St. Joe, FL 32456
      View Details
    • $624,900
      2,825 SF

      Versatile Multi-Unit Investment Opportunity

      Three homes on one parcel with strong income potential.
      605 10th St, Port St. Joe, FL 32456
      View Details
    • $699,000
      1,056 SF

      Commercial Building with Bay Views

      Versatile commercial building with canal frontage and bay views.
      1934 Sr 30-a, Port St. Joe, FL 32456
      View Details
    • $684,900
      2,048 SF

      Beachside Duplex with Income Potential

      Two-unit property near the beach, ideal for rental income.
      248 Ponce De Leon Street, Port St Joe, FL 32456
      View Details
    • $459,900
      1,636 SF

      Port St. Joe Duplex

      Income-producing duplex near St. Joseph Bay and Cape San Blas.
      734 Jones Homestead Rd, Port St. Joe, FL 32456
      View Details
    • $12
      1,735 SF

      Versatile Office Space in Port

      Flexible 1,700 sq ft office space for sale.
      212 Hwy 98 W unit: D, Port St. Joe, FL 32456
      View Details
    • $2,060,000
      4,096 SF

      Turnkey Quadplex with Gulf Views

      Furnished quadplex near the Gulf of America with beach access.
      206-212 Watermark Way, Port St. Joe, FL 32456
      View Details
    • $16
      1,700 SF

      Port St. Joe Office Suite

      Second-floor office suite in a mixed-use plaza.
      212 Hwy 98 W unit: C, Port St. Joe, FL 32456
      View Details
    • $235,000

      Waterfront Property with RV Parking

      0.39-acre waterfront parcel with pole barn and bathhouse.
      105 Chapel Ln, Port St. Joe, FL 32456
      View Details

    FAQs

    What type of property is this?
    Mixed-use property - Commercial and residential space near downtown and marina.
    Where is this mixed-use property located?
    The property is located at 304 Long Ave Port St Joe, FL.
    What is the asking price?
    The asking price for this property is $869,000.
    What are key features of this property?
    This property features: Commercial/Residential Property: Live and work steps from downtown Port St. Joe and the marina.; Income Potential: 1,000 sq. ft. commercial space for your business or lease.; Short‑Term Rental Allowed: Generate income.
    (404) 991-4225
    We can help!
    Listing Contact
    Chris Ralston
    Chris Ralston
    Real Estate License ID: 3465944
    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!