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    Renovated Mixed-Use Commercial Space Title is generated by Realmo AI

    313 18TH AVENUE S, St Petersburg, FL 33705

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    For Lease
    $1,500/Mo $5 SF/Yr (calc)

    Mixed Use - ST PETERSBURG, FL

    Type:Mixed Use
    Property size:
    3,079 SF
    Lot size:
    0.33 Acres
    Added:
    May 19, 2025
    Days on Market:
    373
    Last Refresh:
    May 26 at 4:06 pm

    Property Features for 313 18TH AVENUE S

    General Information

    Property type
    Commercial Lease
    Property subtype
    Mixed Use
    Security features
    Security Gate
    Fencing
    Gate
    Standard status
    Active
    APN
    30-31-17-03294-009-0050
    Size
    3,079 SF
    Lot size
    0.33 Acres

    Taxes and HOA fees

    Tax Year
    2024
    Tax Annual Amount
    7806.24

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    1961
    Building materials
    Block, Brick
    Architectural style
    Other

    We can help!

    Listing Contact
    Melissa Stelzle

    Listing agent Melissa Stelzle License #3165508

    Listing office SMITH & ASSOCIATES REAL ESTATE 1100 4th Street North, Tampa, FL

    Listing date May 19, 2025

    MLS# TB8387850 Listing URL

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

    HighLights

    • Newly renovated 980sf mixed‑use commercial space.
    • Open floor plan adaptable to various business uses.
    • Convenient location in Old Southeast, easily accessible to Downtown St Pete, hospitals, and USF campus.
    • Modified gross lease at $1500/month.
    • Includes a kitchen/break area and ADA bathroom.
    • Two dedicated parking spots included; additional parking negotiable.

    Overview

    This newly renovated mixed-use commercial space is available for lease at $1500 per month, under a modified gross lease. The 980-square-foot space features an open floor plan suitable for offices, a storage room, a kitchen/break area, and an ADA-compliant bathroom. The open and spacious layout can be adapted to various business needs, making it ideal for developers, administrative offices, co-working spaces, legal offices, financial services, real estate firms, and light manufacturing. The property is shared with Enterprise rental cars, a corporate-rated tenant. The space includes two parking spots, with the possibility of negotiating additional spaces. Located in Old Southeast, the property offers convenient access to Downtown St. Pete, hospitals, and the USF campus. The lot size is 0.33 acres, and the building has a total area of 3079 square feet.
    Property Profile Location Intelligence

    Current Use by Public Records

    Enterprise Rent-A-Car Car Rental Facility

    Suggested Use

    Restaurant Real Estate Agency Law Firm Building Supply Dental Office Spa & Massage Center Big Box & Wholesale Store Auto Repair Shop Hair Salon Nail Salon

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

    Location Insight

    • Map
    • Local Demand
    City
    St Petersburg
    County
    Pinellas
    State
    Florida
    Longitude
    -82.637204
    Latitude
    27.752968

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    FAQs

    What type of property is this?
    Mixed-use property - Newly renovated mixed-use commercial space for lease in St. Petersburg.
    Where is this mixed-use property located?
    The property is located at 313 18TH AVENUE S St Petersburg, FL.
    What is the lease rate?
    The lease rate is $1,500 /Mo.
    What are key features of this property?
    This property features: Newly renovated 980sf mixed‑use commercial space.; Open floor plan adaptable to various business uses.; Convenient location in Old Southeast, easily accessible to Downtown St Pete, hospitals, and USF campus.
    (727) 497-7455
    We can help!
    Listing Contact
    Melissa Stelzle
    Real Estate License ID: 3165508
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    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.

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    313 18TH AVENUE S, ST PETERSBURG, FL 33705
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