Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    901 12Th St S St Petersburg, FL 33712

    Sponsored
    For Sale
    $425,000

    Duplex - ST PETERSBURG, FL

    Type:Duplex
    Property size:
    1,786 SF
    Lot size:
    0.17 Acres
    Days on Market:
    9
    Last Refresh:
    Feb 6 at 1:06 am

    Property Features for 901 12Th St S

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Duplex
    Standard status
    Active
    Rooms
    Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4
    Bedrooms
    4
    APN
    25-31-16-33786-000-0580
    Interior features
    Ceiling Fans(s)
    Exterior features
    Sidewalk
    Appliances
    Range, Refrigerator
    Size
    1,786 SF
    Lot size
    0.17 Acres

    Utilities

    Heating system
    Central
    Cooling system
    Central Air

    Building Details

    Year built
    1950
    Number of units
    2
    Flooring type
    Tile, Tile - Ceramic
    Building materials
    Block
    Roof type
    Shingle
    Architectural style
    Other

    We can help!

    Listing Contact
    Jason Spitzer

    Smith & Associates Real Estate (813) 839-3800

    Listing agent Jason Spitzer (727) 342-3800 License #3288217

    Listing date Jan 29, 2026

    MLS# TB8470654 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.

    Learn more

    Property Insight Report

    Overview

    St. Petersburg Duplex Opportunity

    Located in the Campbell Park neighborhood of St. Petersburg, this multifamily property at 901 12th Street S is a duplex situated on a corner lot. Each of the two units features 2 bedrooms and 1 bath. The units include living spaces, kitchens, tile flooring, and natural light. A large fenced yard provides privacy, and off-street parking is available. Recent improvements include updated bathrooms in both units. In Unit 901, the bathroom has been retiled and refreshed with a new toilet, re-glazed tub, fresh paint, and a new window blind. The bathroom in Unit 901 1/2 features new tile, a re-glazed tub, a new sink and vanity, and a new window blind. The A/C systems for both units (inside and outside components) were replaced in 2024. The property is located minutes from downtown St. Petersburg, parks, dining, shopping, and beaches. The property is suitable for investors or owner-occupants seeking rental income. The lot size is 0.17 acres, and the property size is 1786 square feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    St Petersburg
    County
    Pinellas
    State
    Florida
    Longitude
    -82.650973
    Latitude
    27.76127

    Nearby Similar for Sale

    • $1,950,000
      7,040 SF

      Lakefront Mixed-Use Property For Sale

      Lakefront property with residential, office, and income potential.
      10830 Navajo Dr, St Petersburg, FL 33708
      View Details
    • $1,500,000
      4,497 SF

      Historic Kenwood Tudor Revival Estate

      1936 Tudor revival with seven bedrooms, eight bathrooms, and pool.
      2801 7Th Ave N, St Petersburg, FL 33713
      View Details
    • $1,795,000
      8,376 SF

      St. Petersburg Mixed-Use Redevelopment Site

      Three buildings on two parcels near downtown St. Petersburg.
      1315 9Th Ave N, St Petersburg, FL 33705
      View Details
    • $1,795,000
      8,376 SF

      St. Petersburg Mixed-Use Redevelopment Opportunity

      Mixed-use property with redevelopment potential near downtown St. Petersburg.
      1315 9Th Ave N, St Petersburg, FL 33705
      View Details
    • $549,000
      Pending

      St. Petersburg Triplex on Corner Lot

      Income-producing triplex in a prime St. Petersburg location.
      1933 10Th St S, St Petersburg, FL 33705
      View Details
    • $2,400,000
      Pending

      Turnkey Medical and Wellness Facility

      Equipped medical/wellness facility in St. Petersburg, move-in ready.
      1700 Dr Martin Luther King Jr St N, St Petersburg, FL 33704
      View Details
    • New
      $960,000
      2,475 SF

      Historic Kenwood Bungalow with Income

      Updated duplex in Historic Kenwood, perfect for income generation.
      2517 3Rd Ave N, St Petersburg, FL 33713
      View Details
    • $535,000
      2,600 SF

      Renovated Duplex in St. Petersburg

      Income-producing duplex with modern upgrades, near downtown St. Petersburg.
      525 27Th Ave S, St Petersburg, FL 33705
      View Details
    • $750,000
      1,985 SF

      Turnkey Triplex in Bay Pines

      Meticulously maintained triplex with short-term rental potential near Madeira Beach.
      5596 100Th Way N, St Petersburg, FL 33708
      View Details
    • $299,000
      1,270 SF

      Gelato Shop Near Tropicana Field

      Italian Gelato parlor near Imagine Museum and Tropicana Field.
      1691 Central Ave, St Petersburg, FL 33713
      View Details
    • $299,000

      Gelato Shop Business Opportunity

      Italian gelato shop near Tropicana Field and Imagine Museum.
      1691 Central Ave, St Petersburg, FL 33713
      View Details
    • $1,199,000
      2,680 SF

      Rebuilt Quadplex Near Downtown St. Pete

      Turnkey, fully rebuilt quadplex with commercial-grade systems and stabilized rent roll.
      3103 16Th St N, St Petersburg, FL 33704
      View Details

    FAQs

    What type of property is this?
    Duplex - Well-maintained duplex in Campbell Park, St. Petersburg. Great investment!
    Where is this duplex located?
    The property is located at 901 12Th St S St Petersburg, FL.
    What is the asking price?
    The asking price for this property is $425,000.
    What are key features of this property?
    This property features: - Rare multifamily (duplex) opportunity in St. Petersburg's Campbell Park.; - Two spacious 2-bedroom, 1-bath units ideal for investors or owner-occupants.; - New A/C systems (inside and outside components) for both units installed in 2024.
    (727) 748-7113
    Request Owner's contact information
    901 12Th St S St Petersburg, FL 33712
    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.
    901 12Th St S
    St Petersburg, FL 33712
    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
    901 12Th St S St Petersburg, FL 33712
    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

    We can help!
    Listing Contact
    Jason Spitzer
    Real Estate License ID: 3288217
    (727) 748-7113
    Learn more
    Google sign-in failed. Please try again or use another login method.