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$899,500
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Property Description
330 20th Ave S, St. Petersburg, FL - Income Producing Quadplex Exceptional investment opportunity in the highly desirable Old Southeast neighborhood of St. Petersburg. This well-maintained income-producing property consists of two separate duplex buildings, offering immediate cash flow with additional upside potential. The front building is a single-story duplex featuring two 1-bedroom, 1-bath units. The rear building includes a 1-bedroom, 1-bath unit on the main floor and a spacious 2-bedroom, 1-bath unit upstairs, providing a desirable unit mix for a variety of tenants. Three units are currently leased at $1,495, $1,495, and $1,450 per month, while one unit is vacant and ready for occupancy at $1,495 per month. The 2-bedroom unit is currently rented below market, with estimated market rent closer to $2,000 per month, creating a strong value-add opportunity for investors seeking increased returns. At market rates, a CAP rate of approximately 6.6% would be achieved. This property offers solid cash flow today with room for rental growth tomorrow, making it ideal for both seasoned investors and those looking to expand their portfolio. Located just minutes from vibrant Downtown St. Petersburg, residents enjoy quick access to waterfront parks, Beach Drive, the St. Pete Pier, restaurants, shopping, museums, and major employment centers. The Old Southeast neighborhood continues to see strong demand and long-term appreciation, making this a strategic addition to any investment portfolio. Don't miss this opportunity to own a versatile, income-producing asset in one of St. Pete's most sought-after locations.
Full Property Details
Full Property Details for 330 20th Ave S
General
- Price: $899,500
- Taxes: $10,423 (2025)
- Status: Active
- Type: Duplex
- Source: MidFloridaRegionalMLS
- MLS ID: TB8476365
- Updated: 2/14/2026
- Added to Site: 12 day(s) ago
Interior
- Interior Features: Ninguno
Rooms
Other Rooms
- Laundry: Inside
Exterior
- Exterior Features: None, Private Yard
Location
- Area: 33705 - St Pete
- County: Pinellas
- Development Name: 33705 - St Pete
- Subdivision: ROUSLYNN
- Driving Directions: From Downtown St. Petersburg, head south on 4th St S. Turn left onto 20th Ave S and continue east. Property will be on the right at 330 20th Ave S.
Community
- Community Name: 33705 - St Pete
Heating & Cooling
- Cooling Type: Wall/Window Unit(s)
- Heating Type: Wall Units / Window Unit
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: BB/HS Internet Available, Cable TV Available, Electricity Connected, Sewer Connected, Water Connected
Structural Information
- # Buildings: 2
- Exterior Const.: Other
- Roof: Shingle
- Square Feet: 2,093
- Sq. Ft. Source: Public Records
- Year Built: 1948
Lot Features
- Lot Size (Acres): 0.16
- Lot Size (Sq. Ft.): 7,009
- Lot Size: 7009
- Lot Dimensions: 50 x 140
- Street/Road Desc.: Asphalt
Financial Considerations
- Tax Amount: $10,423.77
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Special Conditions: None
- Legal Description: ROUSLYNN BLK 10, LOT 10
- Flood Zone Info: AE
- APN: 303117771840100100
- Property ID: 303117771840100100
- Block/Lot/Section: 10
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Schools
Schools serving 330 20th Ave S
School District:Pinellas County School District
| Name | Grades | Distance |
|---|---|---|
Campbell Park Elementary School 1051 7th Ave S, St. Petersburg, FL 33705 | PK-5 | 1.2 mi |
John Hopkins Middle School 701 16th St S, St. Petersburg, FL 33705 | 6-8 | 1.5 mi |
Lakewood High School 1400 54th Ave S, St. Petersburg, FL 33705 | 9-12 | 2.4 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 330 20th Ave S
Date
Details
Price
Change
Source
2/14/2026
Listed
$899,500
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 330 20th Ave S
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,424
12%
$525,000
11%
2024
$9,270
6%
$475,000
8%
2023
$8,738
38%
$440,000
32%
2021
$6,336
-7%
$333,400
-17%
2022
$6,848
8%
$402,000
54%
2021
$6,336
21%
$261,464
7%
2019
$5,248
30%
$243,425
31%
2018
$4,028
45%
$185,505
25%
2017
$2,771
11%
$148,905
18%
2016
$2,494
12%
$126,361
24%
2015
$2,221
7%
$101,976
3%
2014
$2,077
14%
$99,138
26%
2013
$1,816
—
$78,603
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 330 20th Ave S
330 20th Avenue S, Saint Petersburg, FL 33705 (MLS# TB8476365) is a Duplex property with 0 bedrooms and 0 full bathrooms. 330 20th Avenue S is currently listed for $899,500 and was received on February 14, 2026. Want to learn more about 330 20th Avenue S? Do you have questions about finding other Duplex real estate for sale in Saint Petersburg? You can browse all Saint Petersburg real estate or contact a Coldwell Banker agent to request more information.

