$549,999

345 21st Ave S Saint Petersburg, FL 33705

$6,531
Closing credit¹
0 beds
1,528 sqft
0.2 acres
$360 / sqft
Multi-Family

Property details

About 345 21st Ave S

EXCELLENT INVESTMENT OPPORTUNITY in the highly sought-after OLD SOUTHEAST neighborhood of St. Petersburg! Just four minutes from vibrant Downtown St. Pete, this fully renovated income-producing duplex is perfectly positioned near the University of South Florida St. Petersburg campus, several major hospitals, and the beautiful, dog-friendly Lassing Park. Both units are currently rented with a strong track record of continuous occupancy due to the area's high demand. The property features two separate buildings: the front building offers 2 bedrooms and 1 bathroom, while the rear building is a 1-bedroom, 1-bath unit with its own fenced entrance and parking accessed from the alley. Each unit is separately metered for electricity, with tenants responsible for their own utilities. Located in one of the fastest-growing areas of St. Petersburg, this property not only offers immediate income but also significant long-term capital investment potential, with the surrounding neighborhood experiencing rapid development and appreciation. Whether you're looking for a turnkey rental or a future redevelopment opportunity, this is a rare find. Please do not disturb tenants; showings are by appointment only.

Highlights

Home typeDuplex
HeatingHeat Pump
StatusActive
CoolingCentral Air
Size1,528 sqft
Lot size0.16 Acres
Year built1945
MLS #TB8379586
FireplaceLiving Room

Virtual tour

Summary

  • Interior: Primary Bedroom Main Floor
  • Fireplace: Living Room
  • Private Pool: No
  • Exterior: Sidewalk
  • Heating: Heat Pump
  • Cooling: Central Air
  • List Price: $549,999
  • Price/SqFt: $359
  • Annual Tax Amount: $7,769
  • Tax Year: 2023
  • Directions: From downtown St Pete head south on 4th Street S. Turn Left, east, on 21st Ave S.
  • Year Built: 1945
  • Living Area: 1,528 SqFt
  • Lot Size: 0.16 Acres
  • MLS Number: TB8379586
  • MLS Name: MFRMLS
  • Office Name: KELLER WILLIAMS ST PETE REALTY
  • Office Phone: (727) 894-1600
  • Listing Agent: Scott Turner

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IDX Copyright 2025 My Florida Regional Multiple Listing Service DBA Stellar MLS. The real estate listing data marked with this icon comes from the IDX program of the Stellar MLS system. All information provided is deemed reliable but is not guaranteed and should be independently verified. Listings displayed on this website may be subject to prior sale or removal from sale; availability of any listing should always be independently verified. Listing information is provided exclusively for consumers’ personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Properties displayed may be listed or sold by various participants in the MLS.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 4/30/2025, 11:49:50 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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bungalow with stucco siding, fence, a chimney, and a front yard

$549,999

345 21st Ave S

$6,531

closing credit¹

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Seller rebate

0.5% sale price²

Price information

Property sales

DateEventPrice
Nov 25, 2020
Home Sold
$350,000
May 08, 2017
Home Sold
$105,000
Mar 01, 2005
Home Sold
$108,500
Nov 09, 2004
Home Sold
$79,900
Oct 17, 2001
Home Sold
$57,000

Tax history

YearAssessmentProperty Tax
2023$456,405$7,769
2022$330,408$6,618
2021$300,833$6,618
2020$198,304$6,323
2019$163,033$3,700
2018$148,212$3,218
2017$140,644$2,621

History based on county public records data.

Nearby schools

6

Midtown Academy

Public Magnet KG-5

0.7 mi

1701 10th St S

6

Campbell Park Elementary

Public District PK-5

1.2 mi

1051 7th Ave S

5

Melrose Elementary

Public Magnet PK-5

1.3 mi

1752 13th Ave S

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $27,609. Most Saint Petersburg, FL residents have annual incomes less than $<35k. The majority of families are single, no kids. The most common level of education of people living in this area is post secondary degree.

How much money do the neighbors make?

65%
<35k
28%
35k-100k
7%
100k-200k
0%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree

What types of families live nearby?

61%
Single, No Kids
19%
Single, with Kids
14%
Married, No Kids
6%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

14%
<11 yrs old
6%
12-17 yrs old
23%
18-34 yrs old
50%
35-64 yrs old
7%
65+ yrs old

What do the neighbors do for fun?

  • Pro BoxingPro Boxing
  • Figure SkatingFigure Skating
  • SoccerSoccer

Where do the neighbors shop?

  • BurlingtonBurlington
  • Family DollarFamily Dollar
  • Chico'sChico's

Where do the neighbors go to eat?

  • PopeyesPopeyes
  • Church's ChickenChurch's Chicken
  • Bob EvansBob Evans

What do the neighbors drive?

  • DodgeDodge
  • CadillacCadillac
  • OldsmobileOldsmobile

What do the neighbors listen to?

  • Urban ContemporaryUrban Contemporary
  • JazzJazz
  • NewsNews
All data provided by Home Junction and Claritas

Similar homes for sale

This home is located at 345 21st Ave S in Saint Petersburg, FL and zip code 33705 in the Old Southeast neighborhood. This 1,528 square foot home, which was built in 1945, sits on a 0.16 acre lot. Features: 0 bedroom, 0 bathroom. It has been listed on Rocket Homes since April 28, 2025 and is currently priced at $549,999.

In March 2025, from all listings sold in Saint Petersburg, FL there were more than 42 sold above asking price, over 304 sold below and more than 77 were sold right at the asked price. The number of homes for sale in Saint Petersburg, FL increased by 11.1% between February and March 2025. In March 2025, listings were on the market for 57 days. During the same period, the median list price in this real estate market was $432,174.

From Rocket Homes Real Estate and based on county public records data.

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