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770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704
770 21st Ave, St Petersburg, FL 33704

770 21st Ave St Petersburg, FL 33704

$2,400,000

ACTIVE
Beds
4
Baths
6
Sqft
3,388
Acres
0.13
Year
2024
Days on Site
68
Property Type
Residential
Sub Type
Single Family
Per Square Foot
$708
Date Listed
Apr 19, 2026

Description of 770 21st Ave, St Petersburg, FL 33704

Listing details for 770 21st Ave, St Petersburg, FL 33704 : Exquisite Custom Pool Home with Luxury ADU in Crescent Lake Nestled along the picturesque brick streets of the highly sought-after Crescent Lake neighborhood, this stunning 2024 custom-built residence offers the perfect blend of timeless charm, modern luxury, and exceptional versatility. Just one block from Crescent Lake Park, you'll enjoy scenic walking trails, tennis and pickleball courts, playgrounds, and expansive green spaces right outside your door. Offering a total of 3,388 square feet, the property includes a 2,700-square-foot main residence and a 749-square-foot detached ADU (Accessory Dwelling Unit), creating the ideal setup for multigenerational living, extended family, guests, a private home office, or income-producing opportunities. The main home features 3 bedrooms, a dedicated office, and 3.5 bathrooms, with soaring ceilings, abundant natural light, and an open-concept floor plan designed for both everyday living and entertaining. Each bedroom includes its own en-suite bathroom, providing comfort and privacy for family and guests. The luxurious second-floor primary suite offers dual walk-in closets, an additional custom closet, and a spa-inspired bath designed for relaxation. The gourmet kitchen is equipped with premium Thermador appliances, custom cabinetry, designer finishes, and gas cooking, making it the centerpiece of the home. Designed for efficiency and modern living, the residence includes gas-powered appliances, a tankless water heater, smart home technology, a smart irrigation system, hurricane-impact windows, custom window treatments, two dual-stage HVAC systems for the main home, and is pre-plumbed for a gas generator. Step outside to your private backyard retreat featuring a sparkling pool, covered lanai, and convenient poolside half bath—perfect for enjoying Florida's year-round lifestyle. The detached ADU is beautifully appointed with its own private entrance, dedicated parking space, full kitchen with gas appliances, private washer and dryer, and stylish finishes throughout. Whether used for family, guests, a long-term tenant, or as a short-term rental where permitted, this separate living space offers exceptional flexibility and value. One of the most unique advantages of this property is its ownership structure. As an owner-occupied residence, you have the opportunity to generate additional income by renting the ADU on a short-term basis, subject to local regulations. This is a valuable benefit that is generally not available with properties purchased solely as investment properties, making this home a rare opportunity for buyers seeking both luxury living and income potential. Located just minutes from Downtown St. Petersburg, waterfront parks, museums, award-winning restaurants, The Pier, and major highways with convenient access to Tampa, Clearwater, and Sarasota, this exceptional property is also situated in a non-flood zone and non-evacuation zone, providing additional peace of mind. Luxury, flexibility, and income potential come together in this one-of-a-kind Crescent Lake home. Don't miss this rare opportunity to enjoy an extraordinary lifestyle while maximizing the value of your investment.
Listing Updated : 07-03-2026 at 9:30 AM EDT
Listing Provided By : Estelia Mesimer, 727-360-6927, COLDWELL BANKER REALTY
Source :

Stellar MLS as distributed by MLS GRID, MLS#: MFRTB8497527

For more information on this listing contact us at (727) 533-5815

Property History

DateEventPrice
7/3/2026
Listed for sale
$248,900 -89.7%
$73/sqft
Source:Stellar MLS #MFRTB8497527
6/26/2026
Listing removed
$2,425,000 0%
$716/sqft
Source:Stellar MLS #MFRTB8497527
6/26/2026
Listing removed
$2,425,000 0%
$716/sqft
Source:Stellar MLS #MFRTB8497527
6/9/2026
Price Change
$2,425,000 -1%
$716/sqft
Source:Stellar MLS #MFRTB8497527
5/18/2026
Price Change
$2,450,000 +884.3%
$723/sqft
Source:Stellar MLS #MFRTB8497527
4/19/2026
Listed for sale
$248,900 -22.2%
$73/sqft
Source:Stellar MLS #MFRTB8497527
2/19/2021
Sold
$320,000 0%
$94/sqft
Source:Stellar MLS #MFRU8109716
1/13/2021
Listed for sale
$320,000 +103.2%
$94/sqft
Source:Stellar MLS #MFRU8109716
6/24/2009
Sold
$157,500 -21.2%
$46/sqft
Source:Stellar MLS #MFRU7402637
3/16/2009
Listed for sale
$200,000
$59/sqft
Source:Stellar MLS #MFRU7402637
Home Worth Check

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Based on information submitted to the MLS GRID as of 2026-07-03. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

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Listing data comes from My Florida Regional MLS DBA Stellar MLS.

For more information on this listing contact us at (727) 533-5815