$294/sqft · Thompson Heights Sub 1
This is a 1989-built single-family home in Thompson Heights Sub 1. Flood zone X — outside the high-risk areas, which keeps insurance manageable.
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20% down · 30-yr fixed · 6.5% APR
Down payment, rate, taxes, insurance — all in 30 seconds.
3761 21st Ave S is a 1989-built home in Thompson Heights Sub 1, St Petersburg. Inside you'll find 3 bedrooms, 1 bathrooms, and 1,053 square feet of living space. Listed at $310,000 (about $294/sqft), 19 days on market. Flood zone X - outside the FEMA high-risk areas, which keeps insurance manageable.
TURN KEY, FULLY FURNISHED,IMPACT WINDOWS & DOORS, & 15 FT ABOVE SEA LEVEL IN FLOOD ZONE X! Come see this fully renovated 3/1 Block Construction Home in Twin Brooks, located just minutes from downtown Gulfport & St. Pete Beach. Upon entering, you will notice the new waterproof luxury vinyl flooring installed throughout to give the home an open, continuous feel. Your new kitchen offers solid wood cabinetry with Matte black hardware, Quartz Countertops & backsplash, a Sous Pro-Style Pull Down Sprayer, and newer Samsung Stainless Steel Appliances. All new Matte Black plumbing fixtures have been installed to match the all new Matte Black Smart Tech Electrical Fixtures that were added in 2024. The bathroom tub/shower has been professionally restored/painted to insure years of worry free use. Buyers will appreciate the newer mechanical systems, contributing to efficiency & reliability.HVAC Condenser-2025,HVAC Air Handler-2019,Water Heater-2019,Washer/Dryer-2024,Interior/Exterior Paint 2024, Driveway Epoxy 2025, Roof Certification Age- Est. 9 Years Old, PVC Waste Lines under slab. This home offers a carport to beat the summer rain storms, a fenced in back yard with a patio to enjoy those gorgeous May days, and a prime location. Ride the golf cart across the street to Twin Brooks, launch the kayaks at Boca Ciega Bay to watch dolphins, or hop on a bike to the Pinellas Trail and explore all the area has to offer without needing a vehicle. Downtown Gulfport & many wonderful local restaurants are within 5 minutes & for the boating enthusiasts several marinas are equally close. All the award winning beaches are a short distance as well. Downtown St. Petersburg& the Pier are within a ten minute reach thanks to I275 being located near by. No damage or flooding from the previous storms, Stop by today!
Annual Tax (2025)
$4,585
Parcel #
27-31-16-90540-000-0210
Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary — confirm with the county property appraiser before closing.
Subdivision
Thompson Heights Sub 1
County
Pinellas
MLS Area
33711 - St Pete/Gulfport
Lot Size
3,598 sqft
| Event | Date | Price | Change |
|---|---|---|---|
| Price Change | May 27, 2026 | $310,000 | -$5,000 |
| Previous Price | — | $315,000 | -$20,000 |
| Listed | Apr 24, 2026 | $335,000 | — |
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