
Residential Land for Sale in St. Petersburg, Florida
4101 Neptune Dr SE, St. Petersburg, FL 33705
ADU eligible! One of the only vacant lots on Coquina Key exceeding 10,000 sq ft, making this a rare opportunity to build your primary residence plus a guest house, rental unit, or in-law suite — income potential that's nearly impossible to find on this island.
Walking distance from Coquina Key Park, featuring pickleball, tennis, basketball, soccer, a dog park, and areas to fish. Boat ramps are accessible within minutes. Whether it's a sunset cruise on the Gulf or a morning fishing trip, the island is the perfect location for world-class water access. All of this just 10 minutes from downtown St. Petersburg and 20 minutes from the beach — island tranquility without sacrificing convenience.Vacant land this size on Coquina Key rarely hits the market. Whether you're building a dream home, vacation retreat, or investment property, this is the opportunity you've been waiting for.
*The lot is cleared and ready to build!*
Bitcoin may be considered as a form of payment for this transaction, subject to mutually agreed terms.
Location
- Street address
- 4101 Neptune Dr SE
- County
- Pinellas County
- Community
- Lewis Island Sec 1
- Elevation
- 6 feet
Directions
South on 4th St to 39th ave S, Turn left on 39th ave S. Turn right on Neptune Dr. 4101 is on the right hand side of the street.
Property details
- Lot size
- 0.23 acres10,019 sq ft
- MLS #
- MFRMLS TB8501564
- Posted
Property taxes
- 2025
- $2,726
Parcels
- 06-32-17-51444-012-0160
Legal description
LEWIS ISLAND SEC 1 BLK 12, LOT 16
Resources
Listing history
| Date | Event | Price | Change | Source |
|---|---|---|---|---|
| May 19, 2026 | New listing | $259,999 | — | MFRMLS |














