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Under contractPrice improved $250,000411 days on market
$550,000$800,000

3415 21ST AVE SST PETERSBURG, FL 33711CHILDS PARK · Mixed Use

416Sq ft
0.42 acLot
1925Built

About this home

Under contract-accepting backup offers. Prime Commercial Lot For Sale. Incredible Corner lot location. Don’t miss this rare opportunity to own a versatile commercial lot just 1 block from Interstate 275 and conveniently located off US Highway 19—offering maximum visibility and accessibility in a high-traffic area. Zoned CCS-1, this property offers flexible development potential with a wide range of permitted uses including:Up to 3 single-family homes or 6 townhomes, Mixed-use developments, Gas station, Microbrewery, Office space, Retail, Medical facilities, Outdoor sales and more. Whether you’…

Description as provided by the listing brokerage.

Open houses

No open houses scheduled.

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The details

StatusUnder contract
MLS #MFRTB8412432
Property typeMixed Use
Year built1925
Lot size0.42 ac
Living area416 sq ft
Price per sq ft$1322
Taxes$3,091 (2024)
Stories1
Days on market411
CountyPinellas
Flood zoneX (verify)
ListedJul 28, 2025

Features & property details

Interior

CoolingCentral Air

Exterior & lot

Road surfaceConcrete

Construction

ConstructionBlock
FoundationSlab
Living area sourcePublic Records
Building area (sq ft)416

Pool & water

Waterfront feet0

Community & HOA

Total monthly fees$0
Total annual fees$0

Utilities & efficiency

UtilitiesPublic
SewerPublic Sewer

Financial & terms

Tax year2,024
Listing termsCash, Conventional, Lease Option, Lease Purchase, Other, Owner Financing, VA Loan
OwnershipOther
Special conditionsProbate Listing
ZoningCCS-1
OccupantVacant
MLS area33711 - St Pete/Gulfport

Where it sits

Approximate location shown. Exact address available on request per listing brokerage.

Where you'd be
CHILDS PARK, Florida

ST PETERSBURG · Pinellas County

MLS# MFRTB8412432Listing courtesy of TURNKEY REAL ESTATE BROKERAGELast updated Sep 14, 2026, 10:30 AM
$550,0003415 21ST AVE S · ST PETERSBURG
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