302 CALLE FORTALEZA Old San Juan, PR $ 4,800,000
302 CALLE FORTALEZA
$ 4,800,000
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302 CALLE FORTALEZA

Old San Juan, PR, 00901
$ 4,800,000
Bedrooms-- Baths-- Sq 24,000

Monthly Estimate*

$ 30,308

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Commercial Property for sale in Old San Juan, PR

for $4,800,000. This 24,000 square foot building was built in 1960 on a lot size of 0.1.

An incredible and rarely available opportunity to acquire a 6-story building perfectly positioned for premium Mixed-Use development (Luxury Apartments, Boutique Hotel, or Corporate Headquarters). Situated on the Prime Commercial Corridor of Fortaleza Street, guaranteeing high foot traffic and exceptional visibility. Six expansive floors, totaling 24,000 square feet (4,000 SF per floor), offering immense design flexibility. Each floor opens to a unique interior open atrium, flooding the space with natural light and optimizing cross-ventilation—a feature critical for high-end residential and hospitality design. Includes an existing, non-operational elevator shaft/structure. In Old San Juan, this rare feature dramatically bypasses the significant bureaucratic hurdles and complex permitting process typically required for new vertical transportation, saving months of time and substantial cost. Features an operational retail store on the ground floor, providing immediate income to offset carrying costs during the planning and permitting phase.

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Commercial Active

Price

$ 4,800,000

Property Type

Commercial

Taxes

$ 9,330

Style

Mixed Use

Lot Size

0.1

Year Built

1960

Town/City

Old San Juan

County/Region

San Juan

MLS | Web ID

PR9122954

Features
General
Heating None
Cooling None
Utilities Public
Roof Concrete
Construction Materials Concrete
Year Built 1960
Electric 150 Amp Service 3 Phase Separate Meters
Levels Three Or More
Property Subtype Mixed Use
Tax Year 2024
Ownership Fee Simple
County San Juan
New Construction false
Property Type Commercial Sale
Facing Direction North
Status Active
Directions Capitolio de Puerto Rico San Juan 00902 Continue to Av. Luis Muñoz Rivera/PR-25R Follow P.º Covadonga/PR-38 to C. del Recinto Sur Continue onto C. del Recinto Sur Turn right onto Ca. de la Tanca Turn right onto C. de la Fortaleza Destination will be on the right
City OLD SAN JUAN
MLS Area 00901 - San Juan
Lot Size Units Square Feet
Lot Size Square Feet 4000
Tax Annual Amount 9330
Property Condition Fixer
Additional Parcels Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/stellar/PR9122954
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
Water Access Y/N false
Water View Y/N false
Flood Zone Code no
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Interior
Flooring Concrete
Total Stories 6
Air Conditioning Y/N false
Heating Y/N false
Total Baths 0
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Exterior
Water Source Public
Lot Size Area 4000
Foundation Details Concrete Perimeter Stilt/On Piling
Number of Buildings 1
Building Area Total 24000
Lot Size Acres 0.1
Road Surface Type Brick Limerock
Waterfront Y/N false
Number of Separate Water Meters 1
Number of Separate Gas Meters 1
Number of Separate Electric Meters 6
Road Frontage Type Business District City Street
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* Excluded Features

Affordability Calculator

$31,085
Per Month
97%
3%
0%
Monthly Principal & Interest
$30,308
Monthly Property Taxes
$778
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/23/2026$4,800,000 Listed Price

Map


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302 CALLE FORTALEZA, Old San Juan, PR, 00901 is a Commercial Property for sale at $4,800,000 with 24,000 sqft and a lot size of 0.1. 302 CALLE FORTALEZA was built in 1960. The property's zip code is 00901 which is in Old San Juan, PR