Old San Juan Investment
358 CALLE FORTALEZA, Guaynabo 00971
New
Building,Residential, Residential - San Juan, PR
Property size:
4,978 SFLot size:
195.00 AcresPrice / SF:
$300/SF- Added:
- May 7, 2026
- Days on Market:
- 4
- Last Refresh:
- May 10 at 6:06 pm
Property Features for 358 CALLE FORTALEZA
General Information
- Property type
- Commercial Sale
- Property subtype
- Other
- Zoning
- Others
- Standard status
- Active
- Size
- 4,978 SF
- Lot size
- 195.00 Acres
Building Details
- Year built
- 1916
- Architectural style
- Other
Listing agent Orbe Soto (787) 706-8400
Listing office Keller Williams Grand Homes Aldebaran 612, San Juan (787) 706-8400
Listing date May 7, 2026
MLS# 64798
Listing URL
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HighLights
- Prime location on Calle Fortaleza in Old San Juan, a high‑traffic tourist and commercial area.
- Entire building comprised of five independently deeded units, offering development flexibility.
- Significant development potential for a boutique hotel, loft‑style residences, mixed‑use project, or apartment complex.
- Potential to maximize future value through segmented sales, boutique condominium development, or diversified income structuring.
- Eligible for economic and tax incentives applicable to historic properties and investment projects in Puerto Rico.
- Multi‑level structure with a lookout/terrace area.
Overview
Located on Calle Fortaleza in Old San Juan, this property presents an exclusive investment opportunity in Puerto Rico's historic district. The complete building comprises five registered units, each with its own independent deed. The multi-level structure contains 4,978.05 square feet of construction on a 195.48 square meter lot and includes a lookout/terrace area. The location benefits from high tourist and commercial traffic. The existence of independently titled units allows for maximizing future value through segmented sales, boutique condominium development, or diversified income structuring. The property allows for various high-yield strategies, including the development of a boutique hotel with an experiential concept and rooftop terrace, conversion to loft-style residences targeting the international market, a mixed-use project with commercial, residential, and rooftop components, or development of an apartment complex for sale or rent, capitalizing on the high demand in the historic area. The buyer can benefit from economic and tax incentives applicable to historic properties and investment projects in Puerto Rico, which can represent significant advantages in terms of return, depending on the project structure and regulatory compliance. This asset is ideal for investors seeking to position themselves in the premium segment of Old San Juan, with the capacity to capture significant appreciation through repositioning.
Location Intelligence
Current Use by Public Records
Hotels
Map
- City
- Guaynabo
- County
- San Juan
- State
- Longitude
- -66.1116
- Latitude
- 18.3596
Nearby Similar for Sale
FAQs
What type of property is this?
Hotel - Historic building on Calle Fortaleza with high appreciation potential.
Where is this hotel located?
The property is located at 358 CALLE FORTALEZA Guaynabo.
What is the asking price?
The asking price for this property is $1,495,000.
What are key features of this property?
This property features: Prime location on Calle Fortaleza in Old San Juan, a high‑traffic tourist and commercial area.; Entire building comprised of five independently deeded units, offering development flexibility.; Significant development potential for a boutique hotel, loft‑style residences, mixed‑use project, or apartment complex.
