$3,500,000
301 San Justo
San Juan, PR 00901
Listing updated: April 9, 2026 at 6:53 AM ET
Listing courtesy of Diego Sampson · Diego Sampson · MLS #PR9120490 · Active · 787-503-9288Property type
Year built
Lot size
Price / sq ft
HOA dues
Day on market
Flood zone
About this home
01 San Justo presents a rare opportunity to acquire a property in the core of Old San Juan, one of Puerto Rico’s most established and supply-constrained urban markets. Situated along a highly walkable corridor with consistent pedestrian traffic, the property benefits from strong surrounding demand driven by tourism, local commerce, and long-term historical significance. The asset offers a value-add opportunity with the ability to reposition and enhance income through renovation, lease-up, or redevelopment. Its location supports a range of uses aligned with the character and demand of Old San Juan. Commercial / mixed-use potential including retail, office, or integrated uses, subject to zoning and applicable regulations. Buyer to perform all due diligence regarding zoning, permitted uses, and property condition.
Estimated monthly payment
Estimate only. Taxes use the listing's reported amount where available; insurance is a Florida-average estimate. Your actual payment will vary — run a full calculation or talk to a lender.
Price & listing history1 days on market
- Status: ActiveApr 9, 2026
- Listed$3,500,000Apr 8, 2026
- Price increased$3,500,000
Facts & features
- Property type
- Residential Income
- Sub type
- Duplex
- Status
- Active
- Days on market
- 1
- Subdivision
- Old San Juan
- County
- San Juan
- Year built
- 1900
- Living area
- 16,984 sq ft
- Price/sq ft
- $206
- Lot size
- 4,607 sq ft
- Lot category
- 0 to less than 1/4
- Flood zone
- X
- Parcel #
- 040-002-064-13-001
- Zoning
- C-3
- MLS #
- PR9120490
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Interior Details
- Bedrooms
- 0
- Interior features
- Elevator, High Ceilings, Other
- Laundry
- Other
Heating & Cooling
- Heating
- None
- Cooling
- Other
HOA & Financial
- Total monthly fees
- $0/mo
- Total annual fees
- $0
- Ownership
- Fee Simple
Exterior & Construction
- Exterior features
- Other
- Construction materials
- Other
- Roof
- Metal, Other
- Foundation
- Other
- Road surface
- Other
Utilities
- Sewer
- Public Sewer
- Water source
- Public
- Utilities
- Cable Available, Electricity Connected, Other
Listing Details
- Listing date
- 2026-04-07
- On market date
- 2026-04-08
- Original list price
- $3,500,000
- MLS area
- 00901 - San Juan
- Listing AOR
- Puerto Rico
- Status changed
- 2026-04-09
Flood risk
Minimal-risk area outside the mapped floodplain. Flood insurance is optional and typically low-cost.
Source: FEMA flood zone reported on the listing. Confirm current designation at FEMA Flood Map Service Center.
Location
Directions
Follow PR-1 N toward Old San Juan, continue onto Calle Recinto Sur, then continue and turn onto Calle San Justo. Property will be at 301 San Justo.
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Listings courtesy of Stellar MLS as distributed by MLS GRID
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Based on information submitted to the MLS GRID as of April 9, 2026 at 6:53 AM ET. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
All or a portion of the multiple listing information is provided by Stellar MLS, from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 Stellar MLS. All rights reserved.
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