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Gaslamp City Square

Welcome to Gaslamp City Square

450 J St & 445 Island Ave | 92101 | Gaslamp Quarter

Gaslamp City Square is nestled in the vibrant heart of downtown San Diego’s historic Gaslamp District. Conveniently located at the addresses of 450 J Street and 445 Island Avenue, this complex was built in 2004 and stands at 7 stories, offering residents a contemporary urban living experience.


The building offers a diverse range of floor plans to suit various lifestyles, including studios, 1-bedroom units, 2-bedroom units, and 2-bedroom townhomes. Living in Gaslamp City Square means immersing yourself in the dynamic energy of downtown San Diego. With a prime location, you’ll have easy access to an array of entertainment options, trendy restaurants, bustling nightlife, the convention center, and Petco Park!


Within the building, residents can enjoy an impressive selection of amenities such as a pool, jacuzzi, BBQ area, and fitness center. If you are looking for a reasonably priced condo that's located in the center of the action, Gaslamp City Square is a great option for you!


  • Stories - 7

  • Number of Units - 227

  • Year Built - 2006

  • Valet Parking - No

  • Developer Name - N/A

Work With Us

Working with us provides access to Downtown San Diego’s high-rise condo market, focused on quality opportunities and informed decision-making. Clients receive strategic guidance, market insight, and curated opportunities aligned with their goals and lifestyle. Every interaction is handled with discretion and precision, ensuring a seamless, well-informed experience from consultation through closing.