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Gaslamp Quarter Prime Office Space

343 4th Ave, San Diego, CA

For Lease
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Desirable office space in San Diego's vibrant Gaslamp Quarter.

Space Size659 SF - 2,275 SF
Lot Size0.71 Acres
Days on Market413

Property Features for 343 4th Ave

General Information

Standard status Active
Size 659 SF - 2,275 SF
Lot size 0.71 Acres
Property subtype OFFICE

Site & Location

Neighborhood Gaslamp

Spaces For Lease

at 343 4th Ave Contact us

343 4th Ave AVAILABLE, Now

Floor 2
Size 2,275 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Located in the heart of San Diego’s vibrant Gaslamp Quarter, just two blocks from Petco Park - 2nd floor office space situated in one of the most desirable and active commercial corridors in the city - Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors - Neighboring renowned hotels such as The Pendry, Hilton Gaslamp, Hard Rock, and Omni - Immediate proximity to Petco Park, Seaport Village, the Campus at Horton, and East Village
Contact us

343 4th Ave AVAILABLE, Now

Floor 2
Size 659 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Located in the heart of San Diego’s vibrant Gaslamp Quarter, just two blocks from Petco Park - 2nd floor office space situated in one of the most desirable and active commercial corridors in the city - Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors - Neighboring renowned hotels such as The Pendry, Hilton Gaslamp, Hard Rock, and Omni - Immediate proximity to Petco Park, Seaport Village, the Campus at Horton, and East Village
Contact us

343 4th Ave AVAILABLE, Now

Floor 2
Size 775 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Located in the heart of San Diego’s vibrant Gaslamp Quarter, just two blocks from Petco Park - 2nd floor office space situated in one of the most desirable and active commercial corridors in the city - Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors - Neighboring renowned hotels such as The Pendry, Hilton Gaslamp, Hard Rock, and Omni - Immediate proximity to Petco Park, Seaport Village, the Campus at Horton, and East Village
Contact us

343 4th Ave AVAILABLE, Now

Floor 2
Size 789 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Located in the heart of San Diego’s vibrant Gaslamp Quarter, just two blocks from Petco Park - 2nd floor office space situated in one of the most desirable and active commercial corridors in the city - Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors - Neighboring renowned hotels such as The Pendry, Hilton Gaslamp, Hard Rock, and Omni - Immediate proximity to Petco Park, Seaport Village, the Campus at Horton, and East Village
Contact us
Listing Agency: Urban Property Group (UPG)
Listed By: Andrew Shemirani
Source: Moodyscre
Added: Sep 22, 2025 Changed: Oct 25 Last Checked: Nov 6 at 10:41AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Urban Property Group (UPG)

Rey
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Investment Insights

Based on property information with market context.

Located in the heart of San Diego’s vibrant Gaslamp Quarter, the property is a second-floor office space situated in one of the most desirable and active commercial corridors in the city. The property is just two blocks from Petco Park and steps from the San Diego Convention Center, which generated over $855 million in direct spending in 2024 and attracts over 776,000 annual visitors. It is in immediate proximity to Petco Park, Seaport Village, the Campus at Horton, and East Village. Neighboring renowned hotels include The Pendry, Hilton Gaslamp, Hard Rock, and Omni. The property offers 775 square feet of space.

Key Highlights

  • Located in the heart of San Diego’s vibrant Gaslamp Quarter.
  • Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors.
  • Immediate proximity to Petco Park.

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

theLIFT Marketing & Advertising Refine Medical Aesthetics Medical Clinic The Robert Green Company General Contractor Rick Burritt Photography Service

Suggested Use

Top Pick Daycare Center (Bike/Boat/Book/etc) Store Veterinary Clinic Butcher Adult Day Care Pet Grooming Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

9,046
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for San Diego, CA

$23.23 /SF/Yr
Avg Asking Price
$14.47–$39.86 /SF/Yr
Price Range
11,423 SF
Avg Space Size

Properties on Market for Office Units in San Diego

Jul
Aug
Sep
Oct

Vacancy Rate% for Office in San Diego, CA

12% 2019
15.6% 2020
14% 2021
13.3% 2022
14.5% 2023
14.6% 2024
14.6% 2025

Frequently Asked Questions

What type of property is this?
Office unit - Desirable office space in San Diego's vibrant Gaslamp Quarter.
Where is this office unit located?
The property is located at 343 4th Ave San Diego, CA.
What are key features of this property?
This property features: Located in the heart of San Diego’s vibrant Gaslamp Quarter.; Steps from the San Diego Convention Center, which generated $855+M in direct spending in 2024 and attracts 776,000+ annual visitors.; Immediate proximity to Petco Park.
(858) 874-1989 · Office Call to check price and availability
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