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Brick-and-Timber Office Building
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55 Union Street, San Francisco, CA 94111

Full-building creative office with exposed brick, heavy timber construction, and abundant natural light.

Space Size9,000 SF
Property Size45,000 SF
Days on Market23

Property Features for 55 Union Street

General Information

Standard status Active
Size 9,000 SF
Property subtype Office

Building Details

Building Size 45,000 SF
Tenancy Multiple

Spaces For Lease

at 55 Union Street Contact us

Entire Building

Type
Office
Availability
Active
Contact us

Floor 2

Size
9,000 SF
Type
Office
Availability
Active
Contact us

Floor 1

Size
9,000 SF
Type
Office
Availability
Active
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Floor 3

Size
9,000 SF
Type
Office
Availability
Active
Contact us

Lower Level

Size
9,000 SF
Type
Office
Availability
Active
Contact us

Pen House

Size
9,000 SF
Type
Office
Availability
Active
Contact us
Listing Agency: Maven Properties
Listed By: Bennett Faloni · License #02250514
Source: Crexi
Added: Aug 7 Changed: Aug 16 Last Checked: Aug 29 at 12:23AM

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 Maven Properties

Investment Insights

Based on property information with market context.

This full-building office property combines early-1900s construction with a creative workplace setting. Exposed brick, heavy timber framing, and strong natural light define the interior character, while an interconnecting staircase links the floors. Side-core floor plates support an efficient building layout.

Located at 55 Union Street in San Francisco’s North Waterfront, the property offers a distinctive waterfront setting for an office user seeking a complete headquarters environment. The building’s historic materials and connected circulation create a cohesive setting for a creative office operation.

Key Highlights

  • Full‑building office configuration at 55 Union Street
  • Early‑1900s building construction
  • Exposed brick and heavy timber framing

Property Analytics

Current Use

Porter Novelli Advertising Agency C Space San ... Advertising Agency High Road San ... Marketing & Advertising

Suggested Use

Top Pick Veterinary Clinic Nursing Home Pet Grooming Service Tanning Salon Adult Day Care Buffet

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

14,089
Businesses Nearby

Demographics for 94111, CA

4,306
Population
3,050
Households
1.4
Avg Household Size
44
Median Age
65%
College-Educated
87%
High-School Grad
0.3 sq mi
ZIP Area
14,353
Density / Sq Mi
$131,343
Median Household Income
$90,965
Median Earnings
$2,334
Median Rent
$1,217,300
Median Home Value

Market

Lease Benchmarks for San Francisco, CA

$34.12 /SF/Yr
Avg Asking Price
$1.14–$60 /SF/Yr
Price Range
30,677 SF
Avg Space Size

Vacancy Rate% for Office in San Francisco, CA

5.4% 2019
15.8% 2020
18.5% 2021
24.1% 2022
32.5% 2023
34.2% 2024
33.1% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office building - Full-building creative office with exposed brick, heavy timber construction, and abundant natural light.
Where is this office building located?
The property is located at 55 Union Street San Francisco, CA.
What are key features of this property?
This property features: Full‑building office configuration at 55 Union Street; Early‑1900s building construction; Exposed brick and heavy timber framing
(415) 404-7314 Call to check price and availability
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