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Union Square Office Space Available
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245-255 Post St, San Francisco, CA

Office space in Union Square with modern amenities and accessibility.

Space Size844 SF - 6,065 SF
Lot Size0.16 Acres
Days on Market650

Property Features for 245-255 Post St

General Information

Standard status Active
Size 844 SF - 6,065 SF
Lot size 0.16 Acres
Property subtype OFFICE

Spaces For Lease

at 245-255 Post St Contact us

251 Post St AVAILABLE, Now

Floor 3
Size 989 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- 3 meeting/flex rooms - Production/ storage room
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251 Post St AVAILABLE, Now

Floor 4
Size 844 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Conference room - Open area - Production/storage room - Partially furnished
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251 Post St AVAILABLE, Now

Floor 2
Size 6,065 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- High ceilings - Great natural light - Reception area - 4 meeting/flex rooms - 2 conference rooms - Kitchenette - Phone booths
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251 Post St AVAILABLE, Now

Floor 3
Size 2,292 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Large open area - 2 meeting/flex rooms - Conference room - Kitchen Partially furnished
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251 Post St AVAILABLE, Now

Floor 5
Size 1,485 SF
Type OFFICE
Rate Contact for pricing
Lease Type FULL_SERVICE
Sublease No
- Large open area - 3 meeting/flex rooms - Efficient layout - Furniture available
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251 Post St AVAILABLE, Now

Floor 4
Size 1,446 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- Large open area - Meeting/flex room - Efficient layout
Contact us

251 Post St AVAILABLE, Now

Floor 4
Size 1,499 SF
Type OFFICE
Rate Contact for pricing
Sublease No
- New spec suite - Fully furnished - One conference room - Kitchen
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251 Post St AVAILABLE, Now

Floor 6
Size 1,551 SF
Type OFFICE
Rate Contact for pricing
Lease Type FULL_SERVICE
Sublease No
- Top floor - Large open area - Meeting/flex room - High ceilings
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Listing Agency: Avison Young | San Francisco
Listed By: William O'Daly · License #LICENSENO.02063132
Source: Moodyscre
Added: Jan 7, 2025 Changed: Oct 11 Last Checked: Oct 16 at 8:28AM

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 Avison Young | San Francisco

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Investment Insights

Based on property information with market context.

Located in the heart of Union Square, this office space offers 844 square feet. The property features a newly renovated lobby and restrooms. It has convenient access to public transit and garages. The layout is efficient and includes a conference room and a kitchen. The space benefits from high ceilings and operable windows. Access is provided via a double door entry off the elevator. The building is LEED Gold certified.

Key Highlights

  • Great location in the heart of Union Square
  • LEED Gold Certified
  • Easy access to public transit and garages

Property Analytics

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Open Analytics

Current Use

Office Units

Suggested Use

Top Pick Buffet Tanning Salon Pet Grooming Service Veterinary Clinic Clothing & Fashion Store Adult Day Care

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

32,589
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for San Francisco, CA

$37.57 /SF/Yr
Avg Asking Price
$1.45–$85 /SF/Yr
Price Range
12,979 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

Frequently Asked Questions

What type of property is this?
Office unit - Office space in Union Square with modern amenities and accessibility.
Where is this office unit located?
The property is located at 245-255 Post St San Francisco, CA.
What are key features of this property?
This property features: Great location in the heart of Union Square; LEED Gold Certified; Easy access to public transit and garages
(650) 703-8336 Call to check price and availability
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