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Sublease Highlights

  • Space may remain open or be partitioned into private offices, preferably with glass
  • Shared kitchen, restrooms and rear patio

Space Availability (1)

Display Rental Rate as

  • Space
  • Size
  • Ceiling
  • Term
  • Rental Rate
  • Rent Type
  • 1st Floor
  • 1,750 SF
  • 10’ - 12’
  • Sep 2029
  • $7.59 CAD/SF/YR $0.63 CAD/SF/MO $13,291 CAD/YR $1,108 CAD/MO
  • Triple Net (NNN)
Space Use
Office
Build-Out
Full Build-Out
Availability
2026-09-01

COMMERCIAL OFFICE SPACE FOR LEASE Prime San Francisco Professional Office Location-West Portal An exceptional opportunity to lease approximately 1,500–1,750 square feet within the offices of a long-established San Francisco real estate company. Located in one of San Francisco’s most desirable and up-and-coming residential neighborhoods, this attractive professional space offers excellent visibility, convenient transportation, and a flexible layout suitable for a variety of professional uses. SPACE FEATURES Approximately 1,500–1,750 sq. ft. Private front conference room with direct street access Large, open workspace accommodating multiple workstations Space may remain open or be partitioned into private offices, preferably with glass Two shared restrooms Shared kitchen Shared rear patio Excellent natural light and professional environment Convenient access to multiple Muni Metro lines, BART connections and major freeways Our real estate company has occupied the building for many years. As the way our industry works has evolved, we now have more space than we require and are looking for a compatible professional business to share our building. We would particularly welcome a complementary professional use such as: Architecture • Interior Design • Financial Services • Law • Accounting • Insurance • Engineering • Consulting • Real Estate–Related Services Other professional uses will certainly be considered. LEASE RATE $5.50 per sq. ft. Rate includes dedicated office space and access to common areas. For additional information or to arrange a private showing, please contact: Leasing agent Paul Barbagelata 415-279-3834 paulb@realestatesf.com

  • Sublease space available from current tenant
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 5 - 12 People
  • 2 Private Offices
  • 1 Conference Room
  • 10 Workstations
  • Finished Ceilings: 10’ - 12’
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Reception Area
  • Print/Copy Room
  • Private Restrooms
  • Fully Carpeted
  • High Ceilings
  • Open-Plan
  • Hardwood Floors
  • Smoke Detector
  • Large, open workspace accommodating multiple works
  • Excellent natural light
  • Professional environment
  • Convenient access to MUNI stations
Space Size Ceiling Term Rental Rate Rent Type
1st Floor 1,750 SF 10’ - 12’ Sep 2029 $7.59 CAD/SF/YR $0.63 CAD/SF/MO $13,291 CAD/YR $1,108 CAD/MO Triple Net (NNN)

1st Floor

Size
1,750 SF
Ceiling
10’ - 12’
Term
Sep 2029
Rental Rate
$7.59 CAD/SF/YR $0.63 CAD/SF/MO $13,291 CAD/YR $1,108 CAD/MO
Rent Type
Triple Net (NNN)
Space Use
Office
Build-Out
Full Build-Out
Availability
2026-09-01

COMMERCIAL OFFICE SPACE FOR LEASE Prime San Francisco Professional Office Location-West Portal An exceptional opportunity to lease approximately 1,500–1,750 square feet within the offices of a long-established San Francisco real estate company. Located in one of San Francisco’s most desirable and up-and-coming residential neighborhoods, this attractive professional space offers excellent visibility, convenient transportation, and a flexible layout suitable for a variety of professional uses. SPACE FEATURES Approximately 1,500–1,750 sq. ft. Private front conference room with direct street access Large, open workspace accommodating multiple workstations Space may remain open or be partitioned into private offices, preferably with glass Two shared restrooms Shared kitchen Shared rear patio Excellent natural light and professional environment Convenient access to multiple Muni Metro lines, BART connections and major freeways Our real estate company has occupied the building for many years. As the way our industry works has evolved, we now have more space than we require and are looking for a compatible professional business to share our building. We would particularly welcome a complementary professional use such as: Architecture • Interior Design • Financial Services • Law • Accounting • Insurance • Engineering • Consulting • Real Estate–Related Services Other professional uses will certainly be considered. LEASE RATE $5.50 per sq. ft. Rate includes dedicated office space and access to common areas. For additional information or to arrange a private showing, please contact: Leasing agent Paul Barbagelata 415-279-3834 paulb@realestatesf.com

  • Sublease space available from current tenant
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 5 - 12 People
  • 2 Private Offices
  • 1 Conference Room
  • 10 Workstations
  • Finished Ceilings: 10’ - 12’
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Reception Area
  • Print/Copy Room
  • Private Restrooms
  • Fully Carpeted
  • High Ceilings
  • Open-Plan
  • Hardwood Floors
  • Smoke Detector
  • Large, open workspace accommodating multiple works
  • Excellent natural light
  • Professional environment
  • Convenient access to MUNI stations

Rent Types


The rent amount and type that the tenant (lessee) will be responsible to pay to the landlord (lessor) throughout the lease term is negotiated prior to both parties signing a lease agreement. The rent type will vary depending upon the services provided. For example, triple net rents are typically lower than full service rents due to additional expenses the tenant is required to pay in addition to the base rent. Contact the listing broker for a full understanding of any associated costs or additional expenses for each rent type.

1. Full Service: A rental rate that includes normal building standard services as provided by the landlord within a base year rental.

2. Double Net (NN): Tenant pays for only two of the building expenses; the landlord and tenant determine the specific expenses prior to signing the lease agreement.

3. Triple Net (NNN): A lease in which the tenant is responsible for all expenses associated with their proportional share of occupancy of the building.

4. Modified Gross: Modified Gross is a general type of lease rate where typically the tenant will be responsible for their proportional share of one or more of the expenses. The landlord will pay the remaining expenses. See the below list of common Modified Gross rental rate structures: 4. Plus All Utilities: A type of Modified Gross Lease where the tenant is responsible for their proportional share of utilities in addition to the rent. 4. Plus Cleaning: A type of Modified Gross Lease where the tenant is responsible for their proportional share of cleaning in addition to the rent. 4. Plus Electric: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the electrical cost in addition to the rent. 4. Plus Electric & Cleaning: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the electrical and cleaning cost in addition to the rent. 4. Plus Utilities and Char: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the utilities and cleaning cost in addition to the rent. 4. Industrial Gross: A type of Modified Gross lease where the tenant pays one or more of the expenses in addition to the rent. The landlord and tenant determine these prior to signing the lease agreement.

5. Tenant Electric: The landlord pays for all services and the tenant is responsible for their usage of lights and electrical outlets in the space they occupy.

6. Negotiable or Upon Request: Used when the leasing contact does not provide the rent or service type.

7. TBD: To be determined; used for buildings for which no rent or service type is known, commonly utilized when the buildings are not yet built.

Property Facts

Total Space Available 1,750 SF
Property Type Retail
Property Subtype Storefront Retail/Residential
Gross Leasable Area 11,600 SF
Year Built 1924

Features and Amenities

  • Metro/Subway
Very walkable
80/100
Moderately drivable
70/100
Exceptional public transit
100/100
Moderately bikeable
60/100

Nearby Major Retailers

Pure Barre
Bank of America
Citi
Charles Schwab
Chase Bank
Bank of America Mortgage
Mollie Stone's Markets
U.S. Bank
BMO
Great Steak
  • Listing ID: 41825275

  • Date on Market: 2026-08-20

  • Last Updated:

  • Address: 45 West Portal Ave, San Francisco, CA 94127

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