Share This Listing

Message

964 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the brokers for more information about this property

Highlights

  • Call listing broker for more information

Space Availability (3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Rent Type
  • 1st Floor, Ste 307
  • 3,052 SF
  • Negotiable
  • $37.80 /SF/YR $3.15 /SF/MO $115,366 /YR $9,614 /MO
  • Triple Net (NNN)
Space Use
Office/Retail
Build-Out
-
Availability
November 01, 2026

SC Properties is proud to present for lease this turn-key office/flex opportunity in the heart of San Mateo. Ideally located within walking distance of Downtown San Mateo, the property offers beautifully renovated Class A office space featuring an open floor plan with a mezzanine level, abundant natural light, central heating and air conditioning, a kitchenette, and two ADA-compliant restrooms. The building has undergone a complete interior and exterior renovation, providing a modern, move-in-ready environment for a variety of office or flex users. With convenient access to major freeways, Caltrain, retail shops, and a wide selection of restaurants, this property offers an exceptional combination of quality, location, and accessibility.

  • Lease rate does not include utilities, property expenses or building services
  • 1 Private Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Central Air and Heating
  • Private Restrooms
  • Corner Space
  • High Ceilings
  • Exposed Ceiling
  • Plug & Play
  • Natural Light
  • Accent Lighting
  • Open-Plan
  • Display Window
  • Smoke Detector
  • High Ceilings
  • Glass Storefront
  • Natural Light
  • Polished Concrete
  • Two garage doors
  • 1st Floor, Ste 631
  • 1,026-5,000 SF
  • Negotiable
  • $36.00 /SF/YR $3.00 /SF/MO $180,000 /YR $15,000 /MO
  • Triple Net (NNN)
Space Use
Retail
Build-Out
Full Build-Out
Availability
Now

631–633 S B Street offers a versatile opportunity in the heart of San Mateo. Available suites range from 1,026 to 2,128 square feet, ideal for office, professional services, or neighborhood retail uses. The property features central air conditioning and heating, ADA-compliant restrooms, and reserved on-site parking. Centrally located with easy access to downtown amenities, public transportation, and major Peninsula thoroughfares, this location offers excellent visibility and accessibility in a strong, established market.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Retail Space
  • Central Air and Heating
  • Partitioned Offices
  • High Ceilings
  • Plug & Play
  • Hardwood Floors
  • Smoke Detector
  • Sky light
  • Downtown Location
  • Glass Storefront
  • 1st Floor, Ste 633
  • 1,102 SF
  • Negotiable
  • $36.00 /SF/YR $3.00 /SF/MO $39,672 /YR $3,306 /MO
  • Triple Net (NNN)
Space Use
Retail
Build-Out
-
Availability
August 01, 2026

631–633 S B Street offers a versatile leasing opportunity in the heart of San Mateo. Available suites range from 1,026 to 2,128 square feet, with the ability to combine the two adjoining suites into a single larger space. Ideal for office, professional services, medical, or neighborhood retail users, the property features central heating and air conditioning, ADA-compliant restrooms, and reserved on-site parking. Conveniently located just minutes from downtown San Mateo, Caltrain, and major Peninsula thoroughfares, the property provides excellent accessibility, visibility, and a central location for both employees and customers.

  • Lease rate does not include utilities, property expenses or building services
Space Size Term Rental Rate Rent Type
1st Floor, Ste 307 3,052 SF Negotiable $37.80 /SF/YR $3.15 /SF/MO $115,366 /YR $9,614 /MO Triple Net (NNN)
1st Floor, Ste 631 1,026-5,000 SF Negotiable $36.00 /SF/YR $3.00 /SF/MO $180,000 /YR $15,000 /MO Triple Net (NNN)
1st Floor, Ste 633 1,102 SF Negotiable $36.00 /SF/YR $3.00 /SF/MO $39,672 /YR $3,306 /MO Triple Net (NNN)

1st Floor, Ste 307

Size
3,052 SF
Term
Negotiable
Rental Rate
$37.80 /SF/YR $3.15 /SF/MO $115,366 /YR $9,614 /MO
Rent Type
Triple Net (NNN)
Space Use
Office/Retail
Build-Out
-
Availability
November 01, 2026

SC Properties is proud to present for lease this turn-key office/flex opportunity in the heart of San Mateo. Ideally located within walking distance of Downtown San Mateo, the property offers beautifully renovated Class A office space featuring an open floor plan with a mezzanine level, abundant natural light, central heating and air conditioning, a kitchenette, and two ADA-compliant restrooms. The building has undergone a complete interior and exterior renovation, providing a modern, move-in-ready environment for a variety of office or flex users. With convenient access to major freeways, Caltrain, retail shops, and a wide selection of restaurants, this property offers an exceptional combination of quality, location, and accessibility.

  • Lease rate does not include utilities, property expenses or building services
  • 1 Private Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Central Air and Heating
  • Private Restrooms
  • Corner Space
  • High Ceilings
  • Exposed Ceiling
  • Plug & Play
  • Natural Light
  • Accent Lighting
  • Open-Plan
  • Display Window
  • Smoke Detector
  • High Ceilings
  • Glass Storefront
  • Natural Light
  • Polished Concrete
  • Two garage doors

1st Floor, Ste 631

Size
1,026-5,000 SF
Term
Negotiable
Rental Rate
$36.00 /SF/YR $3.00 /SF/MO $180,000 /YR $15,000 /MO
Rent Type
Triple Net (NNN)
Space Use
Retail
Build-Out
Full Build-Out
Availability
Now

631–633 S B Street offers a versatile opportunity in the heart of San Mateo. Available suites range from 1,026 to 2,128 square feet, ideal for office, professional services, or neighborhood retail uses. The property features central air conditioning and heating, ADA-compliant restrooms, and reserved on-site parking. Centrally located with easy access to downtown amenities, public transportation, and major Peninsula thoroughfares, this location offers excellent visibility and accessibility in a strong, established market.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Retail Space
  • Central Air and Heating
  • Partitioned Offices
  • High Ceilings
  • Plug & Play
  • Hardwood Floors
  • Smoke Detector
  • Sky light
  • Downtown Location
  • Glass Storefront

1st Floor, Ste 633

Size
1,102 SF
Term
Negotiable
Rental Rate
$36.00 /SF/YR $3.00 /SF/MO $39,672 /YR $3,306 /MO
Rent Type
Triple Net (NNN)
Space Use
Retail
Build-Out
-
Availability
August 01, 2026

631–633 S B Street offers a versatile leasing opportunity in the heart of San Mateo. Available suites range from 1,026 to 2,128 square feet, with the ability to combine the two adjoining suites into a single larger space. Ideal for office, professional services, medical, or neighborhood retail users, the property features central heating and air conditioning, ADA-compliant restrooms, and reserved on-site parking. Conveniently located just minutes from downtown San Mateo, Caltrain, and major Peninsula thoroughfares, the property provides excellent accessibility, visibility, and a central location for both employees and customers.

  • Lease rate does not include utilities, property expenses or building services

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.

Site Plan

Select Tenants at 629-639 S B St, San Mateo, CA 94401

  • Tenant
  • Description
  • US Locations
  • Reach
  • Everyday Beijing
  • Restaurant
  • 1
  • -
  • Hue & Cry Security Systems Inc
  • Wholesaler
  • 1
  • -
  • Relaxing Nails & Spa
  • Salon/Barber/Spa
  • 1
  • -
  • State Farm Insurance
  • Insurance
  • 24,527
  • International
  • Truc Huynh Nails & Spa Inc
  • Salon/Barber/Spa
  • 1
  • -
Tenant Description US Locations Reach
Everyday Beijing Restaurant 1 -
Hue & Cry Security Systems Inc Wholesaler 1 -
Relaxing Nails & Spa Salon/Barber/Spa 1 -
State Farm Insurance Insurance 24,527 International
Truc Huynh Nails & Spa Inc Salon/Barber/Spa 1 -

Property Facts

Total Space Available 9,154 SF
Min. Divisible 1,026 SF
Property Type Retail
Property Subtype Storefront
Gross Leasable Area 10,384 SF
Year Built 1960
Exceptionally walkable
90/100
Exceptionally drivable
90/100
Some public transit
50/100
Moderately bikeable
70/100

Nearby Major Retailers

CorePower Yoga
Peet's Coffee & Tea
Bank of Montreal
Tri Counties Bank
HSBC
Gyu-Kaku Japanese BBQ
Mixt
Bonchon San Mateo
Fifth Third Bank
Commercial Bank of California
  • Listing ID: 41269070

  • Date on Market: 7/15/2026

  • Last Updated:

  • Address: 629-639 S B St, San Mateo, CA 94401

Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}