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851 Irwin St 80 - 3,925 SF of Office Space Available in San Rafael, CA 94901
Highlights
- 851 Irwin Street has one remaining suite available, comprising 1,775 square feet with an efficient layout filled with abundant natural light.
- Prospective tenants have short-term lease options and a negotiable tenant improvement allowance to customize suites to fit any business need.
- On-site amenities include exterior decks, an inviting lobby, elevators, a communal kitchen, conference rooms, ample parking, and Wi-Fi.
- Walkable to nearby national retailers, including Whole Foods, Trader Joe’s, Chipotle, Petco, KFC, Taco Bell, Starbucks, and Sunset Beach Spa.
- Situated in the heart of San Rafael, it prominently offers high visibility and excellent access to Highway 101 and the San Rafael SMART Station.
All Available Spaces(7)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Room to work. Room to grow. Suite 105 offers a polished office layout ideal for a professional services firm, established team, or any business that needs private offices without sacrificing a collaborative feel. Multiple windowed private offices line a spacious shared corridor, each wrapped in floor-to-ceiling glass fronts with sleek black frames — giving the suite a modern, executive look while keeping the energy open and connected.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Office intensive layout
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
Small space. Big moves. Suite 208 delivers a smart, focused workspace in the heart of San Rafael — perfectly sized for the solo practitioner, boutique firm, or growing startup that wants a real address without the overhead. A right-sized office where productivity is the only agenda.
- Listed rate may not include certain utilities, building services and property expenses
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
Suite 222 is the ultimate lean office — a private, dedicated space for the solo professional who just needs a focused place to get things done. No wasted square footage, no shared desks, no distractions. Just you and your work, in the heart of San Rafael.
- Listed rate may not include certain utilities, building services and property expenses
Compact, polished, and priced to perform — Suite 223 is a 151 SF private office tucked into one of San Rafael's most accessible business addresses. Whether you're launching solo, running lean, or need a quiet professional base away from the home office, this suite delivers a clean, focused environment without the overhead of a larger footprint.
- Listed rate may not include certain utilities, building services and property expenses
Suite 225B is a sharp little office for the professional who knows exactly what they need — a private space with a real address in San Rafael, without paying for square footage they'll never use. Ideal for a solo practitioner, therapist, consultant, or anyone building something great one focused day at a time.
- Listed rate may not include certain utilities, building services and property expenses
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 105 | 1,775 SF | Negotiable | $28.80 /SF/YR $2.40 /SF/MO $51,120 /YR $4,260 /MO | Office | - | Now |
| 2nd Floor, Ste 201/202 | 599 SF | Negotiable | $27.00 /SF/YR $2.25 /SF/MO $16,173 /YR $1,348 /MO | Office | - | August 01, 2026 |
| 2nd Floor, Ste 208 | 374 SF | Negotiable | $27.00 /SF/YR $2.25 /SF/MO $10,098 /YR $841.50 /MO | Office | - | Now |
| 2nd Floor, Ste 215 | 814 SF | Negotiable | $26.88 /SF/YR $2.24 /SF/MO $21,880 /YR $1,823 /MO | Office | - | August 01, 2026 |
| 2nd Floor, Ste 222 | 80 SF | Negotiable | $27.00 /SF/YR $2.25 /SF/MO $2,160 /YR $180.00 /MO | Office | - | Now |
| 2nd Floor, Ste 223 | 151 SF | Negotiable | $27.00 /SF/YR $2.25 /SF/MO $4,077 /YR $339.75 /MO | Office | - | Now |
| 2nd Floor, Ste 225B | 132 SF | Negotiable | $27.00 /SF/YR $2.25 /SF/MO $3,564 /YR $297.00 /MO | Office | - | Now |
1st Floor, Ste 105
| Size |
| 1,775 SF |
| Term |
| Negotiable |
| Rental Rate |
| $28.80 /SF/YR $2.40 /SF/MO $51,120 /YR $4,260 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
2nd Floor, Ste 201/202
| Size |
| 599 SF |
| Term |
| Negotiable |
| Rental Rate |
| $27.00 /SF/YR $2.25 /SF/MO $16,173 /YR $1,348 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| August 01, 2026 |
2nd Floor, Ste 208
| Size |
| 374 SF |
| Term |
| Negotiable |
| Rental Rate |
| $27.00 /SF/YR $2.25 /SF/MO $10,098 /YR $841.50 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
2nd Floor, Ste 215
| Size |
| 814 SF |
| Term |
| Negotiable |
| Rental Rate |
| $26.88 /SF/YR $2.24 /SF/MO $21,880 /YR $1,823 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| August 01, 2026 |
2nd Floor, Ste 222
| Size |
| 80 SF |
| Term |
| Negotiable |
| Rental Rate |
| $27.00 /SF/YR $2.25 /SF/MO $2,160 /YR $180.00 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
2nd Floor, Ste 223
| Size |
| 151 SF |
| Term |
| Negotiable |
| Rental Rate |
| $27.00 /SF/YR $2.25 /SF/MO $4,077 /YR $339.75 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
2nd Floor, Ste 225B
| Size |
| 132 SF |
| Term |
| Negotiable |
| Rental Rate |
| $27.00 /SF/YR $2.25 /SF/MO $3,564 /YR $297.00 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
1st Floor, Ste 105
| Size | 1,775 SF |
| Term | Negotiable |
| Rental Rate | $28.80 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Room to work. Room to grow. Suite 105 offers a polished office layout ideal for a professional services firm, established team, or any business that needs private offices without sacrificing a collaborative feel. Multiple windowed private offices line a spacious shared corridor, each wrapped in floor-to-ceiling glass fronts with sleek black frames — giving the suite a modern, executive look while keeping the energy open and connected.
- Listed rate may not include certain utilities, building services and property expenses
- Office intensive layout
- Space is in Excellent Condition
2nd Floor, Ste 201/202
| Size | 599 SF |
| Term | Negotiable |
| Rental Rate | $27.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | August 01, 2026 |
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
2nd Floor, Ste 208
| Size | 374 SF |
| Term | Negotiable |
| Rental Rate | $27.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Small space. Big moves. Suite 208 delivers a smart, focused workspace in the heart of San Rafael — perfectly sized for the solo practitioner, boutique firm, or growing startup that wants a real address without the overhead. A right-sized office where productivity is the only agenda.
- Listed rate may not include certain utilities, building services and property expenses
2nd Floor, Ste 215
| Size | 814 SF |
| Term | Negotiable |
| Rental Rate | $26.88 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | August 01, 2026 |
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
2nd Floor, Ste 222
| Size | 80 SF |
| Term | Negotiable |
| Rental Rate | $27.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Suite 222 is the ultimate lean office — a private, dedicated space for the solo professional who just needs a focused place to get things done. No wasted square footage, no shared desks, no distractions. Just you and your work, in the heart of San Rafael.
- Listed rate may not include certain utilities, building services and property expenses
2nd Floor, Ste 223
| Size | 151 SF |
| Term | Negotiable |
| Rental Rate | $27.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Compact, polished, and priced to perform — Suite 223 is a 151 SF private office tucked into one of San Rafael's most accessible business addresses. Whether you're launching solo, running lean, or need a quiet professional base away from the home office, this suite delivers a clean, focused environment without the overhead of a larger footprint.
- Listed rate may not include certain utilities, building services and property expenses
2nd Floor, Ste 225B
| Size | 132 SF |
| Term | Negotiable |
| Rental Rate | $27.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Suite 225B is a sharp little office for the professional who knows exactly what they need — a private space with a real address in San Rafael, without paying for square footage they'll never use. Ideal for a solo practitioner, therapist, consultant, or anyone building something great one focused day at a time.
- Listed rate may not include certain utilities, building services and property expenses
Property Overview
851 Irwin Street is a 29,923-square-foot, three-story office building in the heart of San Rafael, offering strong street presence along Irwin Street and 59 on-site parking spaces. The building features a flexible floor plan comprising small- and mid-sized office suites, well-suited for businesses seeking to grow, scale down, or stabilize operations. Tenants enjoy a range of shared amenities, including exterior decks, a welcoming lobby, elevators, conference rooms, and a communal kitchen, all supported by building-wide Wi-Fi and ample parking for added convenience and connectivity. The property was recently acquired by an experienced real estate ownership group that completed a comprehensive renovation of both the building and grounds. Capital improvements included HVAC modernization, elevator upgrades, roof restoration, and enhanced security and safety systems, along with refreshed interiors featuring new flooring, updated lighting, and the addition of modern common areas. Centrally located just off Highway 101 and directly across from the San Rafael Transit Center, 851 Irwin Street delivers exceptional regional accessibility. The surrounding area offers walkable access to daily conveniences such as Starbucks, Whole Foods, Trader Joe’s, Petco, and numerous restaurants, as well as the San Rafael SMART rail station. With convenient freeway access, flexible short-term lease options, and hands-on on-site management, the property offers a highly functional, lifestyle-oriented office environment.
Property Facts
Select Tenants
- Floor
- Tenant Name
- Industry
- 1st
- Berkshire Hathaway Drysdale Properties
- Real Estate
- 3rd
- Cal Coordinators
- Health Care and Social Assistance
- 2nd
- Fair Housing Advocates of Northern California
- Services
- Multiple
- Golden Gate Center for Spiritual Living
- Services
- 2nd
- Howard Foster & Co
- Finance and Insurance
- 1st
- Mary Hada
- Retailer
- 2nd
- Ramone Yaciuk Rolfing
- Services
- 3rd
- Recover
- Health Care and Social Assistance
- 2nd
- State Farm Insurance
- Finance and Insurance
- 1st
- United Markets
- Retailer
Contacts
-
James Kilpatrick -
Seth Hubbert -
Damon Gerstein -
Ian Cruda -
Tim Marshall -
NAI Northern California
Presented by
851 Irwin St
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