- For Lease $2.25 - $3.30/SF/MO
- Property Type Office
- Property Size 28,634 SF
- Lot Size 0.46 Acre
- Building Class B
- Year Built 1982
- Date Updated Sep 22, 2026
Description
Up to 6 months free rent on qualified leases at 851 Irwin Street — a fully renovated, three-story office building directly across from the San Rafael Transit Center.
851 Irwin Street offers office space for lease in the heart of downtown San Rafael, with flexible short- and long-term terms. The 29,923-square-foot building includes 59 on-site parking spaces and prominent street frontage along Irwin Street.
The building and grounds were comprehensively renovated following a recent acquisition. Improvements include modernized HVAC, upgraded elevators, a restored roof, new security and life-safety systems, new flooring and lighting throughout, and rebuilt common areas. Suites are move-in ready.
Tenants share conference rooms, a communal kitchen, exterior decks, and a bright, welcoming lobby, all supported by building-wide Wi-Fi, elevator access, hands-on on-site management, and ample parking.
The location is what sets 851 Irwin apart. Sitting just off Highway 101 and steps from the San Rafael Transit Center and SMART rail station, the building is within easy reach of employees commuting from across Marin, Sonoma, and the East Bay. Whole Foods, Trader Joe's, Starbucks, Petco, and dozens of restaurants are all a short walk away.
See available suites below, or contact us today to schedule a tour.
Highlights
- Up to 6 Months Free Rent Available on Qualified Leases.
- Walkable to nearby national retailers, including Whole Foods, Trader Joe’s, Chipotle, Petco, KFC, Taco Bell, Starbucks, and Sunset Beach Spa.
- Prospective tenants have short-term lease options and a negotiable tenant improvement allowance to customize suites to fit any business need.
- Situated in the heart of San Rafael, it prominently offers high visibility and excellent access to Highway 101 and the San Rafael SMART Station.
- On-site amenities include exterior decks, an inviting lobby, elevators, a communal kitchen, conference rooms, ample parking, and Wi-Fi.
True
4 Spaces Available
1st Floor, Ste 105
Office
$2.40/SF/MO
1,775 SF
1st
Immediate
Modified Gross
No
Up to 6 Months Free Rent Available on Qualified Leases.
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.
1st Floor, Suite 104
Office
$3.30/SF/MO
2,470 SF
1st
Nov 1, 2026
Modified Gross
From 1 To 15 Years
No
Up to 6 Months Free Rent Available on Qualified Leases.
Premium office suite offering flexible, move-in-ready space ideal for growing professional services, technology, or financial firms. Well-proportioned layout with excellent natural light and professional finishes. Move in completely turnkey with furniture included.
2nd Floor, Ste 208
Office
$2.25/SF/MO
257 SF
2nd
Immediate
Modified Gross
No
- 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.
2nd Floor, Ste 217
Office
$2.30/SF/MO
1,131 SF
2nd
Dec 1, 2026
Modified Gross
No
Suite 217 is a +/- 1,131 SF second-floor office at 851 Irwin Street in San Rafael. It has a main office area plus three more rooms (217-A, 217-B and 217-C), so it works well for a small professional, medical or administrative team that needs private offices along with shared space. It's available December 1, 2026.
Contacts
NAI Norcal
NAI Norcal
