True
Space Available For Lease 1
Space Available |
- Available December 1, 2025 (Potentially Sooner) - Creative Open Office Space - 16 Desks and Office Chairs Available - (3) Furnished Glass Conference Rooms/Private Office - (1) Furnished Board Room - Ample Wall-Mounted Glass Whiteboards and Rolling Whiteboards Throughout - Renovated Space: - Exposed Brick - Sky Lights - Finished Concrete Floors - Exposed Wood Beams & Suspended Lighting - Break Room & Kitchen - Stainless Steel Dishwasher and Refrigerator - Countertop Hot and Cold Water Filter ![]()
Jon Cannon
Newmark ![]()
Carter Lyman
Newmark |
Contacts

Newmark

Newmark
Property Details
- Property Type Office
- Property Size 4,410 SF
- Building Class B
- Year Built 1922
- Date Updated Jul 23, 2025
Reach out to the broker for more info on lease terms and amenities
Getting around
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Walk Score ®
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Transit Score ®
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Bike Score ®
Location
- City Mountain View, CA
- Neighborhood Old Mountain View
- Zip Code 94041
- Market Bay Area
Points of Interest
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Downtown Mountain View
0.26 miles
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Whisman
1.16 miles
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Middlefield
1.54 miles
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Moffett Park
2.61 miles
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Fair Oaks
3.93 miles
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Crossman
3.94 miles
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Vienna
4.48 miles
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Reamwood
5.07 miles
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Old Ironsides
5.54 miles
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RideStop - Santa Clara Square 1
5.75 miles
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ChargePoint
0.33 miles
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Shell
0.54 miles
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Valero
0.66 miles
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Tesla Supercharger
0.89 miles
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Alliance Gasoline
0.91 miles
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Chevron
0.91 miles
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Valley Oil
0.92 miles
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eVgo
0.96 miles
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Mountain View Arco
0.98 miles
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EV Connect
1.01 miles
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Lot 12
0.14 miles
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Mountain View
0.27 miles
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Visitor's Parking
0.50 miles
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Evelyn VTA Parking Lot
0.72 miles
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Future Resident Parking
0.88 miles
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Staff Parking Lot
0.92 miles
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Americas Best Value Inn Mountain View
0.48 miles
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Budget Motel
0.49 miles
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Hampton Inn & Suites
0.52 miles
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Holiday Inn Express Mountain View - South Palo Alto
0.69 miles
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Super 8 Mountain View
0.76 miles
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Hotel Strata Mountain View
0.77 miles
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Hotel Vue
0.79 miles
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Residence Inn Palo Alto
0.85 miles
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Extended Stay America San Jose Mountain View
1.01 miles
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Hotel Zico
1.05 miles
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Rose International Market
0.51 miles
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Safeway
0.76 miles
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Marshalls
0.92 miles
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Nob Hill Foods
0.96 miles
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99 Ranch Market
1.01 miles
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Smart & Final extra!
1.02 miles
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Nijiya Market
1.03 miles
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La Plaza
1.27 miles
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Greenside Market
1.28 miles
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Target
1.57 miles
331 Castro St Listing Brief
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Leasing rates here can depend on a variety of factors, including the quality rating of the property (property class or building class), the position of the available space within the building, any unique attributes that the listed space may include, as well as on the availability of on-site or nearby amenities. Reach out using the contact form available on this page to schedule a tour or to get more detailed information on the most modern facilities and amenities that 331 Castro St has to offer.
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See the listing area details for information and ratings regarding the degree of walkability in the neighborhood, the accessibility and frequency of public transit options, as well as the level of availability and quality of biking infrastructure in the area. What’s more, you can use the interactive map for a good overview of the area. Location details also include a breakdown of distance from the property to several essential amenities and points of interest, which may include parking facilities, fuel stations, stores, or hotels.
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This property is in the Old Mountain View neighborhood of Mountain View and located within zip code 94041.
331 Castro St was originally completed in 1922 and is rated class B. The building includes 4,410 square feet, of which 2,910 square feet is rentable office space.
Access more in-depth information about this property — including ownership, tenant details, property characteristics and transaction history, along with local market insights and much more — on CommercialEdge.