Spaces 3 East Third Avenue
Tap into your creativity with 3 East Third Avenue's unique and inspiring workspace in downtown San Mateo. Experience an exclusive working environment designed to spark innovation and collaboration. Situated on a prominent intersection and offering easy access into downtown San Mateo’s vibrant business district. Part of Silicon Valley’s dynamic community of innovative startups, you can explore exciting opportunities to connect and accelerate your business. Feed off of the energy of downtown San Mateo’s thriving retail and entertainment hub. Within minutes, you can enjoy eclectic tastes from a wide variety of trendy eateries and soak up the city’s energizing ambiance.
Private offices at 3 East Third Avenue
Choose one of the private office options below and submit an inquiry — our team will get back to you with availability and exact pricing.
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1-person External Standard Individual
- Available now
1 people · 6 m² · floor 3. Indicative monthly pricing: $639/month (24+ month term), $1,082/month (12–24 month term).
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1-person Internal Standard Individual
- Available from 1 Aug 2026
1 people · 6–7 m² · floor 3. Indicative monthly pricing: $639/month (24+ month term), $1,082/month (12–24 month term).
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1-person Internal Suite - Large
- Available from 1 Feb 2027
1 people · 7 m² · floor 3. Indicative monthly pricing: $639/month (24+ month term), $1,082/month (12–24 month term).
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2-person External Standard Office
- Available from 1 Aug 2026
2 people · 8 m² · floors 2, 3. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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2-person External Superior View Office
- Available now
2 people · 9–10 m² · floors 2, 3. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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2-person Internal Economy Office
- Available now
2 people · 9–10 m² · floors 2, 3. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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2-person Internal Standard Office
- Available from 1 Aug 2026
2 people · 8–10 m² · floors 2, 3. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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2-person External Standard Team Room
- Available from 1 Feb 2027
2 people · 7 m² · floor 2. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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2-person External Standard Suite - Small
- Available from 1 Apr 2027
2 people · 8 m² · floor 3. Indicative monthly pricing: $1,278/month (24+ month term), $2,164/month (12–24 month term).
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3-person Internal Standard Office
- Available now
3 people · 11–14 m² · floors 2, 3. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
private office
3-person Internal Suite - Small
- Available now
3 people · 11 m² · floors 2, 3. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
private office
3-person External Standard Office
- Available now
3 people · 12–14 m² · floors 2, 3. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
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3-person External Superior View Office
- Available from 1 Sept 2026
3 people · 11–13 m² · floor 2. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
private office
3-person Internal Standard Team Room
- Available from 1 Jun 2027
3 people · 11 m² · floor 2. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
private office
3-person External Standard Suite - Small
- Available from 1 Dec 2030
3 people · 11 m² · floor 3. Indicative monthly pricing: $1,917/month (24+ month term), $3,246/month (12–24 month term).
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4-person External Superior View Suite - Small
- Available from 1 Apr 2027
4 people · 14 m² · floor 2. Indicative monthly pricing: $2,556/month (24+ month term), $4,328/month (12–24 month term).
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4-person External Superior View Office
- Available from 1 Jan 2027
4 people · 16 m² · floor 2. Indicative monthly pricing: $2,556/month (24+ month term), $4,328/month (12–24 month term).
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4-person External Standard Office
- Available now
4 people · 16–17 m² · floors 2, 3. Indicative monthly pricing: $2,556/month (24+ month term), $4,328/month (12–24 month term).
private office
4-person Internal Standard Office
- Available now
4 people · 17 m² · floor 3. Indicative monthly pricing: $2,556/month (24+ month term), $4,328/month (12–24 month term).
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5-person External Superior View Suite - Small
- Available from 1 Jan 2031
5 people · 18 m² · floor 3. Indicative monthly pricing: $3,195/month (24+ month term), $5,410/month (12–24 month term).
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5-person Internal Standard Office
- Available now
5 people · 18 m² · floor 4. Indicative monthly pricing: $3,195/month (24+ month term), $5,410/month (12–24 month term).
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6-person External Superior View Office
- Available now
6 people · 23–24 m² · floors 2, 3. Indicative monthly pricing: $3,834/month (24+ month term), $6,492/month (12–24 month term).
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6-person Internal Standard Office
- Available now
6 people · 22 m² · floor 4. Indicative monthly pricing: $3,834/month (24+ month term), $6,492/month (12–24 month term).
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8-person External Standard Office
- Available from 1 May 2027
8 people · 28 m² · floor 2. Indicative monthly pricing: $5,112/month (24+ month term), $8,656/month (12–24 month term).
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8-person Internal Standard Office
- Available from 1 Oct 2026
8 people · 28 m² · floor 2. Indicative monthly pricing: $5,112/month (24+ month term), $8,656/month (12–24 month term).
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10-person External Standard Office
- Available from 1 Jul 2031
10 people · 35 m² · floor 3. Indicative monthly pricing: $6,390/month (24+ month term), $10,820/month (12–24 month term).
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11-person External Economy Office
- Available from 1 Nov 2026
11 people · 42 m² · floor 2. Indicative monthly pricing: $7,029/month (24+ month term), $11,903/month (12–24 month term).
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13-person Internal Standard Office
- Available now
13 people · 46–47 m² · floors 2, 3. Indicative monthly pricing: $8,307/month (24+ month term), $14,067/month (12–24 month term).
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17-person External Standard Office
- Available from 1 Jul 2027
17 people · 60 m² · floor 4. Indicative monthly pricing: $10,863/month (24+ month term), $18,395/month (12–24 month term).
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22-person External Economy Office
- Available now
22 people · 84 m² · floor 2. Indicative monthly pricing: $14,058/month (24+ month term), $23,805/month (12–24 month term).
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23-person External Standard Office
- Available from 1 Jul 2031
23 people · 87 m² · floor 3. Indicative monthly pricing: $14,697/month (24+ month term), $24,887/month (12–24 month term).
Private office facilities
Great for work
- High-speed WiFi
- Fully furnished office
- Utilities included
Services & support
- On-site support and reception
Access & spaces
- 24/7 building access
- Meeting room access
Private offices at Spaces 3 East Third Avenue in San Mateo
Inquire about a private office at 3 East Third Avenue, a prestigious address in the heart of downtown San Mateo. Offices are fully furnished with high-speed WiFi, utilities included, on-site support and reception, 24/7 building access and meeting room access, giving your team a professional Peninsula base. Part of Silicon Valley's startup community and near San Mateo City Hall, it supports networking and growth. Request a quote, tour the space or ask about terms to get started.
Frequently asked questions
A fully furnished office with high-speed WiFi, utilities, on-site support, 24/7 access and meeting room access.
Inquire online to request a quote, arrange a tour or ask about available terms.
Yes, private offices include 24/7 building access.
Its Silicon Valley startup community and central setting support networking and growth.
Yes, on-site support and a staffed reception are included with private offices.
What makes 3 East Third Avenue special
Downtown San Mateo address
At 3 East Third Avenue on a prominent intersection, near the iconic Clocktower.
Near the San Mateo Caltrain station
A short walk to Caltrain, with local bus routes, highways and parking close by.
Central Park nearby
An arboretum and Japanese tea garden a short distance from the office.
How to get there?
3 East Third Avenue sits on a prominent intersection in downtown San Mateo, known for its iconic Clocktower. Parking including the Central Parking Garage and Main Street Parking Garage is close, the San Mateo Caltrain station is a short walk away and bus stops at Parrott Drive & Harvard Road are nearby, connecting you across the Peninsula. Central Park with its arboretum and Japanese tea garden, San Mateo City Hall, Mills Health Center and the San Mateo County History Museum are all within reach, alongside trendy eateries.
