Published by Intelligent Office Boulder
September 17, 2026
4 min
Boulder, Colorado
Current availability, square footage and monthly pricing at Intelligent Office Boulder, plus what comes with every office.
Most searches for office space in Boulder end at a contact form and a promise that someone will follow up with pricing. We would rather show you the offices we have open right now, what each one costs and how big it is, so you can decide before you pick up the phone.
Everything below is current as of September 17, 2026. Availability at 4450 Arapahoe Ave changes as agreements start and end, so call to confirm before you make plans around a specific suite.
Current Availability
Office 222 · $550 a month
Interior · 50 sq ft · Fits 1 person · Available now
Office 209 · $950 a month
Exterior · 110 sq ft · Fits 1 person · Available now
Office 220 · $950 a month
Exterior · 86 sq ft · Fits 1 to 2 people · Available now
Office 108 · $1,000 a month
Exterior · 80 sq ft · Fits 1 person · Available now
Office 109 · $1,000 a month
Exterior · 80 sq ft · Fits 1 person · Available now
Office 211 · $1,000 a month
Exterior · 99 sq ft · Fits 1 to 2 people · Available now
Interior offices sit inside the suite and cost less. Exterior offices have a window. All six are furnished, all six carry the services listed below, and a private office in Boulder CO starts at $550 a month at this address.
Office 222 is 50 square feet with no window, and it fits one person and a desk comfortably. It is the least expensive private office space Boulder has at this address, and it is usually the first one to go.
The five exterior offices have windows and run from 80 to 110 square feet. Offices 211 and 220 seat a second person comfortably, so they suit a founder with a part time assistant or a two person practice. Office 209 is the largest at 110 square feet. If you spend most of the day on calls and want daylight, the exterior offices are worth the difference.
What Comes With It
A private office at Intelligent Office Boulder comes with a 100-minute phone answering package, a real street address for your business, 24/7 building access and member rates on our meeting rooms starting at $15 an hour. A trained receptionist answers your business calls from 8 to 5, screens out spam and routes anything urgent to you. Calls under 5 seconds are not charged, which covers the robocalls that hang up on their own.
Our receptionists work in this building. You can walk down the hall and meet the people answering your phone, which no AI answering service can offer you. The damage deposit on a private office is $750.
By The Numbers
Quo analyzed 16.7 million missed business calls in mid 2026 and found that 69% of them went without a call back inside 48 hours. Professional services did better than most industries and still returned only 33%. If you run a law practice, an accounting firm or a consultancy in Boulder, every missed call you never return is a prospect deciding you are hard to reach.
The Real Cost
A traditional lease in Boulder adds furniture, internet, utilities, cleaning, a phone system and someone to answer it. Those line items are already inside the monthly prices above. There is no build out and no separate internet bill.
The 100-minute answering package covers what most solo practices and small teams need. If your call volume grows past it, larger answering plans start at $225 a month and overage runs $4.50 a minute, so you can scale the phone coverage without changing offices.
Boulder schedules start early and run long. Between a morning standup, a partner call on East Coast time and an afternoon at a customer site, the phone rings when nobody is sitting at a desk. A private office here gives you a door that closes for the calls that matter and a receptionist covering the rest.
If you are not ready for a private office yet, a virtual office in Boulder CO gives you the address and the phone coverage without the square footage, starting at $209 a month.
Technology handles the routing, the call recording, the appointment scheduling and the CRM integration. A person finishes the conversation. When several calls come in at once, a team answers in parallel, so every caller gets a live person instead of a queue.
Come see the offices and meet the team before you commit. Learn more about Intelligent Office Boulder.
Sources
Missed call and callback rates: Quo (formerly OpenPhone), August 2026, an analysis of 16.7 million missed calls across its customer base. Office availability and pricing: Intelligent Office Boulder, 4450 Arapahoe Ave #100, current as of September 17, 2026.
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