How Much Does Office Space Cost in Denver?

Office space cost in Denver depends on location, building class, size, lease structure, and what is included. In Q2 2026, CBRE reported an average direct asking rent of $29.50 per square foot per year in Southeast Denver, which includes the Denver Tech Center area. Downtown Denver averaged $41.19 per square foot per year. Those rates help compare traditional leases, but the real monthly budget can also include furniture, internet, parking, reception, meeting rooms, and other operating costs.

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If you are opening, moving, or expanding a Denver office, you are probably asking how much it costs to rent office space. The useful answer comes from comparing market rent with the full cost of making the office work. Executive Business Centers provides furnished private offices in the Denver Tech Center, so this guide also explains how a serviced office changes the math.

How Much Does Office Space Cost in Denver in 2026?

According to CBRE's Q2 2026 Denver Southeast Office Figures, Southeast Denver had an average direct asking rent of $29.50 per square foot per year on a full-service gross (FSG) basis. Class A averaged $33.92, and Class B averaged $24.20.

For comparison, CBRE's Q2 2026 Downtown Denver Office Figures put Downtown Denver at $41.19 per square foot per year FSG.

Denver Office Market	Q2 2026 Asking Rent
Southeast Denver / DTC average	$29.50/SF/year
Southeast Denver Class A	$33.92/SF/year
Southeast Denver Class B	$24.20/SF/year
Downtown Denver average	$41.19/SF/year

These are market asking rates, not quotes for a specific suite. Office space pricing varies by

building, floor, size, lease term, concessions, and services included. CBRE also reported Q2 vacancy of 26.4% in Southeast Denver and 38.6% Downtown, so businesses still have plenty of space to compare.

Office Space Cost Per Square Foot: How the Math Works

Traditional office rent is often quoted as an annual rate per rentable square foot. BOMA International's office measurement standards are widely used to calculate rentable area in office buildings.

A simple planning formula is:

Annual rent = rentable square feet × annual rate per square foot

Then divide by 12 for a rough monthly number. Using the Southeast Denver average of $29.50/SF/year:

Office Size	Approx. Annual Rent	Approx. Monthly Rent
500 SF	$14,750	$1,229
1,000 SF	$29,500	$2,458
1,500 SF	$44,250	$3,688

A 1,000-square-foot Class A office at $33.92/SF/year is about $2,827 per month before other costs. When people search for “office space cost per foot,” the useful comparison is usually the office space price per square foot per year.

Why the Price Per Square Foot Is Not Your Final Office Cost

The rent is only one line in the budget. Depending on the lease, you may also need to pay for:

• Furniture and storage

• Business internet and phone service

• Utilities and cleaning

• Parking

• Reception and mail handling

• Meeting rooms

• Security and access systems

• Deposits or tenant improvements

Some leases bundle operating expenses. Nolo's guide to gross commercial leases explains that a gross lease generally uses one rental payment while the landlord pays specified operating costs. Exact inclusions still depend on the lease.

Traditional Lease vs. Executive Suite

A traditional lease and a furnished executive suite are different products, so cost of office space per square foot is not always an apples-to-apples comparison.

Traditional Office Lease	Furnished Executive Suite
Usually compared by rentable SF	Often compared by monthly office cost
Furniture may be separate	Furnished and move-in ready
Internet may need separate setup	High-speed internet can be included
Reception is usually separate	Reception support can be included
Parking may cost extra	Free parking is included at EBC
Longer commitments are common	Flexible agreements are available

Executive Business Centers' full-time Denver office space includes furnished offices, high-speed fiber internet, staffed reception, mail handling, administrative support, free parking, and 24/7 secure access. Most full-time tenants choose six- to 12-month terms, while shorter options can depend on office type and availability.

The better question is not simply, “Which office has the lowest rate?” It is, “What will this office cost my business each month once everything is included?”

How Much Office Space Do You Actually Need?

Before using an office space cost calculator, decide how much dedicated space you need. A hybrid team may need fewer permanent desks than a five-day-a-week team. You may also be able to book a shared conference room instead of paying for one inside your suite every month.

Executive Business Centers has Denver Tech Center office locations with private office options for individuals and teams. Shared meeting and support areas can reduce the amount of private square footage you need to carry.

Build a Simple Office Space Cost Calculator

Use the same assumptions for every space you compare.

Step 1: Estimate the space you need

Choose a realistic rentable-square-foot target based on headcount, work schedule, privacy needs, and client meetings.

Step 2: Multiply by the annual asking rate

For example: 1,000 SF × $29.50/SF = $29,500 per year.

Step 3: Divide by 12

$29,500 ÷ 12 is about $2,458 per month.

Step 4: Add costs outside the rent

Add furniture, internet, parking, cleaning, reception, meeting space, security, and anything else not included.

Step 5: Compare the total monthly cost

Now compare that number with a furnished office quote that lists its included services. This is more useful than comparing a base rent with an all-in monthly rate.

Does Location Change Office Space Rates in Denver?

Yes. In Q2 2026, Southeast Denver/DTC averaged $29.50/SF/year while Downtown Denver averaged $41.19/SF/year. Building class and property still matter, but location can shift the starting point of your office budget.

Executive Business Centers operates two Denver Tech Center office locations at 7887 E Belleview Ave and 8400 E Prentice Ave, near the I-25/I-225 area. You can also view the Belleview location on Google Maps before scheduling a tour.

What If You Don't Need a Full-Time Office?

If you only need a private room for certain days or meetings, temporary office space is available by the hour, half-day, or full day depending on availability and room type.

For businesses that mainly need a professional address and support, Executive Business Centers also offers virtual office programs. Current listed packages start at $65 per month for mailbox service, with higher tiers adding phone answering and office or meeting-room time.

Compare the Monthly Total, Not Just the Rent Per Foot

A lower office space rate can come with a bigger suite, longer commitment, more setup work, or extra monthly bills. A furnished private office may use a different pricing model but include many of those items from the start.

Write down the monthly total, what is included, the lease term, and how much space you will really use. Then see the office in person. Executive Business Centers lets businesses schedule an office tour and request a quote based on current availability and needs.

Frequently Asked Questions (FAQs)

How much does it cost to rent office space in Denver?

In Q2 2026, CBRE reported average direct asking rents of $29.50/SF/year in Southeast Denver and $41.19/SF/year Downtown. The actual rate depends on the building, class, size, and lease.

What is the average cost of office space per square foot in Denver?

There is no single citywide figure that fits every property. Southeast Denver averaged $29.50/SF/year in Q2 2026, with Class A at $33.92 and Class B at $24.20.

What does $30 per square foot mean for office rent?

For 1,000 rentable square feet, $30/SF/year is $30,000 per year, or about $2,500 per month before expenses not included in the lease.

Does an executive suite cost more per square foot?

It can, but the comparison may miss included services. Furniture, internet, reception, parking, mail handling, and shared amenities can change the total monthly cost.

What should I include in an office space cost calculator?

Include rent, furniture, internet, utilities, parking, cleaning, reception, meeting rooms, security, move-in costs, and tenant improvements. Use the same categories for every space you compare.

Conclusion

Office space cost in Denver starts with the rent, but the final monthly budget depends on the space you need and what is included. Compare total occupancy cost, not just the headline office space cost per square foot.

If the Denver Tech Center fits your business, contact Executive Business Centers to schedule a tour and get a current quote for the office size and setup you need.