Office Space Calculator
Use the Space Analysis Worksheet to determine the estimated square footage needed for your Arizona office facility based upon the number, sizes and types of spaces and/or rooms required.

Instructions:
Add your data in the yellow highlighted fields.
If you would like to calculate your office space costs for this square footage, click "Office space costs" below.
When complete, you can select "Print this page".

Office Space Analysis Prepared for:
Description Size Qty Dimensions USF Unit USF Total USF
Common Areas
Reception / Waiting Area Small - 2 people 10' x 15'
Reception / Waiting Area Medium - 5 people 20' x 20'
Conference Room Small - 6 people 15' x 15'
Conference Room Medium -10 people 15' x 20'
Conference Room Large - 14 people 15' x 30'
Kitchen/Break Area Small - 6 people 10' x 12'
Kitchen/Break Area Large - 12 people 15' x 20'
Coffee Bar Area Small 4' x 6'
Computer/Server Room Small 4' x 6'
Computer/Server Room Medium 10' x 12'
File / Storage Room Small 10' x 12'
File / Storage Room Large 15' x 20'
Work Room (Copy, fax, mail) Small 10' x 12'
Work Room (Copy, fax, mail) Large 15' x 20'
USF Sub Total
Offices and other Work Areas
Private Offices Small 10' x 12'
Private Offices Standard 10' x 15'
CEO / Director Office Small 15' x 15'
CEO / Director Office Large 15' x 20'
Office Cubicles Small 6' x 6'
Office Cubicles Medium 8' x 6'
Office Cubicles Large 8' x 8'
USF Sub Total
Total Square Feet
x Circulation Factor 35%
Total Useable Square Feet (USF)
x Common Area Factor 15%
Total Required Rentable Square Feet (RSF) *

* Landlords charge Tenants based on the number of Rentable Square Feet ("RSF") leased. The RSF calculation starts as a total of the Usable Square Footage ("USF"), the dimensions of the actual spaces. To this USF is added a Circulation Factor, typically 35% - 40%, which is essentially the space allowing movement between the individual rooms/spaces. Landlords then add to this number a Common Area Factor ("CAF"), typically about 15%, to account for those areas shared by all tenants in a multi-tenant building (lobby, restrooms, shared hallways, etc.).




Type of Office Space ** RSF
Required
Gross Annual Costs/RSF * Gross Monthly Costs Gross Annual Costs
Class A Office ** Description $26.99
Class B Office ** Description $19.16
Class C Office ** Description $14.73
* Gross Annual Costs/Rentable Square Foot(RSF)in the form below are average asking rates for the Denver Metro area and are updated quarterly. Understanding Rental Costs: Understanding Office Building Rental Rates: Are you Comparing Apples to ... Oranges?