The office cost that headline rent leaves out
A worked comparison of fitted and shell-and-core offices shows why the first-year cash requirement and the annual rent can point to different choices.
In this article
Published by Astra Terra Properties. Astra Terra analysis and practical guidance. Verify the facts and terms of your own transaction with the appropriate sources and advisers.
About this revision
Original worked example. All amounts are invented teaching assumptions, not market quotes, actual properties or estimates for a particular district. Updated 4 October 2026 with an interactive comparison and downloadable Excel workbook.
An office with lower annual rent can require more cash before the business opens. Compare the premises over the same time horizon and show initial works separately from recurring costs. The example below is arithmetic for planning, not a Dubai rent benchmark.
Two hypothetical options
Option A is a fitted office with annual rent of AED 180,000, initial adaptation works of AED 30,000 and assumed annual operating costs of AED 30,000. Its modelled first-year total is AED 240,000.
Option B is a shell-and-core office with annual rent of AED 150,000, initial fit-out works of AED 130,000 and assumed annual operating costs of AED 30,000. Its modelled first-year total is AED 310,000.
The calculation is annual rent + initial works + annual operating costs. In this illustration, the lower-rent option needs AED 70,000 more in the first year. Actual fit-out specifications, costs and times must be obtained for the premises under consideration.
The horizon changes the result
With rents and operating costs held unchanged, and the initial works paid only once, the three-year totals are AED 660,000 for A and AED 670,000 for B. The difference narrows to AED 10,000. At four years, the same simplified assumptions produce AED 870,000 for A and AED 850,000 for B.
This does not recommend a four-year lease or predict a saving. It shows why the expected period of use matters. A longer commitment also needs a review of flexibility, exit obligations, potential growth and the contract.
Costs deliberately outside the example
The model excludes deposits, brokerage, registration, taxes, financing, moving, downtime, reinstatement, rent escalation and the timing of cash payments. It also excludes the time value of money. Include the applicable amounts in a real comparison and obtain current professional advice on contractual and tax treatment.
A refundable deposit is a cash requirement even when it is not treated as an expense. Show it in a separate cash schedule. Similarly, a staged payment arrangement can alter timing without reducing the total commitment.
What to ask at the viewing
Confirm the usable area, intended activity, building approvals, fit-out condition, services, parking and access. Ask for a written schedule showing what the quoted rent includes. Obtain an itemised works proposal rather than a single verbal allowance.
Run the comparison with the same occupancy start date and holding period for both options. Mark quotations, verified costs and assumptions differently. Test a delayed opening and higher works costs before deciding that one property is cheaper.
Explore astraterra.ae — offices for rent dubai or request an office brief with your activity, headcount, target location, works budget and opening date. We can use those requirements to narrow the property comparison.
Use the interactive worksheet below to enter two quotations, then download the Excel workbook to record evidence dates and exclusions. The example button reproduces the teaching figures above; blank inputs never count as verified zero costs.
Method
Astra Terra editorial illustration, 4 October 2026. Figures are hypothetical and the sums are stated explicitly so readers can replace them with their own verified inputs. No claimed market statistics or investment return forecasts are used.
Put your quotations side by side.
Enter costs for two offices over the same period. Use zero only when a cost is confirmed as zero or deliberately excluded. Blank fields mean the comparison is incomplete.
Watch the 48-second comparison
Silent, with on-screen explanations. Hypothetical figures, not market quotations.
Read the video transcript
Office A has annual rent of AED 180,000, annual operating costs of AED 30,000 and initial works of AED 30,000. Office B has annual rent of AED 150,000, annual operating costs of AED 30,000 and initial works of AED 130,000. First-year modelled costs are AED 240,000 and AED 310,000 respectively. Over three years, with unchanged annual costs, the totals are AED 660,000 and AED 670,000. Other initial costs and deposits are zero in this example only. Deposits are separate cash tied up. Blank inputs are unknown, not zero. Tax, financing, inflation, downtime and reinstatement are not calculated. Record written quotations and exclusions, and check suitability before making a decision.
Complete both offices with non-negative amounts and a whole-year period from 1 to 20 to see the comparison.
How this worksheet works
First-year cost = annual rent + annual operating costs + initial works + other non-refundable initial costs. First-year outlay adds refundable deposits. Multi-year cost repeats annual rent and operating costs, adds initial costs once, and excludes deposits.
Rent and operating costs stay constant. The tool does not calculate tax, financing, inflation, payment dates, downtime, reinstatement or deposit recovery. Add applicable quoted costs to the appropriate input, without double counting, and list exclusions in the downloadable workbook. A deposit can be partly or fully withheld; the model assumes no loss. This is not a monthly cash-flow schedule or a discounted financial model.
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Download the editable Excel worksheet ↓