"Rent is the number on the lease. Running the office is a dozen smaller numbers nobody puts in one place until the first full year ends."
We previously wrote about the hidden costs that show up before you even sign a lease, things like CAM, deposit, and stamp duty. This article is about what happens after you move in, the ongoing costs of actually keeping an office running, month after month, that rarely get budgeted properly because nobody adds them up in one place until the first annual review.
A business owner we spoke with described it well: "Rent I knew. CAM I knew. Then the electricity bill arrived, and the AMC renewal, and the new office chairs because the old ones were falling apart, and suddenly my monthly number looked nothing like my original budget." This is the complete picture most teams only discover a year in.
None of these costs are unusual or hidden in a dishonest sense. They are simply distributed across different vendors, different months, and different departments, which makes them easy to overlook individually and surprising only when someone finally adds them all up in one place, usually during a budget review nobody was looking forward to. Market research from cbre.co.in has consistently flagged operating expenses as a growing share of total Indian commercial occupancy cost, a trend most tenants only notice in hindsight.
Why Running Costs Are Harder to Predict Than Rent
Rent is a single, fixed number written into your lease. Running costs are a collection of smaller, variable expenses that depend on usage, season, and equipment age. Electricity spikes in summer. A server crashes in year three and needs replacing. These costs do not arrive as one clean line item, which is exactly why they are so easy to underestimate.
The real comparison
Rent tells you what the space costs to occupy. Running costs tell you what the space costs to actually use. Both numbers matter, and only one of them is on the lease.
The businesses that handle this best are the ones that treat running costs as a planning category from day one, not an afterthought discovered through bank statements. That means building a line-item list before moving in, not after the first surprise bill arrives, and revisiting that list at least once a year as equipment ages and usage patterns change.
Electricity and Utilities
Air conditioning is almost always the largest single utility expense in an Indian commercial office, particularly through Mumbai's long warm season. A small office running standard cooling and equipment load can reasonably expect a meaningful monthly electricity bill per thousand square feet, and this is one of the costs most likely to be underestimated at the budgeting stage because nobody models actual equipment load before signing a lease.
Commercial electricity tariffs also differ from residential rates, often with a higher per-unit cost and additional fixed charges tied to sanctioned load. If your office runs servers, specialised equipment, or extended hours, it is worth asking your provider for a realistic estimate based on your actual load profile rather than a generic per-square-foot figure that may not reflect your specific usage.
Internet, Telephony, and IT Infrastructure
A dedicated business internet connection, a backup line for reliability, a basic phone system, and whatever networking hardware your team needs all carry ongoing monthly and occasional replacement costs. For a team that depends on video calls and cloud tools, a weak connection is not just an inconvenience, it is a direct cost in lost productive hours.
Insurance You Probably Need and May Not Have
Landlords typically insure the building structure, not your fit-out, your equipment, or your business operations inside the unit. A separate business or contents insurance policy protects the investment you have made in interiors and equipment, and it is one of the more commonly skipped costs because it does not feel urgent until the year something actually goes wrong. Premiums paid on such policies are generally treated as a deductible business expense, with current provisions confirmed on incometax.gov.in or with your chartered accountant.
Mumbai's monsoon season adds a particular reason to take this seriously. Water damage, power surges, and flooding-related disruption are not rare events in the city, and a single bad monsoon can cost far more in damaged equipment and lost productive days than years of modest insurance premiums combined.
Housekeeping, Security, and Reception Staff
Unless this is bundled into your CAM charge, cleaning staff, security personnel, and someone to greet visitors are all separate monthly costs. For a small team, hiring and managing this staff directly is both a cost and an operational burden that few founders account for when they first calculate their budget.
Beyond the direct salary cost, there is the time cost of actually managing this staff: hiring, scheduling, handling absences, and resolving the inevitable friction that comes with direct employment. For a founder already stretched across product, sales, and operations, this is a meaningful distraction that rarely shows up in a financial spreadsheet but shows up very clearly in how much time is left for the actual business.
AMC Contracts and Repairs
An annual maintenance contract for your air conditioning, fire safety systems, and other equipment prevents a large, unplanned repair bill from arriving at the worst possible time. Skipping an AMC to save a modest annual fee is a common false economy, since a single major repair often costs more than years of maintenance contracts combined.
Fire safety equipment deserves particular attention, since this is not purely a cost decision. Functioning fire extinguishers, clear exit signage, and working alarm systems are a basic obligation to your own team's safety, separate from whatever a lease or insurance policy technically requires.
Budgeting for the Inevitable Breakdown
Equipment fails eventually, regardless of how well maintained it is. Setting aside a small monthly reserve for unexpected repairs, rather than treating every breakdown as a surprise expense, keeps your actual budget closer to your planned one.
The Cost of a Weak Internet Connection
It is tempting to treat internet as a fixed, minor cost, but the real cost of an unreliable connection shows up as lost time, not a line item. A dropped client call, a failed file upload during a deadline, or a video interview that keeps freezing all carry a cost that never appears on an invoice but is very real to the business. A slightly more expensive, more reliable connection is almost always worth the difference.
Furniture, Fixtures, and Depreciation
Office furniture is commonly depreciated over five to ten years for accounting purposes, but heavily used items like chairs often need replacing sooner in practice. Budgeting a small annual allowance for furniture replacement, rather than treating your original fit-out as a one-time cost that never recurs, gives a more accurate picture of your true running cost.
Depreciation Is a Real Cash Planning Issue, Not Just an Accounting Line
Even if your accountant handles depreciation as a non-cash accounting entry, the actual cash cost of replacing worn furniture is very real when it arrives. Setting aside an annual cash reserve that matches your depreciation schedule, rather than treating replacement as a surprise expense when it happens, keeps your working capital from taking an unplanned hit.
Software and Workplace Subscriptions
Access control systems, visitor management software, printing and scanning subscriptions, and various small SaaS tools tied to physically running an office all add up. None of these are large individually, but as a category they are one of the most commonly forgotten lines in a first-year budget.
A Realistic Monthly Running Cost Breakdown
Here is an illustrative monthly breakdown for a 1,000 square foot office with roughly ten people, beyond rent and CAM. Treat these as planning assumptions, not a quote, and confirm real figures for your specific setup.
Electricity: Rs 12,000–18,000/monthInternet & IT: Rs 4,000–6,000/monthHousekeeping & security: Rs 15,000–25,000/monthAMC & repairs reserve: Rs 3,000–5,000/month
Added together, these running costs alone can comfortably add Rs 35,000 to 55,000 a month on top of rent and CAM for a modest office, before insurance and furniture depreciation are even included. Market commentary from firms like jll.co.in regularly notes operating expenses as a growing share of total occupancy cost for Indian businesses, which matches what most tenants discover after their first full year.
GST on Services, Not Just Rent
It is easy to think of GST purely as something attached to rent, but most of the vendor contracts behind your running costs, housekeeping agencies, AMC providers, internet service, carry their own GST component too. If your business is registered, you can generally claim input tax credit across these vendor invoices just as you would on rent, provided the paperwork is handled correctly from the start. Current provisions are listed on gst.gov.in, and it is worth a quick check with your accountant to confirm you are not leaving credit on the table simply because a vendor's invoice was never properly categorised.
For remote-first teams weighing whether a physical office is worth this entire category of running cost at all, our note on the benefits of a virtual office for remote companies lays out the alternative clearly: an address and compliance cover without any of the utility, staffing, or maintenance overhead this article has walked through.
How to Budget for Running Costs Properly
List every recurring cost tied to the space
Utilities, staffing, AMCs, insurance, IT, and software, each as its own line item, not a rough combined guess.
Annualise irregular costs
Spread AMC renewals, insurance premiums, and furniture replacement over twelve months for a fair monthly figure.
Add a maintenance reserve
Set aside a small monthly buffer for unplanned repairs rather than treating every breakdown as a surprise.
Compare the true total against alternatives
Add rent, CAM, and running costs together, then compare this true monthly number against bundled options like coworking.
If you want to see how this true cost compares against a leasing decision from the start, our checklist on what to verify before signing a commercial lease is a useful companion to this budgeting exercise.
Why a Bundled Model Can Simplify This Entirely
One predictable number replaces a dozen variable ones
A coworking fee bundles electricity, housekeeping, security, and maintenance into a single monthly figure.
No AMC renewals or repair surprises to manage
Equipment upkeep becomes the provider's responsibility, not a line item you have to track yourself.
No furniture depreciation to plan for
Furnished space means you never budget for replacing chairs or desks as they wear out.
Easier year-over-year budgeting
A stable monthly fee is far easier to forecast than a dozen independently rising expense categories.
Mistakes Businesses Make With Running Costs
Budgeting only rent and CAM
Treating rent plus maintenance as the complete monthly office cost, with everything else as an afterthought.
Skipping business insurance to save money
Leaving fit-out and equipment uninsured, which becomes expensive the one time something actually goes wrong.
No AMC on critical equipment
Avoiding a modest annual maintenance fee, then facing a far larger repair bill when the equipment fails.
Treating furniture as a one-time cost
Never budgeting for replacement, then facing a large unplanned expense when everything wears out at once.
How MGA Properties Can Help
MGA Properties bundles most of these running costs into a single, predictable monthly fee, so you spend your time running the business instead of managing a dozen separate vendor relationships.
| What You Need | How We Help | Link |
|---|---|---|
| A space with no separate utility or AMC bills | Coworking desks and cabins with electricity, housekeeping, and maintenance included | Coworking Space |
| A registered address without running cost overhead | A prime Mumbai address with GST-ready documentation, no staffing to manage | Virtual Office |
| A room for meetings without maintaining a boardroom | Fully equipped meeting rooms, booked by the hour, upkeep included | Meeting Rooms |
| A larger room for occasional events, no AV setup needed | Conference rooms with full AV support, on demand | Conference Rooms |
Frequently Asked Questions
What does it actually cost to run an office in Mumbai beyond rent?
Beyond rent and CAM, costs typically include electricity, internet, insurance, housekeeping and security staff, repairs and AMC contracts, furniture depreciation, and software subscriptions.
How much should a small office budget for electricity in Mumbai?
A small office running standard AC and equipment can reasonably budget several thousand rupees a month per 1,000 square feet. Get a specific estimate based on your actual equipment load.
Do I need commercial property insurance for a rented office?
Landlords usually insure the building structure, not your fit-out, equipment, or operations. A separate business insurance policy protects your own investment in the space.
What is an AMC and why does it matter for office costs?
An AMC is a recurring agreement to service equipment like air conditioning or fire safety systems. Budgeting for it upfront avoids a large unplanned repair bill later.
How much does office furniture depreciate over time?
Furniture is commonly depreciated over 5 to 10 years for accounting purposes, though heavily used items often need replacing sooner in practice.
Is coworking cheaper once running costs are included?
Often yes for smaller teams, since a coworking fee typically bundles electricity, internet, housekeeping, and maintenance into one predictable number.
How do I estimate my office's true monthly running cost?
List every recurring expense tied to the space over a full year and divide by twelve. Compare this true monthly figure against bundled alternatives for a fair comparison.
Final Thoughts
The business owner who described her first-year surprise eventually built a proper running cost spreadsheet, and the number settled into something predictable. The surprise was never really about the money. It was about not knowing the full list existed until each item arrived separately.
Once she had the complete picture, the decision that followed was straightforward: she could either keep managing a dozen vendor relationships herself, or pay a slightly higher but fully predictable monthly fee and let someone else carry that complexity. For her team's size, the second option made the better use of her own time, which is often the real cost that a running cost spreadsheet reveals. If you are weighing a similar decision for a client-facing meeting space rather than a full office, our breakdown of renting meeting rooms by the hour walks through the same logic applied to a smaller slice of the problem.
Rent is only the beginning of what it costs to run an office. Build the complete list before you budget, not after the first annual review forces you to.
If you would rather hand off this entire category of cost and complexity, reach out through our contact page and we will show you what a bundled running cost actually looks like.
