The real cost of workplace parking and why carpooling cuts it directly
Parking feels free because you almost never pay for it by the hour. For the employer who provides it, it is anything but: it is a costly asset to build, lease and maintain, and the number of spaces follows directly from how employees get to work. When the vast majority arrive alone by car, you end up building and paying for one space per person for vehicles that are often half empty.
A parking space is far more than a painted line
The cost depends on the type. A surface space is cheap to build but very land-hungry: counting access lanes, it takes up 25 to 35 m², or roughly 85 to 175 spaces per acre. A space in a structured (above ground) garage costs on the order of $25,000 to build. Underground, the bill climbs: often $20,000 to $35,000 per space, and up to $230,000 per space in Metro Vancouver, according to a 2024 Metro Vancouver analysis.
On top of that comes operation: maintenance, snow clearing, lighting, insurance, resurfacing. Estimates put the annualized cost between about $600 per space (suburban surface lot) and more than $4,000 per space (downtown structured parking) every year, for every space.
A cost employers rarely tie back to the commute
On the books, parking hides inside real estate and operating expenses, not a “mobility” line. Yet it is a direct consequence of how staff travel: the more solo drivers, the more spaces you need.
The scale of the waste is documented. Again per Metro Vancouver, requiring about 1.2 spaces per home adds on average $35,000 to the household income needed to qualify for the mortgage, and buildings show a parking oversupply of 47% (strata) and 35% (rental). In short, far too many spaces are built and paid for. The same logic applies to an employer: spaces built, leased and maintained for demand inflated by solo driving.
The missing link: driving alone
This is where it connects. In the Toronto metropolitan area, nearly 85% of car commuters drove to work alone (2021 Census, Statistics Canada see our first article on Greater Toronto commuting dynamics). In practice, one solo driver equals one space occupied at peak.
The cost is not only the employer’s. Owning and operating a car runs into thousands of dollars a year: the CAA Driving Costs Calculator estimates, for example, a 2025 Nissan Sentra in Ontario at about $4,550 per year (fuel and operating costs) before parking is even counted. Cutting solo driving therefore eases both sides of the equation.
What carpooling changes, concretely
Putting 2 to 4 coworkers in one car reduces the number of vehicles at peak and therefore the number of spaces needed at peak. Turning even a fraction of those empty seats into shared rides means dozens fewer spaces to provide: capital avoided (on the order of $25,000 per structured space), operation avoided (hundreds to thousands of dollars per space per year) and land freed for another use.
This is exactly the lever CarpoolWork provides: an employer paid program, billed only on participants who are actually active, that organizes carpooling among coworkers. A parking space reserved for carpoolers also becomes a low-cost incentive it repurposes a space that already exists instead of building a new one.
Let’s be honest about the numbers: these savings depend on adoption and on the parking reduction actually being realized spaces not built, leases trimmed, space repurposed. Carpooling creates the room to manoeuvre; it is up to the employer to capture it by adjusting the parking supply.
Sources
— Magloire Pondi Simb, Founder / CEO, North American Technologies and AI solutions Inc.