Every development budget has two sides: the hard costs you can see and touch — concrete, steel, framing, mechanical systems — and the soft costs that operate behind the scenes but consume a significant portion of total project investment. On commercial and multi-family projects in BC, soft costs typically represent 15 to 30 percent of the overall budget, yet they are often underestimated or lumped together in a single line item without enough scrutiny. Understanding what soft costs include, how they are calculated, and when they are incurred is essential for any developer or property owner working to build an accurate project pro forma.
What Are Soft Costs in Construction?
Soft costs are the non-physical expenses associated with planning, designing, financing, and managing a construction project. Unlike hard costs, which pay for materials and labour to build the actual structure, soft costs pay for the professional services and carrying charges that make the project possible in the first place. They are incurred before, during, and after construction, and many of them are committed early in the development timeline before a single trade contract has been signed.
Common soft cost categories on a BC commercial or multi-family project include architectural and engineering fees, development management and construction management fees, building permit and development cost charges, legal and accounting fees, financing costs, property taxes during construction, insurance, and marketing. Each category represents a real expenditure that must be funded alongside hard costs, and each carries its own timing, payment structure, and dependency on project milestones.
Soft Costs vs. Hard Costs: Understanding the Difference
The distinction between soft and hard costs is not purely academic. Lenders treat them differently when underwriting construction loans. Many institutional lenders will finance a higher percentage of hard costs than soft costs because hard cost expenditures are tied to physical progress that can be inspected and verified. Soft costs, by contrast, include fee commitments that may be spent early in the project life before any physical work has begun on site.
Hard costs include everything that ends up in the ground or forms part of the building: site preparation, foundation, structure, envelope, interior finishes, and all mechanical, electrical, and plumbing systems. Soft costs include everything else. The line between the two can get blurry — development management fees, for example, sometimes get bundled into a single pre-construction offering that includes both advisory and direct project execution components — but a well-structured budget keeps the two categories separate so owners and their lenders have a clear picture of where their money is going at every stage of the project.
Key Soft Cost Line Items on BC Projects
Architectural and engineering fees typically represent the largest single soft cost category on most commercial or multi-family projects. On a mid-size multi-family development in the Okanagan, combined fees for architecture and the various consulting disciplines — structural, civil, mechanical, electrical — commonly range from four to eight percent of hard construction cost, depending on project complexity and the number of consultants required. These fees are committed early in the design process and continue to accrue as drawings advance from schematic design through construction documents and site review.
Development cost charges — commonly called DCCs — are levied by the municipality and vary significantly by location and building type. In Kelowna, DCCs on multi-family projects are structured on a per-unit or per-square-metre basis and represent a meaningful fixed cost that must be modelled accurately at the feasibility stage. Financing costs, including interest on a construction loan, lender fees, and any interest reserve required by the lender, can easily reach four to six percent of total project cost on a project with an 18- to 24-month draw period. These are not minor line items, and a pro forma that treats them loosely at the outset will often produce an outcome that surprises an owner mid-construction.
When Are Soft Costs Incurred?
One of the distinguishing features of soft costs is that many of them are incurred well before construction starts. Architectural fees begin at project inception and reach substantial completion of design before a shovel hits the ground. Pre-construction services — including feasibility analysis, design management, budgeting, permitting, and trade procurement — are negotiated and structured as a separate soft cost, similar in treatment to architect or engineer fees. They represent the work required to de-risk a project and prepare it for construction, and they belong on the soft cost ledger from the first day of engagement.
During construction, soft costs continue to accumulate. Construction financing draws interest throughout the build period, tracked closely against the draw schedule to project total carrying costs. Insurance premiums run for the duration of the project. Property taxes accrue on the land and any improvements. After construction, additional legal fees may be required for strata registration or lease execution, and marketing and leasing costs apply if units are being sold or rented. A well-prepared pro forma accounts for the timing of each soft cost category so there are no funding surprises mid-project — a point that connects directly to how contingency reserves should also be structured, as explored in our overview of construction contingency budgeting.
How Soft Costs Affect Your Pro Forma
Accurately modelling soft costs is one of the more consequential steps in early development underwriting. An incomplete soft cost budget at the feasibility stage often results in a pro forma that appears more viable than the project will actually perform. When soft costs are understated by five percent of hard cost — which is not uncommon when permit fees, development cost charges, or financing costs are estimated loosely — it can shift a marginal project from viable to unviable before a single trade contract is signed.
The relationship between soft costs and the construction management fee deserves particular attention. The construction management fee covers the oversight and coordination function during the construction phase itself. It does not include pre-construction services, which are negotiated separately as a distinct soft cost line item. Owners who understand this distinction are better positioned to evaluate proposals, structure their budgets correctly, and avoid gaps in their pro forma that only surface once the project is underway. For a full breakdown of what the CM fee covers and how it is calculated, see our overview of development management services and how they fit within the overall project cost structure.
How Team Construction Approaches Soft Costs
At Team Construction Management, we help clients build accurate, complete project budgets from the first feasibility study through to final handover — including a detailed breakdown of soft costs that reflects what projects actually cost to deliver in the Okanagan. Get in touch with our team to discuss how we can help you build a project pro forma that accounts for every cost before you commit to a build.