New Construction

    SBA Feasibility Study for Ground-Up Construction Projects

    By David Jones, MAI, CCIM · Published 2026 · 9 min read


    Ground-up construction is the most complex scenario a feasibility study can evaluate. Unlike an acquisition, where historical financial performance provides a baseline, new construction has zero operating history. Every revenue assumption is a projection. Every expense estimate is a benchmark. The property does not exist, the customers have not arrived, and the competitive landscape that will exist at opening may differ meaningfully from the landscape observed today. This combination of uncertainty is why SBA processing centers treat new construction as a near-automatic feasibility study trigger regardless of property type.

    This guide covers the construction-specific elements a feasibility study must address, from cost estimation integration to lease-up modeling to SBA construction loan disbursement mechanics.

    Why New Construction Triggers a Feasibility Study

    Three risks converge in any new construction project that do not coexist in established-business acquisitions.

    Ground-up projects carry the heaviest ramp-up risk. Our hotel feasibility studies model stabilization periods for new-build flags, car wash feasibility studies model membership ramp for new tunnels, as shown in the Round Rock express car wash case study, and multifamily feasibility studies address lease-up on owner-occupied mixed-use construction.

    Construction risk. Projects run over budget and schedule. Commercial construction cost overruns average 5% to 15% above initial estimates, and timeline extensions of 3 to 6 months are common. If the construction loan disburses against interim valuations and the project exceeds those valuations, the borrower must bring additional equity or the project stalls.

    Absorption risk. After construction completes, the property must fill up. A new self-storage facility takes 24 to 36 months to reach stabilized occupancy. A new hotel takes 18 to 36 months. A new multifamily property takes 12 to 18 months. During this lease-up period, the property generates below-stabilized NOI, which means the DSCR is below threshold. The feasibility study must document the absorption trajectory and demonstrate the borrower has working capital to cover the gap.

    Market timing risk. The market that supports the project today may look different 12 to 24 months from now when the property opens. Competing projects in the pipeline, economic cycle shifts, and demographic changes can all move between the feasibility study date and the stabilized operations date. The study must account for the market as it will exist at opening, not just as it exists today.

    Cost Estimation Integration

    The feasibility study does not prepare construction cost estimates. A licensed general contractor, construction manager, or cost estimator produces the hard cost estimate. The feasibility study integrates that estimate into the total project cost and tests whether the resulting capital stack supports an adequate DSCR.

    Cost CategoryTypical % of Total ProjectDocumentation SourceFeasibility Study Treatment
    Land acquisition15% to 30%Purchase contract or appraisalIncorporated at documented cost; basis for LTV if land is collateral
    Hard construction costs50% to 70%GC bid or construction manager estimateVerified against regional construction cost benchmarks (RSMeans, Marshall & Swift)
    FF&E (furniture, fixtures, equipment)5% to 15%Vendor quotes or franchisor packageDepreciation schedule affects expense model; tax basis affects ongoing tax liability
    Soft costs (architectural, engineering, permits, legal)8% to 15%Professional service agreementsCapitalized into project; does not generate revenue
    Construction contingency5% to 10%Industry standardMust be included; its absence is a red flag for construction risk
    Working capital / pre-opening5% to 15%Feasibility study and operating projectionsCovers the ramp-up period until stabilized NOI is reached
    Interest reserve (construction period)3% to 8%Loan terms and projected draw scheduleInterest accruing during construction; capitalized into project cost

    The working capital line is where many new construction feasibility studies fall short. A new hotel projected to reach stabilized occupancy in Month 24 will not generate adequate NOI to cover debt service for the first 18 to 20 months. The working capital requirement is the accumulated shortfall during that ramp-up period plus operating reserves. For a $4 million hotel construction project, working capital needs can reach $400,000 to $800,000. If the capital stack does not include this amount, the project runs out of operating cash before reaching stabilization, and a technically feasible project fails in execution.

    Lease-Up and Absorption Analysis

    Every new construction project follows a ramp-up curve from opening to stabilized operations. The feasibility study must model this curve with enough precision that the lender understands when DSCR crosses the threshold and how much capital is consumed before that point.

    Property TypeTypical Stabilization PeriodAbsorption Pattern
    Hotel (select-service)18 to 30 monthsGradual occupancy build from 35-45% in Year 1 to 65-72% at stabilization
    Self-storage24 to 42 monthsLinear lease-up; typically 3-4% occupancy gained per month
    Multifamily (garden-style)12 to 18 monthsRapid initial leasing then tapering; 65% by Month 6, 90%+ by Month 12-15
    Gas station / c-store12 to 24 monthsFuel volume grows through word-of-mouth and signage recognition; slower ramp than retail
    Restaurant (full service)6 to 18 monthsHoneymoon effect then correction; stabilization often occurs in second year
    Car wash (express tunnel)18 to 36 monthsMembership base builds gradually; transient volume depends on traffic pattern
    Daycare center12 to 24 monthsEnrollment ramps with class cohorts; seasonal September and January surges
    Medical office (new practice)18 to 30 monthsPatient panel builds through referral networks; insurance credentialing takes 3-6 months
    Fitness center9 to 18 monthsMembership acquisition is marketing-intensive; retention is the long-term driver
    Brewery / distillery18 to 30 monthsProduction scales with distribution relationships; taproom is immediate but lower volume

    The feasibility study models the absorption curve in the monthly Year 1 pro forma (not just annual averages) because the timing of DSCR achievement matters. A hotel that reaches 65% occupancy in Month 18 produces a very different working capital requirement than one that reaches 65% in Month 30, even if both ultimately stabilize at the same level.

    Construction Timeline Risk

    Construction delays push the opening date back, extend the interest reserve requirement, delay the revenue ramp, and compress the window for reaching stabilized DSCR. The feasibility study cannot eliminate construction risk but can quantify its financial impact so the borrower and lender understand the downside.

    Delay ScenarioFinancial ImpactTypical Probability
    3-month delayInterest reserve extended 3 months; opening in different seasonal demand period; minor working capital impactHigh (30-40% of projects)
    6-month delayInterest reserve fully consumed; additional equity or extended loan term required; revenue ramp offset by 6 monthsModerate (15-25% of projects)
    12-month delayProject may require refinancing of construction loan; working capital requirement grows significantly; market conditions may have shiftedLower (5-10%), often driven by permitting issues or contractor disputes
    AbandonmentTotal capital loss or significant recovery loss; partial construction has limited resale valueRare (1-3%), typically due to financing failure or major market shift

    The feasibility study should include at minimum a 6-month construction delay scenario in its sensitivity analysis. The scenario tests whether the borrower has sufficient liquidity to survive a delay, whether the working capital reserve is adequate, and whether the DSCR still reaches the program threshold if opening is pushed back by two seasonal cycles. Projects that pass this test have meaningful construction risk tolerance. Projects that fail it require additional equity or contingency reserves before the loan should proceed.

    Stabilized Occupancy Projections

    The stabilized occupancy or utilization rate is the end-state metric that drives the long-term DSCR. For new construction, this projection carries more weight than for acquisitions because it cannot be validated against historical performance at the subject property.

    A credible stabilized projection triangulates three data sources. First, the subject market's existing comparable properties: what occupancy do they run? Second, the pipeline supply: how will new competition affect market equilibrium? Third, the subject property's competitive positioning: will it perform above, at, or below the market average?

    The stabilized projection for a new self-storage facility might reference submarket occupancy running at 92%, pipeline supply that will add 8% to 12% capacity over the next 24 months, and the subject's positioning as a Class A facility that will compete at the top of the market. This might support a stabilized projection of 88% to 90% after the pipeline absorbs. A projection of 95% in the same environment would be aggressive and difficult to defend. A projection of 82% might be overly conservative. The study's work shows the triangulation and arrives at a defensible range.

    SBA Construction Loan Disbursement Mechanics

    SBA-guaranteed construction loans (most commonly under the 7(a) program, occasionally under 504) disburse in stages tied to construction progress. The feasibility study does not control disbursement but must understand the mechanics because they affect the capital stack timing.

    Disbursement StageTypical TimingLender Verification
    Initial draw (land / pre-construction)At or near closingPurchase contract, soft cost invoices, permit applications
    Progress draws (monthly)Against percentage completionInspector reports, lien waivers, contractor pay applications (AIA G702/G703)
    Substantial completionAt certificate of occupancy or equivalentFinal inspection, as-built drawings, FF&E installation verification
    Final draw / holdback release30 to 60 days after substantial completionFinal lien waivers, punch list completion, warranty documentation
    Conversion to permanent financingAt or near substantial completionCertificate of occupancy, stabilization thresholds (for some structures)

    The borrower equity injection comes in first. Most SBA construction loan structures require the borrower to disburse equity contributions before or pari passu with lender disbursements during the early draws. A 20% equity injection on a $3 million project means $600,000 of borrower capital deployed before or alongside the lender's $2.4 million. The feasibility study should confirm that the borrower has this capital available on the required timeline, not just that it exists in total.

    Interest accrues during construction. The interest reserve in the capital stack covers this accruing interest. If the construction period extends beyond the interest reserve, the borrower must fund interest out of pocket until stabilization. The feasibility study should test whether the borrower's liquidity supports this scenario in a delayed-construction case.

    What Makes a New Construction Feasibility Study Defensible

    Five elements distinguish institutional-quality new construction feasibility studies from the ones that fail processing center review.

    Integration with the construction budget. The study does not invent construction costs but accurately incorporates the GC estimate and validates it against regional benchmarks. A study that accepts an implausibly low construction budget (for example, $95/SF for a mid-quality restaurant build-out in a high-cost market) fails credibility because it understates total project cost and overstates DSCR.

    Monthly Year 1 pro forma with explicit absorption curve. Not annual averages. The absorption pattern from Month 1 through stabilization must be visible and defensible. The lender can see exactly when DSCR hits 1.0x, when it hits the program threshold, and how much working capital is consumed between opening and stabilization.

    Pipeline supply inventory dated at projected opening. The competitive landscape is documented not just as of today but projected to the opening date. A study that opens in Q3 2027 and shows only today's competitors is missing 12 to 18 months of potential supply additions. The pipeline inventory should extend through the projected opening date.

    Construction delay stress test. At minimum, a 6-month delay scenario with DSCR calculated and working capital requirement updated. Projects that fail the delay test require additional reserves before the loan should proceed.

    Working capital line item tied to absorption modeling. The working capital requirement is not a round number pulled from a template. It is calculated from the monthly pro forma as the sum of operating shortfalls during ramp-up plus a liquidity buffer for unforeseen expenses.

    For property-type-specific new construction guidance, see our industry pages. For a detailed section-by-section report structure, see our guide on what to expect in an SBA feasibility report.

    For a worked example in an asset class where licensing sequences the entire draw schedule, see Inside a Childcare and Early Education Feasibility Study.

    Planning a Ground-Up Construction Project?

    Our new construction feasibility studies integrate GC budgets, model monthly absorption curves through stabilization, stress-test construction timelines, and quantify working capital requirements. Every study is built to the standard the SBA processing center expects. Request a scope of work and fixed-fee quote within 24 hours.

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    Related reading

    Working a live file? Our SBA feasibility study consultants guide sets out scope, timing and what lenders and CDCs expect, the engagement record shows completed studies by asset class, and the full article index lists everything published here.

    Reference material: glossary of SBA and feasibility terms, feasibility study FAQ, document checklist, educational center, calculator suite and the full resources library.

    Engage an SBA feasibility study consultant

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