The quick read: A commercial construction loan takes as long as its slowest prerequisite, not a fixed number of days. No federal regulator publishes a processing time for a conventional construction loan; the clock is set by entitlements, the lender's plan and cost review, contractor acceptance and an appraisal the lender must order itself, and those run largely in sequence.
The rules quoted below were read on the cited federal pages on October 7, 2026: the OCC's Commercial Real Estate Lending booklet, the interagency appraisal guidelines and regulation, and SBA's SOP 50 10 8.1, effective October 1, 2026. None of them sets a day count for approval, so this guide gives the order of the stages and what sets each one's length, not a promised calendar.
What are the stages of a commercial construction loan, in order?
A commercial construction loan moves through nine stages in a fairly fixed order: package, term sheet, appraisal, plan and cost review, contractor acceptance, credit approval, loan documents, closing and the first draw. Several of them cannot start until the one before finishes, which is why a missing permit or bid stalls everything behind it.
| Stage | What the lender is doing | What sets the length | Rule behind it, date read |
|---|---|---|---|
| 1. Pre-application package | Reading plans, budget, schedule, entitlement status and sponsor financials | How complete your file is on day one | OCC Handbook v2.0 (Mar. 2022), read 2026-10-07 |
| 2. Term sheet | Pricing and sizing on your numbers, subject to third-party reports | Lender-specific; no published standard | No primary rule |
| 3. Appraisal with as-complete value | Ordering an appraisal that values the project upon completion and, for income property, upon stabilization | The appraiser's queue; the lender, not the borrower, engages the appraiser | Interagency Appraisal and Evaluation Guidelines (Dec. 2, 2010); 12 CFR 34.43, read 2026-10-07 |
| 4. Plan and cost review | A qualified reviewer tests the line-item budget, plans, schedule and geotechnical reports | Budget detail and design completeness | OCC Handbook v2.0, read 2026-10-07 |
| 5. Contractor acceptance | Reviewing the contract, the contractor and bonds or a monitoring substitute | Contractor responsiveness; lender-specific | SBA SOP 50 10 8.1 for SBA loans; lender policy otherwise |
| 6. Credit approval | Committee decision on the sponsor, project feasibility and guarantor support | Committee calendar; lender-specific | OCC Handbook v2.0, read 2026-10-07 |
| 7. Loan documents | Loan agreement, construction rider, assignments of contract and plans | Counsel on both sides | No primary rule |
| 8. Closing | Recording the mortgage, title, insurance, equity verified | Title and recording | SBA SOP 50 10 8.1 (CDC interim loans), read 2026-10-07 |
| 9. First draw | Equity spent first, then an inspected advance | Inspection and lien search | OCC Handbook v2.0, read 2026-10-07 |
How to read the table:
- No primary rule: no federal rule fixes the step; each lender's policy and staffing does, so ask for its typical turn time in writing.
- Lender-specific: contractor acceptance in particular varies by lender, and no regulator publishes a review time for it.
- Sequence: the appraisal and the cost review can overlap, but credit approval normally waits for both.
The overall stage-by-stage timeline for a stabilized commercial loan, without a construction row, is in our guide to how long a commercial mortgage broker takes to close a deal.
How does the construction loan timeline differ by lender type?
The construction loan timeline differs by lender type mainly through what each lender must collect before it can close or fund, not through a published processing standard. Banks follow supervisory guidance, credit unions their own commercial policy, SBA lenders the SOP's construction conditions, and debt funds their internal credit process.
| Lender type | What adds steps before funding | Day count published? | Source, date read |
|---|---|---|---|
| Bank (national bank) | Appraisal under 12 CFR 34.43 above the $500,000 commercial threshold; plan and budget review; equity before first disbursement | No | 12 CFR 34.43; OCC Handbook v2.0, read 2026-10-07 |
| Credit union | Member business lending policy and the credit union's own construction review | No | Lender policy |
| SBA 7(a) construction | Above $350,000 of construction, 100% performance and payment bonds before any construction, or a construction-monitoring substitute | No | SBA SOP 50 10 8.1, effective 2026-10-01 |
| SBA 504 construction | An interim lender funds the build; the debenture is sold only after the project is complete | No | SBA SOP 50 10 8.1, effective 2026-10-01 |
| Debt fund | Internal investment committee and third-party reports | No | No primary rule |
| HUD Section 221(d)(4) | A separate FHA mortgage insurance track for multifamily new construction | Not restated here | HUD program page |
Points that change the calendar:
- Bank appraisal threshold: under 12 CFR 34.43, a commercial real estate transaction with a transaction value of $500,000 or less is exempt from the appraisal requirement, so a construction loan above that size needs an appraisal unless another exemption applies.
- SBA 504 two-step: the SOP says interim financing covers the period between SBA approval and the debenture sale, and the interim financing must be fully disbursed and the project completed before the debenture is sold.
- SBA bonds: the bonding requirement applies only when the construction component of a 7(a) loan is more than $350,000, and SBA waives it where the lender uses a third-party construction management firm with funds control.
Why do entitlements, the cost review and contractor acceptance set the critical path?
Entitlements, the cost review and contractor acceptance set the critical path because the lender cannot value, budget or approve a building it cannot confirm will be permitted, priced and built by an acceptable contractor. Each one feeds the appraisal and credit memo, so a gap in any of them delays every later stage.
The OCC booklet says developers typically give the bank a detailed line-item budget with plans, proposed schedules, geotechnical reports and other supporting documents that should be reviewed by a qualified individual. It adds that budgets lacking detail or appearing overly optimistic should be thoroughly evaluated, which is the polite way of saying a thin budget gets a second round of questions.
Why each item controls the clock:
- Entitlements: the appraisal's as-complete value assumes the building can be built as designed. The SBA SOP requires evidence that the completed building will comply with state and local building and zoning codes and permit requirements.
- Plan and cost review: the OCC says contingency allowances usually range between 5 and 10 percent of the overall budget. A budget without a credible contingency line or a hard and soft cost split comes back for revision.
- Contractor acceptance: the SOP requires a construction contract with an acceptable licensed contractor at a specified price, and an agreement that no material changes to the plans will be made without the lender's prior written consent.
- Appraisal order: the interagency guidelines say a regulated institution's use of a borrower-ordered or borrower-provided appraisal violates the agencies' appraisal regulations, so a report you commissioned yourself usually cannot be reused and the lender's order starts after its term sheet.
Why shouldn't you break ground before the construction loan closes?
You should not break ground before the construction loan closes because lenders protect their lien and their collateral by requiring that work has not started, that bonds and insurance are in place, and that your equity is spent first. Starting early can delay or kill the loan rather than save time.
The SBA SOP shows how literal these conditions are. For a 504 project with CDC interim financing, mortgages must be recorded before construction begins. For 7(a) construction above $350,000, the bonds and builder's risk insurance must be in place before construction commences. And where a historic-property review applies, the SOP tells the SBA lender to instruct the borrower to stop work, or the loan may not be approved or disbursed.
Bank guidance points the same way on equity:
- Equity first: the OCC booklet says a bank's policy should state that equity be contributed before disbursements of the construction loan commence.
- HVCRE capital rule: under the federal bank capital rule, an income-property construction loan is excluded from the higher-risk HVCRE category only if, among other conditions, its loan-to-value is within the applicable supervisory ratio and the borrower contributed capital of at least 15 percent of the as-completed appraised value before the bank advances funds (12 CFR 3.2).
- Draw controls: banks typically require architect or engineering inspection reports with each draw and run lien searches before disbursement, so the first draw has its own short lead time after closing.
The Florida version of this answer, with state-specific steps, is in our guide to multifamily construction financing in Florida.
What goes stale while a construction loan is in process?
Financial documents go stale while a construction loan is in process, and a stale package must be refreshed before approval, which adds time to a slow deal. SBA's SOP puts explicit 90-day freshness windows on guarantors' personal financial statements and on credit reports, and conventional lenders set comparable windows in their own credit policies.
Freshness windows stated in SBA SOP 50 10 8.1:
- Personal financial statement: from every individual guaranteeing the loan, other than supplemental guarantors, dated within 90 days of loan approval.
- Credit report: for loans processed under non-delegated authority, dated within 90 days.
The appraisal can go stale as well. The interagency guidelines ask institutions to set criteria for whether an existing appraisal may support a later transaction, so a long gap between valuation and closing can trigger an update. The way to keep a construction loan short is to keep these documents current and the lender's questions answered within days, not weeks.
What should you finish before you apply for a construction loan?
Before you apply for a commercial construction loan, finish what the lender cannot shorten for you: entitlements or a clear permit path, a priced contractor bid, a detailed budget with contingency, and evidence of the equity you will spend first. Those items decide whether your timeline is measured in weeks or in rounds of revisions.
A practical pre-application checklist:
- Entitlements: zoning approval and the permit status, with any conditions listed.
- Plans: drawings complete enough for the contractor to price and the reviewer to test.
- Budget: hard costs, soft costs, contingency and interest reserve on separate lines.
- Contractor: a fixed-price or guaranteed-maximum bid, the contractor's résumé and bonding capacity.
- Equity: bank statements, land deed if the land is contributed, and paid soft-cost invoices.
The full document list a construction lender asks for before a term sheet is in what documents a commercial construction lender requires. How construction loans are structured, from interest-only draws to conversion, is on our construction loans page.
Planning a construction start date around your loan?
If you are planning a construction start date around your loan, work backward from the date you need the first draw, then add the stages that cannot overlap: appraisal, cost review, contractor acceptance, credit approval, documents and closing. A complete file shortens every one of them, and a lender comparison shows which lenders can meet the date.
YieldStack is a commercial mortgage brokerage, not a lender. It costs Zero upfront to submit a deal and review offers; YieldStack's broker fee is 0.50–1.00% of the loan amount and is paid only at closing. Every credit decision is made by the lender; YieldStack arranges the introductions and negotiates on the borrower's side, and no loan, rate, or closing is guaranteed.
Brokerage is one route, chosen for two reasons: one complete package goes to several lender types at once instead of one lender at a time, and the lenders' turn times can be compared before you commit to an appraisal. Going directly to a bank or credit union is another route, and the package is the same either way.
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The bottom line
A commercial construction loan has no regulator-published processing time; its length is set by entitlements, the lender's plan and cost review, contractor acceptance and a lender-ordered appraisal, followed by credit approval, documents and closing. Do not break ground before closing, spend your equity first, keep financial statements current, and arrive with a priced contract and detailed budget.