BOSTON REIA · FINANCING GUIDE
Construction Loans: Keep the Project Funded Through Completion
Underwrite approvals, cost to complete, interest reserves and the conditions for permanent financing.
Construction financing supports a development process rather than a finished income stream. The loan must work while costs are incurred, value is still being created and the property may generate no income. The key question is whether committed funds plus real borrower liquidity remain sufficient at every stage.
For Massachusetts development, map site control, approvals, utilities, design, construction and occupancy into one schedule. A quoted commitment means little if it excludes essential site work or expires before the project can legally be used.
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Separate entitlement risk from building risk
Identify the project’s current stage: conceptual design, pending approvals, issued permits or ready-to-build plans. Record any remaining zoning, conservation, access, utility or site constraints with their responsible professionals and dependencies. Ask which approvals must be final before closing and which can remain conditions to later advances.
Do not use the contractor’s building duration as the entire financing period. Allow for plan revisions, procurement, site mobilization and utility coordination. Resolve whether any existing structure or occupancy creates a separate demolition or transition requirement. The development budget should pay for the actual permitted project rather than a preliminary scheme that has not survived review.
Reconcile total development cost and value caps
Build a sources-and-uses statement containing land, hard costs, professional fees, permits, insurance, financing, taxes, contingency and other project-specific costs. Ask which expenses count toward the lender’s eligible cost basis and how previously acquired land or contributed equity is valued. An accounting expenditure does not automatically count as lender-recognized equity.
Calculate both the loan-to-cost and the loan-to-completed-value constraints using the lender’s definitions. The smaller loan controls before other tests. If the appraisal is lower than expected, determine who funds the resulting gap and when. A larger theoretical completed value does not produce cash to pay contractors unless it supports an actual approved advance.
Assign construction and completion responsibility
Review the general contractor’s experience with comparable work, financial capacity, insurance, staffing and bid coverage. Identify allowances, exclusions and responsibilities for weather protection, testing and utility connections. A fixed-price label is only useful if the contracted scope is sufficiently complete and the change provisions are understood.
Ask counsel to explain payment and completion guarantees. A guaranty can impose obligations beyond the borrower’s initial equity, particularly when costs rise or another contractor must finish the job. Keep project cash separate from unrelated developments. Require regular reporting showing committed contracts, payments, remaining work and unresolved changes so that lender and sponsor see the same cost-to-complete picture.
Control draws and contractor payment risk
Confirm the order in which equity and debt are advanced, the documentation for each request, inspection requirements and retained amounts. Establish how subcontractor payment evidence and applicable lien issues are addressed with the closing and construction professionals. Do not assume a lender inspection is a comprehensive quality review for the owner.
Prepare a monthly draw forecast and reconcile it after every request. Track installed work, stored materials and deposits separately because their funding treatment may differ. Compare remaining undisbursed loan proceeds plus available equity with the revised cost to complete. If the project is out of balance, identify the required contribution before promising the next contractor payment.
Test the interest reserve and delayed completion
An interest reserve is a finite source, not free borrowing. Determine whether it is within the commitment or additional to it and whether advances into it increase principal. Model interest using the projected funded balance rather than charging the full facility from the first day unless that is what the agreement requires.
Run a delay at a high outstanding balance. Add property taxes, insurance, site security, contractor general conditions and extension costs as separate items. Ask what happens when the reserve runs out and whether the lender can require replenishment. A project may remain within its hard-cost budget yet need more borrower capital because carrying costs continue after the planned completion date.
Underwrite conversion, leasing or sale before closing
Construction-to-permanent language does not necessarily mean unconditional conversion. Obtain the completion deadline, occupancy documentation, leasing or presale thresholds, coverage tests and any rate-reset or reappraisal provisions. If another lender supplies the permanent loan, treat it as a separate underwriting process with its own timing risk.
For rentals, allow a lease-up interval after completion and calculate the cash needed while income ramps up. For units intended for sale, model absorption and net proceeds rather than assuming simultaneous closings. Establish the minimum sale or permanent loan proceeds needed to retire the construction debt. A funded completion and a funded payoff are separate requirements.
Worked financing example: The lower of a cost limit and a completed-value limit
Hypothetical teaching assumptions only. These are not current rates, lender offers, approval standards or promised results. Figures are before income taxes unless stated and do not model every transaction cost.
| Item | Illustrative figure | Interpretation |
|---|---|---|
| Total eligible development cost | $2,000,000 | Assume this includes the listed reserve and contingency. |
| Cost-based loan cap at 70% | $1,400,000 | Illustrative negotiated limit, not a universal lending rule. |
| Completed value / 65% value cap | $2,100,000 / $1,365,000 | The value cap produces less debt than the cost cap. |
| Controlling commitment / equity | $1,365,000 / $635,000 | Before any additional lender constraints or excluded costs. |
| Six-month delay interest | $52,500 | Assume $1.25 million average funded balance at 8.4% simple annual interest. |
| Reserve available / additional interest cash | $30,000 / $22,500 | Uses remaining reserve before requiring more cash; other delay costs excluded. |
The assumed 70% cost limit does not produce $1.4 million because the completed-value constraint is smaller. If $30,000 of unused interest reserve is already included in the original development budget, the additional delay interest still creates a $22,500 shortfall in this case.
Add extension fees, taxes, insurance and site overhead to the delayed case. Obtain a revised cost-to-complete statement rather than simply increasing the total budget without identifying a funding source. Loan sizing and monthly liquidity must both balance.
Calculators for this financing decision
Keep the same assumptions across tools. Check each tool’s definitions and reconcile omitted costs in your own worksheet. A calculation does not establish approval or program eligibility.
Prepare the financing file
Documents and decisions before commitment
- Site-control documents, approval matrix, issued plans and permit conditions.
- Independent budget review, sources and uses, and lender-recognized equity calculation.
- General contractor agreement, exclusions, allowances and construction schedule.
- Draw procedure, equity-first requirements and cost-to-complete reporting.
- Interest reserve model, delay case and completion-guaranty review.
- Conversion conditions or takeout underwriting, lease-up and payoff timetable.
Financing questions
Does a construction-to-permanent loan convert automatically?
Read the conditions. Completion, occupancy approvals, leasing, coverage and other requirements may still apply. Ask what happens if the project is finished but a conversion test is not met.
Is the lender’s inspection enough quality control?
No. It primarily serves the lender’s funding process. The owner still needs appropriate design, supervision and verification that work meets the contract and applicable requirements.
What if the remaining loan is less than the cost to complete?
The project needs an identified cure, such as additional approved equity or an agreed restructuring. Do not rely on a future appraisal gain to pay current bills without an actual funding commitment.
Primary sources and program references
Official sources support the legal and program framework. The cash-flow examples, comparison workflows and operating judgments are Boston REIA educational analysis. Verify current requirements and obtain transaction-specific advice.
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