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Key takeaways
- Obtain at least three written construction-loan quotes from different source types using identical project assumptions.
- Compare total cash to close, not only the stated down-payment percentage or headline interest rate.
- Land equity may reduce new cash requirements, but lender valuation rules, reserves, and excluded costs can still require cash.
- Draw timing, inspection rules, change-order procedures, and extension fees can materially affect project cost and completion risk.
- For construction-to-permanent financing, compare permanent-rate lock timing, conversion conditions, and the cost of a potential second closing.

California construction-loan offers are best compared by requesting at least three written quotes using the same plans, budget, land value, and completion timeline. Compare total cash needed to close, draw rules, construction-period interest, extension risk, and permanent financing—not just the advertised rate.
Where to compare California construction-loan offers
Use a three-source approach rather than relying on a single online rate page:
1. A bank or credit union with construction lending. These lenders may offer owner-occupied construction-to-permanent loans, relationship pricing, or local underwriting.
2. A specialist construction lender. This category can include lenders focused on custom homes, spec homes, investor projects, or builder finance. Their draw administration may be more developed than a general bank's process.
3. A mortgage broker or marketplace with identified lender relationships. This can broaden your options, but request the actual lender name, product type, compensation structure, and all fees before treating a quote as comparable.
For consumer-purpose mortgages, ask whether the lender will issue a Loan Estimate once it has the required application information. The Consumer Financial Protection Bureau explains that the Loan Estimate is designed to help borrowers compare loan terms, projected payments, cash to close, and closing costs across lenders (CFPB Loan Estimate guide). Construction-only, investor, commercial, and entity loans may instead use a term sheet, loan agreement, or lender-specific fee schedule.
A useful quote request should state: "Please price this as a California owner-occupied construction-to-permanent loan" or "Please price this as an investor ground-up construction loan," rather than simply asking for a construction-loan rate. Those are fundamentally different credit products.
Start with one identical project package
Construction financing is difficult to compare when each lender uses different assumptions. Build one lender package and send the same version to every source.
Information every quote should use
- Land purchase price, current land value, and any existing land loan payoff
- Detailed construction budget, including site work, utilities, permits, soft costs, and contingency
- Plans, specifications, and construction contract
- Expected completion date and requested construction term
- Intended occupancy: primary residence, second home, rental, spec home, or commercial use
- Estimated completed value, preferably supported by an appraisal or comparable-sales analysis
- Requested loan amount and whether closing costs or interest reserve are financed
- Borrower liquidity, credit profile, income, entity structure, and construction experience
- Contractor license number, insurance, prior-project history, and payment schedule
For California contractors, independently verify the contractor's license status, classification, bond, workers' compensation information, and disciplinary history through the California Contractors State License Board license lookup. A lender may have its own builder-approval process, so a valid license does not guarantee approval—but it is a practical first screening step.
If you work with a mortgage broker or loan originator, use NMLS Consumer Access to review licensing information and regulatory actions. Ask whether the broker is presenting direct-lender pricing, wholesale pricing, or a referral relationship.
What “down payment” means on a construction loan
A construction-loan down payment is not always a simple percentage of the finished home's value. The more useful figure is total borrower contribution: all cash, land equity, reserves, non-financed fees, and budget items the lender will not fund.
Lenders may limit a loan using one or more of these calculations:
- Loan-to-cost (LTC): Loan amount divided by eligible project cost.
- Loan-to-value (LTV): Loan amount divided by current appraised value, often relevant when land is already owned.
- Loan-to-completed-value (LTCV): Loan amount divided by the appraised value after construction is complete.
The same project can require very different cash contributions depending on whether a lender credits land at its original purchase basis, current appraised value, or a lower internal value.
Illustrative California construction-loan comparison
Assume a borrower owns a lot free and clear. The lender accepts a current land value of $300,000, the eligible hard and soft construction budget is $900,000, and the completed appraised value is $1,500,000.
| Item | Lender A: 80% LTC | Lender B: 75% completed-value limit | Why the result differs |
|---|---|---|---|
| Eligible total project cost | $1,200,000 | $1,200,000 | Land plus accepted construction budget |
| Maximum loan under stated limit | $960,000 | $1,125,000 | Different leverage test |
| Borrower contribution before fees/reserves | $240,000 | $75,000 | The leverage method changes required equity |
| Land equity available | $300,000 | $300,000 | Both may credit land, subject to policy |
| New cash potentially needed for base project | $0 if fully credited | $0 if fully credited | Fees, reserves, or excluded costs can still require cash |
This is an illustration, not a market quote. It shows why asking only, "What down payment do you require?" can produce an incomplete answer. In this example, both lenders might say the borrower has sufficient equity, yet one could require $25,000 in liquid reserves, $18,000 in unfinanced closing costs, and a contingency contribution before closing.
Ask every lender to state these figures in writing:
- Eligible project cost and excluded budget categories
- Land value or land basis credited
- Completed appraised value used for underwriting
- Maximum loan amount under every applicable leverage test
- Required cash contribution and required liquid reserves
- Closing costs, points, inspection fees, and draw fees
- Whether contingency and interest reserve are funded by the loan or borrower
- Estimated total cash to close
Compare more than the interest rate
A low starting rate can be outweighed by restrictive draw procedures, high extension charges, a mandatory interest reserve, or a costly second closing. Use this side-by-side scorecard.
| Comparison field | Request in writing | Why it matters |
|---|---|---|
| Construction rate | Fixed or variable rate, index, margin, floor, cap, and adjustment frequency | A variable quote is incomplete without its index and margin |
| Interest calculation | Daily outstanding balance, scheduled draws, average balance, minimum interest, or reserve | Determines actual construction-period cost |
| Loan term | Initial maturity, completion deadline, extension options, and extension fee | Delays can turn an inexpensive loan into an expensive one |
| Draw process | Inspection requirements, draw minimums, turnaround time, retainage, and wire fees | Delayed draws can disrupt contractor payments |
| Builder approval | Required experience, license, insurance, contract form, and lien-waiver procedure | A loan is not usable if the contractor cannot be approved |
| Fees | Points, underwriting, appraisal, inspection, draw, servicing, wire, and extension fees | Captures costs omitted from a headline rate |
| Permanent financing | Conversion rate, lock timing, amortization, payment, and conversion conditions | Determines the long-term affordability of the home |
| Payoff terms | Prepayment penalty, minimum-interest clause, sale payoff, and refinance rules | Important for investors and borrowers planning to refinance |
A practical interest-cost test
Ask each lender for a monthly draw schedule and calculate interest on the projected outstanding balance. For example, if a $900,000 construction loan has an average drawn balance of $450,000 for 12 months, a 9.00% simple annual rate produces roughly $40,500 of interest before fees ($450,000 × 0.09). That is only a planning estimate: actual interest changes with daily draws, rate adjustments, reserve treatment, and timing of contractor invoices.
A lender that quotes 8.75% but funds slowly or calculates interest differently may not be cheaper than a lender at 9.00% with faster draws and lower fees. Request the lender's own projected interest schedule instead of relying on a generic online calculator.
One-time-close versus two-close construction financing
A one-time-close or construction-to-permanent loan combines the construction loan and permanent mortgage in one transaction. A two-close structure uses a separate construction loan first, followed by a new permanent mortgage after completion.
Fannie Mae publishes eligibility and documentation guidance for certain construction-to-permanent transactions, including requirements involving conversion and completion; lender overlays can be more restrictive than the baseline guide (Fannie Mae construction-to-permanent guidance).
Compare these decision points
One-time-close loans may fit borrowers who want:
- One underwriting process and one closing
- Earlier visibility into permanent financing
- Fewer duplicate appraisal, title, and closing costs
- A defined conversion process after final inspection and certificate requirements are met
Two-close loans may fit borrowers who want:
- Flexibility to shop permanent financing after the house is complete
- A construction lender that is different from the final mortgage lender
- A structure tailored to investor, spec-home, or business-purpose projects
Neither structure is automatically better. Ask the one-time-close lender exactly when the permanent rate is locked, whether a float-down option exists, what happens if the appraisal changes, and whether the borrower must requalify at conversion. For a two-close structure, budget for the possibility of a new appraisal, new closing costs, changed interest rates, and changed income or credit requirements.
California-specific execution questions to ask
California projects can encounter issues that affect timing and funding even when the loan rate is attractive. Ask lenders and builders these questions before selecting an offer:
1. How are permits and local approvals treated? Determine whether the lender requires permits before closing or before the first construction draw.
2. What is the lender's appraisal process for custom plans? Confirm whether the appraisal uses plans and specifications, local comparable sales, and the completed value rather than only current land value.
3. How are change orders handled? Ask who approves them, whether borrower cash must cover them first, and whether they extend the maturity date.
4. What insurance is required before construction begins? Confirm builder's risk, general liability, workers' compensation, flood, and any location-specific insurance requirements.
5. What happens if the project runs late? Obtain extension pricing, documentation requirements, and whether the lender can decline an extension.
6. How quickly are draws released? Ask for the normal inspection-to-funding workflow, not just a verbal assurance that draws are "fast."
California's home-improvement and residential construction rules can also affect contract structure and payments. Review the CSLB consumer guidance and use a California real-estate attorney or qualified construction professional when contract, lien, title, or entity issues are material.
A 10-step quote-comparison process
1. Define the purpose: primary residence, second home, rental, spec project, or commercial use.
2. Prepare one complete budget with a separate contingency line.
3. Document land ownership, value, basis, and existing debt.
4. Send the identical package to a bank or credit union, specialist lender, and broker or marketplace.
5. Require each quote to identify the actual lender and quote expiration date.
6. Normalize loan amount, project cost, completed value, and construction term before comparing prices.
7. Calculate total cash to close, including reserves, unfinanced fees, and excluded costs.
8. Compare draw timing, inspection charges, retainage, and change-order rules.
9. Model a delay: price a three- or six-month extension and identify the maturity payoff risk.
10. Choose the loan with the strongest documented execution terms and all-in cost—not simply the lowest advertised rate.
Frequently asked questions
What is the minimum down payment for a California construction loan?
There is no single statewide minimum. Your required contribution depends on loan-to-cost or completed-value limits, whether the lender credits your land equity, the project's purpose, reserves, credit profile, builder approval, and costs excluded from financing. Request a written total-cash-to-close figure.
Can land equity count as the down payment?
Often, yes, but the lender decides how much value to credit and may use purchase basis, current appraisal, or a lower internal figure. Ask whether land equity can satisfy all required borrower contribution or whether separate liquid reserves and closing funds are still required.
Should I compare a Loan Estimate or a construction-loan term sheet?
Use a Loan Estimate when the lender is required to provide one for your consumer mortgage transaction. For construction-only, investor, commercial, and other non-covered loans, compare detailed term sheets, fee schedules, draw procedures, and draft loan documents instead.
Are construction-loan payments interest-only during the build?
Many loans use interest-only payments during construction, but not all calculate interest the same way. Confirm whether interest accrues on daily outstanding principal, scheduled advances, a minimum balance, or an interest reserve, and ask when principal-and-interest payments begin.
Bottom line
The best place to compare California construction loans is not one website—it is a disciplined three-quote process using the same project assumptions. Prioritize total borrower cash, interest methodology, draw administration, extension exposure, and permanent-financing terms. A written quote that clearly explains those five items is more valuable than a low headline rate without execution details.
> Disclaimer: This article is educational information, not a loan offer, rate lock, legal opinion, tax advice, or financial advice. Loan availability, rates, fees, leverage limits, insurance requirements, and draw procedures vary by lender, borrower, property, and project.
References
- https://www.consumerfinance.gov/consumer-tools/mortgages/shopping-for-a-mortgage
- https://www.consumerfinance.gov/owning-a-home/compare/request-and-review-multiple-loan-estimates
- https://www.bplmarket.com/browse/construction
- https://www.flagstar.com/personal/borrow/home-loans/construction-loans.html
- https://www.investorcapitallending.com/product/ground-up
FAQ
What is the minimum down payment for a California construction loan?
California has no single statewide minimum down payment. Required borrower contribution depends on leverage limits, land-equity treatment, project type, reserves, credit profile, and lender policy. Compare each lender's written total-cash-to-close calculation.
Can land equity count as the down payment on a construction loan?
Often it can, but lenders decide how much land value to credit. They may use original purchase basis, current appraised value, or a lower internal value, and they may still require separate cash reserves and closing funds.
Should I compare a Loan Estimate or a construction-loan term sheet?
For covered consumer mortgage transactions, a Loan Estimate can help compare projected payments, closing costs, and cash to close. Construction-only, investor, commercial, and entity loans may use term sheets and lender-specific closing-cost schedules instead.
Are California construction loans interest-only during construction?
Many are interest-only during the build, but calculation methods vary. Ask whether interest is charged on daily outstanding balances, scheduled draws, a minimum balance, or an interest reserve, and confirm when amortizing payments begin.