---
title: "Construction Loans for Custom Homes: How They Work"
description: "How a construction loan for a custom home works: advances as work progresses, payments that start months later, conversion to a mortgage, and flood insurance."
url: https://build813.multisites.ai/guides/construction-loans-for-custom-homes
publisher: Halo Homes
phone: +1-813-956-1972
quote: https://build813.multisites.ai/contact
---

![Kitchen with oak cabinets, a white waterfall island and an arched opening](https://build813.multisites.ai/_astro/ladoga-kitchen.mLWhrSD1_27aDr.avif)

# How construction loans for a custom home work

A construction loan is usually a short-term loan that pays for building a home. The CFPB says the money comes in a series of advances as construction progresses. Payments sometimes start six to 24 months after the loan is made. You may pay off a lump sum or convert to a conventional mortgage.

Updated October 29, 20268 min read4 sources

## Short-term by design

The CFPB describes a construction loan as usually short term, with higher interest rates than longer-term mortgages in general.

## Money arrives in stages

Funds are typically provided in a series of advances as construction progresses, not in one payment.

## Two ways to finish

A loan may convert to a mortgage, or you may need a second loan. A construction-to-permanent loan combines both phases.

## Flood zones add a rule

Inside a special flood hazard area, FEMA says mandatory purchase of flood insurance applies.

## What is a construction loan?

A construction loan is usually a short-term loan that provides funds to build or rehabilitate a home. That is the wording of the Consumer Financial Protection Bureau (CFPB), the federal agency that publishes plain-language guides on borrowing.

The CFPB adds that, in general, construction loans have higher interest rates than the longer-term mortgage loans used to purchase homes. A purchase mortgage pays for a finished house. A construction loan pays for one that does not exist yet. The lender takes more risk, and the loan is built around that risk.

This guide explains the general mechanics, using federal sources. It does not name lenders, quote rates or promise approval. Terms vary by lender, by borrower and by project. Our glossary entry for [construction loan](https://build813.multisites.ai/glossary/construction-loan) gives the short definition.

## How is it different from a regular mortgage?

A purchase mortgage buys a finished house, and a construction loan funds a house still to be built. The CFPB points to four differences in its short guide.

-   **Term.** A construction loan is usually short term. A purchase mortgage is a longer-term loan.
-   **Rate.** Construction loans generally have higher interest rates.
-   **Delivery of money.** Construction funds arrive in a series of advances. A purchase mortgage funds once, at closing.
-   **Payments.** Payments on a construction loan sometimes start six to 24 months after the loan is made.

Notice what the CFPB does not say. It does not say how big the down payment is, how much documentation a lender asks for, or how long approval takes. Those details vary. Ask each lender for its own list. Do not accept a general answer from a website, including this one.

## How are funds released?

The lender pays out the money in stages, not all at once. The CFPB says the money borrowed through a construction loan is “typically provided in a series of advances as the construction progresses.”

Each stage is an advance, sometimes called a draw. A written plan for the stages is a [draw schedule](https://build813.multisites.ai/glossary/draw-schedule). It usually ties each advance to a stage of work, such as site work, foundation, framing and finish. The CFPB page does not describe how a lender checks each stage. Ask each lender how it verifies work before it releases money, who does the check, and how long a release takes.

Why does this matter to a homeowner? Advances follow progress. A contractor still needs cash flow between releases, and a delay in one release can slow the build. Ask about timing before you sign.

The draw plan should also match the construction contract. If the contract lists stages one way and the loan lists them another way, resolve it early. Our guide to [hiring a licensed contractor in Florida](https://build813.multisites.ai/guides/hire-a-licensed-contractor-florida) covers what a contract should state.

## When do payments start?

Payments sometimes start six to 24 months after the loan is made. The CFPB says so directly: “Payments sometimes start on a construction loan six to 24 months after the loan is made.”

The word “sometimes” is important. The range is not a promise. A lender may set a different schedule. A separate CFPB guide for lenders, dated December 2019, describes a construction-only loan as usually a shorter-term loan with several fund disbursements, where the consumer pays only accrued interest until construction is completed. That describes one loan type. It does not describe every loan.

Questions to ask each lender:

-   Do I pay interest during the build, and on what balance?
-   When do full payments begin?
-   What happens if the build takes longer than the loan term?
-   What fees apply at each stage?

Get the answers in writing, and compare the same questions across lenders.

## Can it convert to a mortgage?

It may, but it does not always. The CFPB says you can pay off the balance in a lump sum, or you may be able to convert the loan to a conventional mortgage. It also warns that “if your construction loan does not automatically convert you may have to reapply for a new loan.”

That sentence is the reason to read the terms before you borrow. A loan that converts on its own saves a second application and a second set of closing costs. A loan that does not convert leaves you to qualify again after the house is built. Your credit and income at that time will count. The CFPB says your choices depend on the lender and your credit history when you apply, so compare multiple loans, terms and features.

The two common structures are shown below.

Feature

Construction-only loan

Construction-to-permanent loan

What it covers

The building phase

The building phase and the long-term mortgage

Typical term

Usually shorter term

Converts to permanent financing after construction

Payments during the build

Often interest only, per the 2019 CFPB guide

Depends on the lender

After the build

Pay off the balance, or convert if the lender allows

The loan amortizes like a standard mortgage

Reapplying

You may have to reapply if it does not convert automatically

The lender may treat it as one transaction or two

_Sources: CFPB, “What is a construction loan?” and the CFPB TRID guide for construction loans (December 2019). The details of any real loan come from the lender’s disclosures._

The 2019 CFPB guide explains that a construction-permanent loan is a construction loan that converts to permanent financing once construction is completed, with the loan amount amortized just as in a standard mortgage transaction. It also notes that a lender may treat a construction-permanent loan as one combined transaction or as two or more separate transactions. If the lender treats it as one, the lender discloses both the construction and the permanent financing on each disclosure.

For a plain definition, see the glossary entry for [construction-to-permanent loan](https://build813.multisites.ai/glossary/construction-to-permanent-loan).

## How does flood insurance affect lending?

If the lot is in a special flood hazard area, flood insurance is part of the loan conversation. FEMA defines the special flood hazard area (SFHA) as the area where floodplain management regulations must be enforced “and the area where the mandatory purchase of flood insurance applies.”

FEMA also says flood maps help mortgage lenders determine insurance requirements. So a lender may look at the map for your lot. You can look at it first. The FEMA Flood Map Service Center is the official online location to find flood hazard mapping products, including a community’s flood map.

FEMA’s flood maps page adds one more fact worth knowing. Any place with a 1 percent or higher chance of flooding each year is considered high risk, and such an area has at least a one-in-four chance of flooding during a 30-year mortgage.

What to do with this:

1.  **Check the lot’s flood zone before you apply.** Use the FEMA Map Service Center, and ask the City of Tampa to confirm.
2.  **Ask each lender when flood insurance is required.** Ask whether it applies during construction, after completion, or both.
3.  **Ask about the cost early.** Insurance cost depends on the zone, the elevation and the policy. This guide does not publish a premium.
4.  **Plan the floor height with the flood rules.** Elevation affects both the design and the insurance picture.

Our guides on [building in a flood zone in Tampa](https://build813.multisites.ai/build-in-a-flood-zone-tampa) and [base flood elevation and freeboard](https://build813.multisites.ai/guides/base-flood-elevation-and-freeboard-tampa) explain the design side. The glossary entries for [special flood hazard area](https://build813.multisites.ai/glossary/special-flood-hazard-area) and [flood insurance rate map](https://build813.multisites.ai/glossary/flood-insurance-rate-map) define the map terms.

## What does a lender need from a builder?

This guide cannot say. No federal source opened for this guide lists what a lender requires from a builder, so any list here would be a guess. Requirements differ by lender and by loan.

You can still ask each lender three direct questions.

-   **What documents do you need about the builder?** Ask for the list in writing.
-   **What documents do you need about the plans and budget?**
-   **Do you have limits on the contract type?** A [fixed-price contract](https://build813.multisites.ai/glossary/fixed-price-contract) and a [cost-plus contract](https://build813.multisites.ai/glossary/cost-plus-contract) handle cost changes differently. A lender may care which one you use.

Then ask the builder to share the documents the lender names. A builder who has worked with lenders before will know the list. Ask the question; do not assume.

## How does a loan fit with the stages of a build?

A loan and a build move in parallel. The order below is a general sequence, not a schedule or a promise.

1.  **Land and plans.** You settle on the lot and the design. Ask each lender what it wants to see about the plans.
2.  **Loan terms and contract.** You compare loan offers and sign a construction contract. The contract and the draw plan should agree.
3.  **Permits.** The builder applies for permits. The permit step is covered in our guide to [permits and inspections in Tampa](https://build813.multisites.ai/guides/permits-and-inspections-timeline-tampa).
4.  **Building in stages.** Work moves forward, and the lender advances funds as the construction progresses.
5.  **Completion and conversion.** The loan is paid off or converts, as the loan terms say.

For the design side of this order, see our [design-build process](https://build813.multisites.ai/design-build-process) page. If you already own the lot, see [building on your lot in Tampa](https://build813.multisites.ai/build-on-your-lot-tampa).

## What are the main costs and risks?

The main risks are timing, cost and approval. Each can be tested before you commit.

-   **Timing.** A build that runs past the loan term can force a new loan or an extension. Ask what the lender allows.
-   **Cost.** Changes to the plan can raise the price. A written [change order](https://build813.multisites.ai/glossary/change-order) process helps you see each change before you approve it.
-   **Approval.** If the loan does not convert on its own, you may face a second approval. The CFPB says so directly.
-   **Rate.** The CFPB says construction loans generally carry higher interest rates than purchase mortgages. Compare offers.

For cost context beyond the loan, see our [guide to the cost to build a custom home in Tampa](https://build813.multisites.ai/cost-to-build-custom-home-tampa). That guide uses published averages, not a Halo Homes quote.

## What questions should I ask a lender?

Bring a short list and ask every lender the same questions. That makes offers easy to compare.

1.  Is this a construction-only loan or a construction-to-permanent loan?
2.  If it converts, is that automatic, or do I reapply?
3.  When do payments begin, and what do I pay before then?
4.  How are funds advanced, and how do you verify each stage?
5.  What is the loan term, and what happens if the build runs late?
6.  What fees do you charge at application, at each advance and at conversion?
7.  Does my lot’s flood zone change any requirement?
8.  What do you need from my builder and from my plans?

Write down each answer with the date. Ask for the loan disclosures in writing and compare them side by side. The CFPB advises comparing multiple loans, terms and features.

## What is the next step?

Check your lot’s flood zone, then ask two or three lenders the questions above in writing. Bring the answers to a design and budget conversation. To talk through a project with Halo Homes, use the [contact page](https://build813.multisites.ai/contact) or call (813) 956-1972.

Facts checked October 2026 against the sources listed on this page.

## Frequently asked questions

### What is a construction loan?

The Consumer Financial Protection Bureau calls it usually a short-term loan that provides funds to cover the cost of building or rehabilitating a home. It generally carries higher interest rates than longer-term mortgage loans used to purchase homes. The money is typically provided in a series of advances as construction progresses.

### When do payments start on a construction loan?

The CFPB says payments sometimes start on a construction loan six to 24 months after the loan is made. Terms differ by lender and loan. Ask each lender in writing when payments start, what you pay during building, and what happens if the build runs late.

### Can a construction loan turn into a regular mortgage?

It may. The CFPB says you may be able to convert the loan to a conventional mortgage, but if it does not convert automatically you may have to reapply for a new loan. Your choices depend on the lender and your credit history, so compare multiple loans.

### Do I need flood insurance on a construction loan?

FEMA says mandatory purchase of flood insurance applies in a special flood hazard area. If the lot is mapped in one, ask your lender how that rule applies during construction and afterward. Check the lot on the FEMA Flood Map Service Center before you apply.

### Does Halo Homes arrange financing?

Halo Homes does not publish a financing service. This guide describes how construction loans work in general and does not recommend a lender. Ask lenders directly for their terms, and ask a builder which documents a lender may want.

## Terms on this page

-   [Construction-to-permanent loan](https://build813.multisites.ai/glossary/construction-to-permanent-loan)
-   [Special flood hazard area](https://build813.multisites.ai/glossary/special-flood-hazard-area)
-   [Flood insurance rate map](https://build813.multisites.ai/glossary/flood-insurance-rate-map)
-   [Base flood elevation](https://build813.multisites.ai/glossary/base-flood-elevation)
-   [Fixed-price contract](https://build813.multisites.ai/glossary/fixed-price-contract)
-   [Cost-plus contract](https://build813.multisites.ai/glossary/cost-plus-contract)
-   [Construction loan](https://build813.multisites.ai/glossary/construction-loan)
-   [Draw schedule](https://build813.multisites.ai/glossary/draw-schedule)
-   [Change order](https://build813.multisites.ai/glossary/change-order)
-   [Design-build](https://build813.multisites.ai/glossary/design-build)

## Sources

1.  [Consumer Financial Protection Bureau: What is a construction loan?](https://www.consumerfinance.gov/ask-cfpb/what-is-a-construction-loan-en-108/)
2.  [FEMA: Special Flood Hazard Area (SFHA)](https://www.fema.gov/about/glossary/special-flood-hazard-area-sfha)
3.  [FEMA: Flood Maps](https://www.fema.gov/flood-maps)
4.  [Consumer Financial Protection Bureau: TILA-RESPA Integrated Disclosures for Construction Loans (December 2019)](https://files.consumerfinance.gov/f/documents/cfpb_trid-separate-construction-loan-guide.pdf)

Written for Halo Homes and checked against the sources above on October 29, 2026. City, county and code rules change, so check the linked page before you act.

## Keep reading

-   [What it costs to build a custom home in TampaNo official source publishes a Tampa price for custom homes. National and regional data give a starting range: NAHB's 2024 analysis puts the median custom home at $166 per square foot nationally and $155 in the South Atlantic division, both without land. Your lot, design and finishes then move the number.](https://build813.multisites.ai/cost-to-build-custom-home-tampa)
-   [Can you build a new home in a Tampa flood zone? What FEMA zones X, A, AE and VE meanYes. You can build a new home in most Tampa flood zones if the design meets the rules for that zone. In a FEMA special flood hazard area, the City needs an elevation certificate with the permit application. The lowest floor must sit at or above base flood elevation plus 1 foot, or the design flood elevation if higher.](https://build813.multisites.ai/build-in-a-flood-zone-tampa)
-   [Building on your own lot in Tampa: what to check, finance and verifyBuilding on your lot means a builder constructs your home on land you own or are buying. Before you commit, check the lot's flood zone, zoning district, historic status and trees. Then compare construction loans and confirm your contractor's Florida license. Each step is a public record you can verify.](https://build813.multisites.ai/build-on-your-lot-tampa)
-   [Permits and Inspections for a New Home in TampaA new home in the City of Tampa needs a residential new construction building permit, a separate utility application, signed and sealed plans and, in a flood zone, an elevation certificate. The City lists typical inspections from pre-construction to final. It publishes no review time, so this guide gives none.](https://build813.multisites.ai/guides/permits-and-inspections-timeline-tampa)
-   [Base flood elevation and freeboard for a Tampa homeBase flood elevation (BFE) is the height that water reaches in a flood with a 1 percent chance of happening in any year. Freeboard is extra height added above it. Together they help set how high a new Tampa home's lowest floor sits. Confirm the current number with the City.](https://build813.multisites.ai/guides/base-flood-elevation-and-freeboard-tampa)
-   [The design-build process for a custom home: from first sketch to certificate of occupancyDesign-build means one company holds a single contract with you for both design and construction. Other delivery methods commonly use separate contracts for each. For a custom home, the path runs from lot checks and design through permits, inspections and a certificate of occupancy. Halo Homes describes its process as Visualize, Design, Build.](https://build813.multisites.ai/design-build-process)

![Outdoor kitchen with a grill and stainless hood under a covered balcony](https://build813.multisites.ai/_astro/ladoga-outdoor-kitchen.jlm4iJcV_1Uthma.avif)

## Start your home.

Tell Halo about your lot, your plans and your timing. A call or a short note is enough to begin.

[Start your home](https://build813.multisites.ai/contact)

Or call [(813) 956-1972](tel:+1-813-956-1972)
