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Can a VA Appraisal Work for a Custom Home With Few Comps?
Last updated: November 5, 2026
By the My Construction Path editorial team
Yes. A VA appraisal can value a custom home before it's built, using your plans and specifications, and VA guidance lets your lender ask the appraiser to add a cost approach when there aren't many comparable sales nearby. The result is a Notice of Value (NOV), which sets the value the VA loan is based on.
How does a VA appraisal work before the house is built?
The appraiser values the finished home subject to completion, using your builder's plans and specs, not from a house that already exists. That only works if the appraisal is ordered early in the build.
The VA's Home Loan Guaranty Buyer's Guide lays out the general process for a one-time close construction-to-permanent loan:
- Your lender verifies your eligibility and entitlement.
- Your lender orders an appraisal "based on Plans and Specs," if it can be done before the foundation is complete.
- VA issues the NOV to you and your lender.
- Your loan closes.
- The builder completes construction.
- A final inspection or certificate of occupancy marks the end of the project.
- Your lender modifies your loan to its permanent terms.
Timing matters. The guide notes that if the project is farther along than the completed foundation, the appraisal must wait until construction is finished. For a custom build, that usually means getting your lender involved before work begins.
What does the appraiser need from my builder?
The appraiser needs enough detail to picture the finished home. That usually means a full plan set and a written description of materials, so missing pages can slow things down.
Builders typically provide:
- A survey or plot plan showing where the home sits on the lot
- Floor plans, plus a foundation or basement plan
- Exterior elevations and a wall section
- A description of materials and specifications, such as finishes, systems and energy features
- The signed construction contract and any lot details, such as well, septic or road access
Requirements vary by lender, and your loan officer may ask for more. Keep the plan set the appraiser uses identical to the one your builder is working from. Changes later can mean a new review.
What happens if there are few comparable sales?
The appraiser can lean on more than recent sales. VA guidance specifically addresses new construction where comps are hard to find.
In its section on appraisals that come in below the price, the VA Buyer's Guide says:
"This applies to new construction, if you are building a home or you’re buying in a newly development area where there are no comparable properties to estimate your home’s value. Your lender can request that the appraiser use a cost approach to estimate value, as well as the sales approach."
A cost approach estimates what it would cost to replace the home, plus the land value, minus any depreciation. For a one-of-a-kind custom home on acreage, that can show value that a thin set of comps misses. It isn't a promise of a higher number, though. The appraiser still weighs the market, and a home that's far larger or more expensive than its neighbors may not appraise at full cost.
What is the Tidewater Initiative?
Tidewater is an early warning. If the VA appraiser thinks the home may come in below the contract price, they reach out first, so you can send more sales data before the report is final.
The VA's quick reference for real estate professionals explains that the appraiser "will invoke the Tidewater Initiative by contacting the point of contact in the appraisal order so that the point of contact can provide additional sales data for them to consider before finalizing the appraisal."
On a custom build, your builder is often the best source of that data. Recent sales of similar homes they've built, especially ones that closed outside the usual listing services, can help. The appraiser can't discuss the expected value during this process.
How long does a VA appraisal take, and how often does it hit the price?
VA's own data shows appraisals usually take days, not weeks. The build itself is usually the longer wait.
| Measure | Figure | Source |
|---|---|---|
| Average VA appraisal timeline | Seven business days, as of 2023 | VA quick reference |
| Initial VA purchase appraisals at or above contract price | 90%, as of fiscal year 2023 | VA quick reference |
| Average start-to-completion time, contractor-built single-family homes | 10.5 months, as of 2025 | U.S. Census Bureau |
These figures cover all VA purchase appraisals, not just new construction. Custom homes on rural land or with unusual features may take longer to appraise, and results vary.
What if the VA appraisal comes in low on my custom home?
You still have options. None of them is certain to close the gap, and each comes with tradeoffs.
According to the VA Buyer's Guide, you can:
- Request a reconsideration of value (ROV). Your lender submits valid sales data, and VA staff review it along with the report. This works best when the appraiser missed relevant sales or got a fact wrong.
- Renegotiate with your builder. You might trim the plans, change finishes or ask for a lower contract price that fits the appraised value.
- Pay the difference in cash at closing. This keeps the plans intact but uses savings you may want as a cushion during the build.
- Use the VA escape clause. VA requires this clause in the contract for every VA-guaranteed loan. It lets you walk away without losing earnest money if the price exceeds VA's reasonable value.
One caution applies to custom builds. The guide warns that on new construction, upgrades you pay for in advance "are often not refundable or covered by the escape clause." Think twice before paying a builder for upgrades before the NOV is issued.
Frequently asked questions
Is a VA appraisal the same as a home inspection?
No. The appraisal estimates value and checks VA's minimum property requirements. A home inspection is a separate, optional review of the home's condition.
Can the appraisal be done from plans once the foundation is finished?
No. The VA Buyer's Guide says that for projects farther along than a completed foundation, the appraisal must wait until construction is complete.
Does a cost approach replace comparable sales?
No. VA guidance describes it as used "as well as the sales approach," so the appraiser still considers market sales.
Who gets the Notice of Value?
VA issues the NOV to both you and your lender. It lists the estimated value, comparable sales, floor layout, photos and any required repairs.
Will VA inspect the home when it's finished?
A final inspection or certificate of occupancy confirms the project is complete before the loan converts to permanent terms. Requirements vary by lender.
Ready to plan your VA custom build?
Tell us about your lot, your builder and your VA eligibility. Get started at My Construction Path, and we'll connect you with lenders who offer VA construction loans for custom homes.
My Construction Path is not a lender and does not make loans or credit decisions. Not all borrowers will qualify. Equal Housing Opportunity. Requirements vary by lender, loan program, and location. This article is for general education and is not a commitment to lend. It is not a quote of rates, payments, or loan terms.