What 'Grossing Up' Your BAH Means for Your San Diego Mortgage
For active-duty military personnel and veterans in California, your Basic Allowance for Housing (BAH) is a powerful, yet often misunderstood, component of your income. Because BAH is a non-taxable allowance, mortgage lenders can and should 'gross it up'. This means they can increase its value on paper to make it equivalent to taxable income.
Think of it this way: a civilian earning $5,000 per month has to pay federal and state income taxes, reducing their take-home pay. Your $5,000 in BAH is entirely yours to keep. Lenders recognize this advantage. To create an apples-to-apples comparison, they inflate your non-taxable BAH by a certain percentage, typically 15% to 25%. (The data, information, or policy mentioned here may vary over time.) This adjusted, higher figure is then used to calculate your borrowing power.
For military members stationed at Naval Base San Diego or Naval Air Station North Island in Coronado, this calculation is not just a technicality—it's a critical step that can dramatically increase the home price you qualify for.
How Lenders Should View Non-Taxable Income
VA loan guidelines, which are influenced by standards from entities like Fannie Mae, permit the grossing up of non-taxable income as long as it's stable and likely to continue. The logic is that every dollar of BAH has the same spending power as approximately $1.15 to $1.25 of a civilian's pre-tax salary. An experienced lender will apply this calculation automatically, but a less experienced one might mistakenly count your BAH at its face value, severely undercutting your qualification amount.
The Impact of Correctly Calculating BAH on Your Buying Power
Correctly calculating BAH can be the difference between qualifying for a small condo and securing a single-family home in the competitive San Diego real estate market. Let’s look at a realistic example.
Scenario: An E-6 with dependents is stationed in San Diego (ZIP code 92134) and receives a monthly BAH of approximately $3,654 (rate as of 2024). (The data, information, or policy mentioned here may vary over time.)
- Incorrect Lender Calculation (No Gross-Up): The lender counts your BAH as $3,654 per month.
- Correct Lender Calculation (25% Gross-Up): The lender calculates your BAH as $3,654 x 1.25 = $4,567.50 per month.
That's an extra $913.50 in qualifying income each month. How does this translate to buying power? Assuming a 6.5% interest rate and a 45% debt-to-income ratio, that additional income could increase your maximum loan amount by over $125,000. (The data, information, or policy mentioned here may vary over time.) In a market where median home prices are high, that is a game-changing advantage.
This increased capacity is essential in high-cost-of-living areas. Whether you are looking for a home near the bases in Coronado or in family-friendly San Diego neighborhoods, maximizing your pre-approval amount gives you a significant edge over other buyers.
Essential Documents for Proving BAH in Coronado
To ensure your lender correctly calculates your BAH, you must provide clear and verifiable documentation. Lenders cannot simply take your word for it. The primary document you will need is your Leave and Earnings Statement (LES).
Your LES is the military's equivalent of a civilian pay stub and provides a detailed breakdown of your pay and allowances. Here's what your lender will look for:
- BAH Amount: A specific line item showing the exact dollar amount of your Basic Allowance for Housing.
- Pay Grade and Years of Service: This helps verify the stability and accuracy of your income.
- Deductions and Allotments: The lender will review your entire financial picture.
In addition to your most recent LES, be prepared to provide:
- Orders: Your Permanent Change of Station (PCS) orders confirm your assignment to the San Diego or Coronado area.
- Statement of Service: A letter from your commanding officer that verifies your name, rank, date of entry into service, and current duty status. This is often required to confirm your income is stable and likely to continue.
Having these documents organized and ready will streamline the underwriting process and prevent delays.
Understanding Lender Caps on Grossing Up Military Allowances
While the VA allows for grossing up non-taxable income, it doesn't set a specific percentage. Instead, lenders follow guidelines established by major mortgage players like Fannie Mae and Freddie Mac. The industry standard for grossing up is typically between 115% and 125%. (The data, information, or policy mentioned here may vary over time.)
- 115% Gross-Up: Your BAH is multiplied by 1.15.
- 125% Gross-Up: Your BAH is multiplied by 1.25.
The percentage a lender uses can depend on their internal policies, known as 'lender overlays'. Some lenders are more conservative, while others who specialize in VA loans are more comfortable using the higher 125% figure. This is another reason why it's crucial to work with a mortgage professional who has deep experience with military clients. They will know which lenders offer the most favorable terms for service members and can properly structure your application to use the maximum allowable gross-up.
There isn't a federal 'cap' per se, but anything above 125% would be highly unusual and likely require significant justification. For planning purposes, you should expect your BAH to be grossed up by 125% when working with a VA-savvy lender.
How BAH Calculations Affect Your VA Loan Debt-to-Income Ratio
Your debt-to-income (DTI) ratio is one of the most important metrics in mortgage qualification. It measures your total monthly debt payments against your total gross monthly income. The VA is generally more flexible with DTI than conventional loans, but lenders still want to see a manageable ratio, often preferring it to be under 45%-50%. (The data, information, or policy mentioned here may vary over time.)
The formula is simple: DTI = Total Monthly Debts / Gross Monthly Income
Grossing up your BAH directly and positively impacts this formula by increasing the denominator (your income). This, in turn, lowers your DTI ratio, making you appear as a less risky borrower.
Example: Impact on DTI
Let's continue with our E-6 in San Diego.
- Base Pay: $4,500/month
- BAH: $3,654/month
- Total Monthly Debts (Car loan, credit cards): $1,200
- Future Housing Payment (PITI): $4,800
- Total Debts + Housing: $6,000
DTI Calculation Without Gross-Up:
- Total Income: $4,500 (Base Pay) + $3,654 (BAH) = $8,154
- DTI: $6,000 / $8,154 = 73.5% (This would almost certainly be denied.)
DTI Calculation With 125% Gross-Up:
- Grossed-Up BAH: $3,654 x 1.25 = $4,567.50
- Total Income: $4,500 (Base Pay) + $4,567.50 (Grossed-Up BAH) = $9,067.50
- DTI: $6,000 / $9,067.50 = 66.1% (Still high, but much closer to a potential approval, especially with strong residual income.)
As you can see, the gross-up is essential for making the numbers work, especially in a high-cost market like San Diego or Coronado.
Does On-Base Housing Affect Your BAH Qualification?
Yes, your housing situation directly impacts whether you can use BAH as qualifying income. The rule is straightforward:
- If you live in government housing (on-base or privatized military housing), you do not receive BAH. The allowance is forfeited in exchange for the provided quarters. In this case, you cannot use BAH as income on a mortgage application because you don't receive it.
- If you are planning to move off-base to purchase a home, you can use your future BAH to qualify. You will need to provide your LES and orders showing your assignment to the area. The lender will use the BAH rate for your rank and duty station to calculate your qualifying income, understanding that you will begin receiving it once you move into your new home.
Common Lender Mistakes When Handling BAH Income
Working with a lender who is inexperienced with VA loans or military pay structures can lead to frustrating and costly errors. Here are some common mistakes to watch out for:
- Forgetting to Gross Up BAH: This is the most significant error, as it dramatically reduces your qualifying loan amount.
- Using the Wrong BAH Rate: A lender might mistakenly use a national average or the rate for a different locality instead of the specific, higher rate for San Diego or Coronado.
- Misinterpreting the LES: The Leave and Earnings Statement can be confusing to those unfamiliar with it. A lender might misclassify other allowances or fail to identify the BAH line item correctly.
- Applying Unnecessary Overlays: Some lenders impose stricter DTI limits or credit score requirements on VA loans than the VA itself requires, making it harder for service members to qualify.
Does Grossing Up Apply to Other Military Pay?
The principle of 'grossing up' applies to any income that is non-taxable and likely to continue. For military personnel, this primarily includes your BAH and Basic Allowance for Subsistence (BAS).
- Basic Allowance for Subsistence (BAS): Like BAH, BAS is a non-taxable allowance provided for meals. It can and should also be grossed up by your lender using the same 115%-125% multiplier. (The data, information, or policy mentioned here may vary over time.)
- Other Allowances: Other special duty pays or bonuses are often taxable and therefore are not grossed up. They are counted at their face value. Your base pay is always taxable and is never grossed up.
By ensuring your lender correctly identifies and grosses up all your non-taxable allowances, you present the strongest possible financial profile and maximize your chances of securing the VA loan you need to buy a home in California.
As an active-duty service member in San Diego or Coronado, don't let a lender's miscalculation limit your homeownership goals. To ensure your BAH and other allowances are counted correctly, connect with a mortgage advisor who specializes in the unique advantages of VA financing. Ready to see what you qualify for? Apply now to begin.
Author Bio
David Ghazaryan is the expert mortgage strategist and founder behind iQRATE Mortgages. With a mission to fund home loans that traditional banks won't touch, David specializes in helping clients with unique financial situations, including those recovering from foreclosure or bankruptcy. He expertly crafts smart, strategic, and stress-free mortgages by leveraging a vast network of over 100 lenders to secure competitive rates for investors and homebuyers alike. Praised for exceptional customer service, David has helped hundreds of families with a 97% satisfaction rate, guiding them to the mortgage they deserve.
References
VA Loan Income Requirements and Guidelines - U.S. Department of Veterans Affairs
BAH Calculator - U.S. Department of Defense
What is a debt-to-income ratio? - Consumer Financial Protection Bureau





