Income-to-Rent Ratios in San Antonio: What Landlords Actually Require and How to Prove It

The working rule across most of Bexar County is that your gross monthly income needs to be about three times the rent. A $1,800/month apartment in Stone Oak or a rent house in Converse will typically require around $5,400/month gross — before taxes, before your car note, before anything. That's the shorthand. The real underwriting is stricter than the slogan and more flexible than it sounds, depending entirely on who owns the property and how you document what you make.

What follows is how the 3x rule actually gets applied in San Antonio, where it bends, and exactly what to hand the leasing office so you don't get declined for a file problem instead of a money problem.

The 3x rule, translated

Almost every large property management company operating in San Antonio — the ones running Class A buildings on the Pearl, in Alamo Ranch, along 1604 — feeds your application through a screening service like RealPage, TransUnion SmartMove, or Experian RentBureau. Those services score on gross (pre-tax) income against the rent. Three common thresholds:

• 3.0x gross — the default at most corporate-managed multifamily.
• 2.5x gross — older or value-add properties, some mom-and-pop landlords, and many houses listed by individual owners on the SABOR MLS.
• 3.5x to 4.0x gross — luxury lease-ups (think new downtown high-rises, Alamo Heights new construction), and some properties in gated Stone Oak or Boerne communities.

The ratio is measured against the total monthly rent, not base rent. If the quoted rent is $1,650 but you're paying $35 pet rent, $50 trash/valet, and a $25 tech fee, the underwriter is checking 3x of roughly $1,760, not $1,650. This catches more applicants than people realize.

Gross versus net, and why it matters

Texas has no state income tax, which is why "gross" income still leaves San Antonio renters with more take-home than the same gross would in, say, California. Landlords know this, but the screening math doesn't care — they're pulling gross off your pay stub or offer letter. If you're a W-2 employee earning $70,000, your gross is $5,833/month and you qualify for rents up to roughly $1,944 at a 3x threshold. That's the full calculation.

If two adults are applying together, most San Antonio landlords will combine both incomes against the single 3x threshold. A few — usually the older-school private landlords — want each applicant to independently hit some ratio (often 1.5x each). Ask before you apply; it changes who you list as an occupant versus a co-applicant.

How to prove W-2 income

If you're a salaried or hourly employee, the standard document set is:

• Two most recent pay stubs showing year-to-date earnings. Screenshots from ADP or Workday are fine if they're legible and show the employer name.
• Offer letter on company letterhead if you're new to the job (started in the last 60 days) or relocating. The letter needs to state start date, base salary or hourly rate, and hours per week.
• Most recent W-2 if the landlord asks, usually only at higher price points.

Bonus and commission income is trickier. Most underwriters will only count it if you can show two years of it — usually via W-2s or tax returns. If half your pay is variable and you've only been in the role a year, assume the landlord sees only your base.

How to prove self-employed and 1099 income

San Antonio has a big self-employed population — contractors, real estate agents, rideshare drivers, medical consultants around the South Texas Medical Center, small business owners. For these applicants, landlords generally want:

• Two years of filed federal tax returns (Form 1040 with Schedule C or K-1), or
• Three to six months of business bank statements showing consistent deposits, plus
• A CPA letter verifying annual income, if available.

The underwriter will typically use your net business income — line 31 of Schedule C — not gross revenue. This is where self-employed applicants get blindsided. You grossed $120,000 last year, but after legitimate deductions your Schedule C shows $58,000. The underwriter sees $4,833/month, which qualifies you for about $1,600 in rent, not $3,300.

If you write off aggressively for tax purposes, expect to need a larger deposit or a guarantor to offset the paper income.

Military, BAH, and VA disability

This is the San Antonio-specific piece. With JBSA-Lackland, JBSA-Randolph, JBSA-Fort Sam Houston, and Camp Bullis all inside Bexar County, a meaningful share of every leasing office's applications come from active duty or recently separated servicemembers.

• Basic Allowance for Housing (BAH) counts as income at virtually every San Antonio landlord. Bring a current Leave and Earnings Statement (LES). BAH is tax-free, so some landlords will gross it up (multiply by ~1.25) when computing the ratio. Current rates are published annually by the DoD — check the official BAH calculator for your rank, ZIP, and dependent status rather than relying on a quoted figure.
• VA disability compensation is income. Bring your VA award letter.
• SCRA protections under 50 U.S.C. § 3955 let a servicemember terminate a lease on qualifying PCS or deployment orders with 30 days' written notice after the next rent due date. Landlords near JBSA know this cold; landlords in Helotes or Boerne sometimes push back — the statute doesn't care where the property is.

A fair number of military applicants mistakenly submit only base pay and get declined or steered to a smaller unit. Always include BAH and BAS on the application.

When you don't hit the ratio

You have four realistic moves:

1. Co-applicant or roommate — combine incomes on a single lease. Everyone on the lease is jointly and severally liable for the full rent under Texas law; this isn't a workaround for a problem tenant.
2. Guarantor / co-signer — most corporate properties accept a guarantor who independently earns 5x the rent and passes the same credit check. Parents are the common case for young professionals and grad students at UTSA or UT Health San Antonio.
3. Larger deposit or prepaid rent — common at private-landlord houses. Texas Property Code § 92.103–104 governs how and when the security deposit has to be returned, and there's no statutory cap on the deposit amount, so landlords can ask for two or three months if they're taking a ratio risk.
4. Show assets — some underwriters will credit a liquid savings balance equal to 12–24 months of rent as equivalent to income. Bring two months of statements from the account.

What most people get wrong

• Submitting net pay instead of gross. Your take-home on a pay stub is not the number the landlord is underwriting. Read the "gross earnings" line, not the "net pay" line.
• Forgetting to include mandatory fees in the rent figure. If the lease will actually cost you $1,760/month all-in, qualify yourself at 3x of $1,760, not the advertised base.
• Sending a Zelle or Venmo history as income proof for self-employment. It's not a bank statement and most screeners won't accept it. Use the actual business account statement.
• Leaving BAH off the application. If you're active duty, your LES is the single most important document in the file.
• Applying to three properties in one week with three hard pulls. Rental application credit inquiries are typically soft pulls, but not always — ask before you pay the application fee, which in San Antonio commonly runs $50–$85 per adult and is non-refundable under most lease applications.
• Assuming a verbal pre-qualification is binding. It isn't. The decision comes from the screening report, and the leasing agent doesn't override it.

Build your file before you tour

Have a single PDF ready before you walk into a leasing office or message a private landlord: two pay stubs (or Schedule C and bank statements), a government ID, and a landlord reference from your last address with a working phone number. Applicants who hand over a clean, complete file the same day consistently beat applicants with better numbers who submit piecemeal over a week — especially on houses, where the first qualified application often wins.

When you're ready to look, browse current listings across Bexar County at /rentals, or if your income documentation is complicated and you'd rather have someone walk it through with you, find a local leasing agent at /agents. More renter guides live at /resources.