{"id":6242,"date":"2026-06-13T01:04:41","date_gmt":"2026-06-12T19:04:41","guid":{"rendered":"https:\/\/lrgrealty.com\/lrg-blog\/?page_id=6242"},"modified":"2026-07-23T07:33:43","modified_gmt":"2026-07-23T12:33:43","slug":"tools","status":"publish","type":"page","link":"https:\/\/lrgrealty.com\/tools\/","title":{"rendered":"San Antonio Home Buying Calculators & Tools"},"content":{"rendered":"
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LRG Realty · San Antonio & Central Texas<\/div>\n

Home Buying Calculators & Tools<\/em><\/h1>\n

Free calculators built for San Antonio, Killeen, and Central Texas buyers. Run the real numbers on your mortgage, BAH buying power, taxes, and closing costs before you commit.<\/p>\n<\/div>\n<\/div>\n

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Budget & Affordability<\/div>\n

What Can You Actually Afford?<\/h2>\n<\/div>\n
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\ud83c\udfe0<\/div>\n

How Much House Can I Afford?<\/h3>\n

Full affordability analysis for San Antonio buyers. Income, debts, taxes, insurance \u2014 the real number, not the bank’s maximum.<\/p>\n

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\ud83d\udcca<\/div>\n

PITI Builder & Budget Test<\/h3>\n

Build your full monthly payment from scratch: principal, interest, taxes, insurance, HOA. See what each piece actually costs.<\/p>\n

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\ud83d\udcb0<\/div>\n

Real Mortgage Payment<\/h3>\n

The payment your lender quotes is never the full number. This calculator adds taxes, insurance, HOA, and PMI for the real total.<\/p>\n

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Military & VA<\/div>\n

BAH Buying Power for JBSA & Fort Hood<\/h2>\n<\/div>\n
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\ud83c\udf96\ufe0f<\/div>\n

JBSA BAH Calculator<\/h3>\n

Convert your Joint Base San Antonio BAH into a real home budget. See what your allowance buys after taxes, insurance, and HOA.<\/p>\n

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\ud83c\udf96\ufe0f<\/div>\n

Fort Hood BAH Calculator<\/h3>\n

Killeen-area BAH to home budget conversion. See your buying power at Fort Hood rates with local tax and insurance estimates.<\/p>\n

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Stress Tests<\/div>\n

Will Your Budget Survive Year Two?<\/h2>\n<\/div>\n
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Texas Escrow Shock Test<\/h3>\n

Texas property taxes and insurance rise after year one. This stress test shows how much your payment jumps when escrow adjusts.<\/p>\n

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\ud83d\ude97<\/div>\n

Commute Stress Test<\/h3>\n

That cheaper suburb might cost more when you factor in gas, hours, and wear. See the real annual cost of your commute.<\/p>\n

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Buying Costs<\/div>\n

Know the Real Numbers Before Closing<\/h2>\n<\/div>\n
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\ud83c\udfe6<\/div>\n

Cash to Close Calculator<\/h3>\n

Down payment, closing costs, prepaids, credits \u2014 see exactly what you need at the closing table and how to lower it.<\/p>\n

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\ud83d\udccb<\/div>\n

Appraisal Gap Calculator<\/h3>\n

When the appraisal comes in low, know your options. Calculate the gap, the extra cash needed, and whether to renegotiate.<\/p>\n

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\ud83d\udee1\ufe0f<\/div>\n

Insurance Quote & Buying Power<\/h3>\n

A lower insurance quote does more than save monthly \u2014 it increases your buying power. See how much more house you can afford.<\/p>\n

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\ud83c\udfd8\ufe0f<\/div>\n

HOA, MUD & PID Costs<\/h3>\n

Texas master-planned communities have HOA, MUD, and PID fees that add hundreds per month. Calculate the real impact before you buy.<\/p>\n

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\ud83c\udfd7\ufe0f<\/div>\n

New Build Tax Reality Check<\/h3>\n

New construction in Texas gets reassessed after year one. See what your property taxes will actually be once the county catches up.<\/p>\n

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Guides & Decision Tools<\/div>\n

Side-by-Side Comparisons & Guides<\/h2>\n<\/div>\n
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\ud83d\udd22<\/div>\n

Mortgage Payment Calculator<\/h3>\n

Standard payment calculator plus rate stress testing. See how a 0.5% rate change shifts your monthly payment and total interest.<\/p>\n

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\ud83d\udcd6<\/div>\n

Mortgage Payment Guide 2026<\/h3>\n

Complete guide to mortgage payments with mini-tools for each component. Understand every line item before you sign.<\/p>\n

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\u2696\ufe0f<\/div>\n

Rent to Own vs. Buying<\/h3>\n

Side-by-side comparison calculator for Texas. See when renting-to-own makes sense and when traditional buying wins.<\/p>\n

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\ud83d\udcdd<\/div>\n

Property Tax Protest Guide<\/h3>\n

Calculator, letter generator, and deadline tracker for Bexar County and beyond. Protest your property taxes step by step.<\/p>\n

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Why LRG Built These Calculators<\/h2>\n

Most mortgage calculators online give you a principal-and-interest number and call it done. That number is wrong for Texas. Property taxes here run 1.8% to 2.8% of assessed value depending on the county and district. Insurance premiums have climbed 30% to 50% since 2022. MUD and PID assessments in master-planned communities add $200 to $400 per month that never appear in a generic calculator. The gap between the quoted payment and the real payment is where buyers get into trouble.<\/p>\n

We built these tools to close that gap. Every calculator uses local San Antonio and Central Texas data \u2014 actual tax rates by county, current insurance ranges, real HOA and MUD fees from the neighborhoods our agents work in daily. When a Military family at JBSA runs the BAH calculator, the output reflects Bexar County taxes and San Antonio insurance, not national averages.<\/p>\n

Run the numbers before you tour. A buyer who knows their real budget makes better offers, avoids escrow shock, and closes with confidence. If the numbers raise questions, an LRG agent can walk through them with you \u2014 no obligation, no pressure.<\/p>\n<\/div>\n

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Ready to Talk Numbers?<\/h2>\n

Run a calculator, then connect with an LRG agent who knows your area.<\/p>\n

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LRG Realty · San Antonio & Central Texas Home Buying Calculators & Tools Free calculators built for San Antonio, Killeen, and Central Texas buyers. Run the real numbers on your mortgage, BAH buying power, taxes, and closing costs before you commit. Budget & Affordability What Can You Actually Afford? \ud83c\udfe0 How Much House Can I […]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6242","page","type-page","status-publish","hentry"],"yoast_head":"\nSan Antonio Home Buying Calculators & Free Tools | LRG Realty<\/title>\n<meta name=\"description\" content=\"Free calculators for San Antonio and Central Texas home buyers. 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