Home Equity Estimator
What You Need to Know (TL;DR)
The Texas 80% Rule states that homeowners cannot carry total mortgage debt (including primary loans and home equity loans) exceeding 80% of their home's fair market value. This constitutional law protects Texans from over-leveraging their property, meaning you must always leave at least 20% of your equity completely untouched.
Understanding the Texas 80% LTV Rule
In many states, banks will allow you to borrow against your home until you have almost 0% equity left. Texas is completely different.
Section 50(a)(6) of the Texas Constitution establishes strict parameters for equity lending. Whether you are getting a cash-out refinance or opening a Home Equity Line of Credit (HELOC), lenders are legally barred from extending credit if it pushes your Loan-to-Value (LTV) ratio over 80%.
The Calculation:
- Home Value: $500,000
- 80% Maximum Limit: $400,000 (Maximum total debt allowed)
- Current Mortgage: -$320,000
- Usable Equity (Max HELOC): $80,000
Even though this homeowner technically has $180,000 in total equity ($500k - $320k), Texas law only allows them to access $80,000 of it. Read more about Houston Home Equity Trends to see how rising appraisals are increasing borrowing power.
Frequently Asked Questions (FAQ)
What is the Texas 80% home equity rule?
The Texas Constitution limits the total amount of debt secured by your homestead to 80% of its fair market value. This means your primary mortgage plus any home equity loan (or HELOC) combined cannot exceed 80% of what your home is worth.
Why does Texas have such strict equity laws?
Texas has historically strong homestead protections designed to prevent residents from losing their primary homes to creditors, market crashes, or predatory lending. Limiting borrowing to 80% ensures homeowners always maintain at least a 20% equity cushion.
Can I use a HELOC for anything in Texas?
Yes, once you secure a Home Equity Line of Credit (HELOC), the funds can be used for anything—home renovations, debt consolidation, or emergency expenses. However, be aware that Texas law requires the initial draw on a HELOC to be at least $4,000.
Can I close on a home equity loan anywhere?
No. Texas law strictly dictates that home equity loans must be closed at the office of a lender, an attorney, or a title company. You cannot do a remote or mail-away closing at your kitchen table for a Texas equity loan.