How much equity do I need for a home equity loan?

Reviewed by the HomeEquityWise Editorial Team · Last updated June 2026 · How we calculate these numbers

Lenders generally want you to keep at least 15–20% equity after a home equity loan — an 80–85% combined loan-to-value (CLTV) cap. The twist versus a line of credit: a home equity loan is a lump sum, so the full amount counts against that cap immediately. On top of the cap, most lenders set a minimum loan size (~$10,000–$35,000), so you need enough room under the cap to clear that floor.

Why "lump sum" changes the equity math

A home equity loan and a HELOC use the same 80–85% CLTV cap, but they consume it differently. A HELOC only counts what you've actually drawn, so a small line is easy. A home equity loan hands you the entire balance up front at a fixed rate — the whole amount lands against your CLTV the day you close. That means you need enough equity to fit the full loan you want under the cap, not just a sliver.

Worked example

Your home is worth $400,000 and you owe $250,000. At an 85% cap, total loans can reach $340,000; subtract the $250,000 mortgage and you could borrow about $90,000 as a fixed home equity loan. That comfortably clears any lender minimum. But if you owed $320,000 on that same home, your room would be only ~$20,000 — near or below some lenders' minimums, and a thin cushion they may not approve.

The minimum-loan floor catches people off guard

Equity alone isn't the only gate. Because lenders have fixed underwriting costs, most won't write a home equity loan below a minimum — commonly $10,000 to $35,000 depending on the lender. So two things have to be true:

If you have equity but only a small amount of room, a HELOC — which can draw smaller sums — is often the better fit than a lump-sum loan.

Equity, then credit and income

RequirementTypical bar (2026)
Equity kept after loan15–20% (80–85% CLTV)
Credit score~680+ (some 620 at higher rates)
Debt-to-incomeUnder ~43%
Minimum loan size~$10,000–$35,000
IncomeVerifiable; clean payment history

Frequently asked questions

How much equity do I need for a home equity loan?
Usually enough to keep 15–20% after borrowing (an 80–85% CLTV cap). Because it's a lump sum, the full loan counts against the cap at once, so you need real room under it.
What's the minimum loan amount?
Commonly $10,000–$35,000. If your room under the CLTV cap is smaller than the minimum, you may not qualify — a HELOC can draw smaller amounts.
How do I calculate what I can borrow?
Home value × 0.85, minus your mortgage balance. A $400k home at 85% is $340k; minus a $250k mortgage ≈ $90k available as a fixed loan.
What credit score do I need?
Usually ~680+, DTI under ~43%, and verifiable income. Stronger credit earns a higher CLTV and a lower fixed rate.

Educational only — not financial advice. CLTV caps, minimum loan sizes, and credit requirements vary by lender; compare at least three offers. See our methodology.