How Much Home Equity Do I Have? Calculator + Complete 2026 Guide
Most homeowners either overestimate or underestimate their home equity — and both mistakes cost money. Overestimating makes you feel richer than you are; underestimating leaves tens of thousands of dollars on the table. This guide gives you the exact formula to calculate your equity, a working calculator to get your number in seconds, and clear next steps for accessing whatever you have.
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The Home Equity Formula: LTV in Plain English
Home equity is simple math:
Your Equity = Current Home Value − Remaining Mortgage Balance
That's it. Everything else is just getting accurate numbers for those two inputs.
Your current home value is your best estimate of what the home would sell for today — not what you paid, not what Zillow said last spring, but what a buyer would pay right now. For most homeowners, this is the harder number to pin down. We'll come back to it.
Your remaining mortgage balance is straightforward: log into your lender's portal or call them and get the exact current principal balance. Don't use your original purchase price or your monthly statement balance (which includes interest prepaid) — you want the exact principal owed.
Once you have both, the math is instant. $480,000 home value − $310,000 mortgage balance = $170,000 in equity. That's your starting point.
The Equity Calculator
Enter your numbers below. If you don't know your exact home value, use the slider to estimate — then use the sensitivity table below to see how small changes in value affect your result.
Your Estimated Home Equity
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What Does My Equity Number Actually Mean?
Equity by itself is just a number — what matters is what you can do with it. Here are the practical equity tiers and what each range typically unlocks:
| Equity Range (on $400K home) | Equity Percentage | Access Options | Typical Amount Accessible |
|---|---|---|---|
| $40K–$80K | 10–20% | Some HEI providers (Hometap 25%+ required); limited HELOC availability | $0–$40K depending on provider and LTV |
| $80K–$120K | 20–30% | HELOCs (80% CLTV), home equity loans, some HEI providers | $40K–$80K traditional; check HEI for specific offer |
| $120K–$200K | 30–50% | All products fully available: HELOC, home equity loan, cash-out refi, HEI | $80K–$160K traditional; HEI offer varies by home value |
| $200K+ | 50%+ | Maximum flexibility across all products; negotiating power on terms | $160K+ traditional; HEI offers may reach $100K–$600K |
The key nuance: equity and accessible equity are different. You may have $120,000 in equity on paper, but if your home is worth $450,000 and you owe $330,000, your combined LTV is 73% — well within HELOC range. But if you owe $400,000 on that same $450,000 home, your equity is only $50,000 (11%) and traditional lenders may not extend credit. HEI providers like Hometap can work with homeowners in exactly this situation.
The 4 Ways to Access Your Home Equity
Once you know how much equity you have, the next question is: which product fits? Here's the quick reference:
| Product | How It Works | Monthly Payment | Credit Minimum | Income Verification | Best If... |
|---|---|---|---|---|---|
| HELOC | Revolving line of credit; draw as needed | Variable interest during draw, then amortizes | 680+ typical | Required (full docs) | You want flexibility, can afford payments, have good credit |
| Home Equity Loan | Fixed lump-sum second mortgage | Fixed, monthly | 680+ typical | Required (full docs) | You need one large amount, prefer fixed rate |
| Cash-Out Refinance | Refinance into larger mortgage; take equity as cash | Fixed, combined first mortgage | 700+ typical | Required (full docs) | Your current rate is high and you want one loan |
| Home Equity Investment (HEI) | Investor buys a % of your home's future value; cash comes upfront | None for up to 10 years | 550+ (Hometap) | Not required | You need cash fast, have variable income, or want zero monthly payment |
Which Product Is Right for My Equity Amount?
- $40K–$80K equity: Traditional lenders may be cautious at this level. HEI (particularly Hometap) is often the most accessible path. You may not have enough equity for a HELOC's 80% CLTV ceiling depending on your home value.
- $80K–$120K equity: HELOCs become viable at 20%+ equity in most markets. You have enough equity cushion to access $40K–$80K via HELOC. Compare this to an HEI offer — HELOC costs less if your home appreciates modestly, but requires monthly payments.
- $120K+ equity: All four products are fully available. At this equity level, you're in a negotiating position — get offers from multiple providers and compare. An HEI at this level can be particularly attractive if you don't want to add monthly obligations.
📩 Before You Go
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Know your equity — now see what it's worth as cash.
Hometap's pre-qualification takes 2 minutes and shows you exactly how much cash you could access from your home's equity — no hard credit pull, no commitment. Enter your address and get an offer.
Get My Equity Offer — Free →Real Math: $400K Home, 2 Years of Equity Growth
Let's make this concrete. You bought a home for $400,000 with a 10% down payment ($40,000). You owe $360,000. Two years later, your home is worth $420,000 (5% appreciation) and you've paid down roughly $8,000 in principal. Your equity:
$420,000 current value − $352,000 remaining balance = $68,000 in equity (16.2%)
At 16% equity, you're right at the edge of traditional HELOC territory. With an 80% CLTV cap, a lender would let you access approximately $420,000 × 0.80 = $336,000 maximum. You owe $352,000, so your accessible HELOC amount is $0 — you don't have enough equity cushion yet.
However, Hometap requires 25% equity minimum ($105,000 on this home) — so HEI also may not be available yet. In this scenario, your best move is to wait 12–18 months for more principal paydown and appreciation to push you past the thresholds. In the meantime, focus on building credit and reducing any high-interest debt so your options are broader when you apply.
How to Get a More Accurate Home Value Estimate
- Zillow Zestimate / Redfin Estimate: Algorithm-based estimates, directionally useful but can be off by 5–15% in either direction, especially in fast-moving markets.
- Comparable Sales (Comps): Look at what similar homes in your neighborhood sold for in the last 90 days. This is the gold standard for home valuation. Your county assessor's website often has recent sales data.
- Formal Appraisal: Required for HELOCs, home equity loans, and HEI products (Hometap orders one as part of the formal offer process). Most accurate number — but costs $300–$600 and requires a lender to order it.
- FHFA House Price Index: The Federal Housing Finance Agency publishes quarterly house price index changes by metro area. Check fhfa.gov for your market's appreciation rate over the past 12 months.
Why Lenders See Different Numbers Than You Do
Here's a subtlety that trips up a lot of homeowners: your equity and a lender's equity are not the same number.
Lenders calculate based on the appraised value — what a licensed appraiser says the home is worth — not the market estimate. If you paid $450,000 in 2021 and the market has since softened, the home might be worth $420,000 today. Your equity calculation using Zillow says $420,000 − $380,000 = $40,000 (9.5%). But a lender's appraisal might come in at $405,000, reducing your equity to $25,000 (6.2%).
This gap is why HEI providers like Hometap order a formal appraisal as part of their process — it locks in the value that determines your offer. Don't rely on estimates alone when making financial decisions about accessing your equity.
Want a professional equity assessment for your specific home?
Hometap's pre-qualification includes a preliminary estimate based on your address. If you proceed, a licensed appraiser confirms the value. The process takes 2–3 weeks from start to funding and costs you nothing upfront to explore.
See My Equity Options →Frequently Asked Questions
How do I calculate my home equity exactly?
Equity = Current Home Value − Remaining Mortgage Balance. Use your best estimate for current home value (Zillow, Redfin, or recent comparable sales), then subtract your exact principal balance from your lender's portal. For example: $480,000 home value − $310,000 balance = $170,000 equity. For a precise number, you'll need a formal appraisal — which HEI providers like Hometap order at no upfront cost to you as part of their offer process.
What is the LTV ratio and why does it matter for home equity?
LTV (loan-to-value) = Mortgage Balance ÷ Current Home Value. Lenders use this to determine how much they can lend you. Most HELOCs cap combined LTV (first mortgage + HELOC) at 80%, meaning you need at least 20% equity remaining. If your home is worth $400,000 and you owe $300,000, your LTV is 75% — you have $400,000 × 0.80 − $300,000 = $20,000 in accessible HELOC funds before hitting the 80% cap. HEI providers use a different model: they look at your equity stake percentage, not just LTV.
How much equity can I access with a HELOC?
Most HELOCs allow combined LTV up to 80–85%. Your accessible HELOC amount = (Home Value × 0.80) − First Mortgage Balance. On a $450,000 home with a $300,000 first mortgage: $450,000 × 0.80 = $360,000 max; $360,000 − $300,000 = $60,000 accessible. You can typically draw this in full at closing or draw as needed during the draw period. Note: HELOC rates are variable (prime + spread), so your payment can change.
Can I access home equity if I only have 10-15% equity?
Traditional lenders usually require 15–20% equity remaining (80–85% CLTV maximum), so at 10–15% equity you may be borderline. HEI providers vary: Hometap requires 25% minimum, Point requires 30%, Unlock requires 20%. If you're in the 10–20% equity range, explore both HELOC eligibility and HEI pre-qualification to compare. You may need 6–12 more months of paydown and appreciation before traditional options open up.
Does home equity increase or decrease over time?
Home equity typically increases from two sources: principal paydown (your mortgage balance shrinks with each payment) and appreciation (your home's value rises with the market). The exception: if your local market declines, you can have equity erosion — your home is worth less than you owe, a situation called being "underwater." Historically, real estate appreciates over long periods even with short-term corrections. The key variables are: how much principal you're paying each month, your local market's appreciation rate, and whether you're making extra payments to accelerate paydown.