Home Equity Loans for Metro Detroit Homeowners

TL;DR

• A home equity loan (HELOAN) hands you one lump sum at a fixed rate, repaid over 5 to 30 years. A HELOC is a revolving line with a variable rate you draw from as needed, like a credit card secured by your house.
• Illustrative math on a $50,000 HELOC at 8%: roughly $333/month interest-only during the draw period, then about $478/month once it amortizes over 15 years. That's a 44% jump the day the draw period ends.
• Most lenders cap combined loan-to-value at 80–85%. On a $340,000 house with a $140,000 mortgage balance, that's roughly $132,000 to $149,000 of borrowable equity.
• Equity varies enormously across Metro Detroit. Oakland County owners typically have far more to borrow against than Detroit proper, where the same years of ownership build a much smaller cushion.
• The denials we see most often: credit under the low 600s, debt-to-income above roughly 43%, a recent late mortgage payment, or a balance already sitting near 80% of the home's value.

Dawn bought her house in Royal Oak back in 2016 for $185,000. Ten years, one derecho, and one shredded roof later, the place is worth somewhere around $340,000 with $140,000 left on the mortgage. She needs $50,000 to replace the roof and gut a kitchen that still has the original 1970s laminate. She's not selling. She's not paying 18% APR on a personal loan. She wants to borrow against the equity she's already built, and she's stuck between a home equity loan and a HELOC.

Here's how that decision actually plays out, with the numbers.

Table of Contents

• What is a home equity loan, and how does it work?
• What types of home equity borrowing are available?
• HELOAN vs. HELOC: which one is actually better?
• What are the downsides of a HELOC?
• What's the monthly payment on a $50,000 HELOC?
• How much equity can Metro Detroit homeowners actually borrow?
• What disqualifies you from getting a home equity loan?
• What's your next move?
• Frequently asked questions

What is a home equity loan, and how does it work?

A home equity loan is a second mortgage. You borrow a lump sum against the equity in your house, your house secures it, and you pay it back in fixed monthly installments over a set term, usually 5 to 30 years. The lender subtracts your remaining mortgage balance from the home's appraised value, then typically allows total borrowing up to 80–85% of that value across both loans (Home Equity Loans and Lines of Credit).

The full amount lands at closing. From month one you're paying principal and interest on the whole balance at a fixed rate. No fluctuating payment, no guessing.

Think of it as your first mortgage's smaller sibling: same mechanics, second in line for repayment, slightly higher rate because of that second position.

Pro tip: Lenders value your home off a fresh appraisal, not a Zestimate. Two things kill Metro Detroit appraisals more than anything else: a comp set pulled from the wrong side of a municipal line (Ferndale and Oak Park sit three blocks apart and don't appraise alike), and unpermitted finished basement square footage that the appraiser won't count. If you finished that basement yourself in 2019, don't build your loan budget around it.

What types of home equity borrowing are available?

Three main routes, and they fit genuinely different situations.

• Home equity loan (HELOAN): One lump sum, fixed rate, fixed payment. Right for a single known expense. A roof bid. A kitchen quote. Wiping out $30,000 of credit card debt at 24%.
• Home equity line of credit (HELOC): A revolving limit you pull from during a draw period, often 10 years, usually at a variable rate tied to prime. Then a repayment period where the balance amortizes. Right when costs arrive in waves.
• Cash-out refinance: You replace your entire first mortgage with a bigger one and keep the difference. Only makes sense when today's rates are at or below what you're already paying. If you're sitting on a 3% mortgage from 2021, a cash-out refi to get at $50,000 means repricing your whole loan to get a fraction of it. Don't.

Dawn has a roof bid and a kitchen quote. Known numbers, one shot. That's a HELOAN. If she were doing the kitchen this spring and the basement next spring, the HELOC's pay-interest-only-on-what-you-use structure would save her real money in year one.

HELOAN vs. HELOC: which one is actually better?

Neither wins outright. A HELOAN wins when you have one fixed expense and want a payment that never moves. A HELOC wins when the spending is spread out or you genuinely don't know the final number.

Pro tip: Before you sign a HELOC, make the loan officer tell you, in writing, what the payment becomes on the first day of the repayment period at the rate cap written into the note. Not at today's rate. At the cap. We've watched homeowners get comfortable with a $300 interest-only payment for nine years and then open a statement for $700.

What are the downsides of a HELOC?

Rate volatility is the big one. The rate floats with prime, so your payment can climb even in a month where you didn't borrow another dollar. A few others matter just as much:

• Budgeting gets harder. A $400 payment today could be $550 in two years with no action on your part.
• It's a lien on your house. Default risk here means foreclosure risk, not a collections call.
• Minimum draws and annual fees. Some lenders require an initial draw at closing and charge a maintenance fee whether you use the line or not.
• Payment shock at conversion. Interest-only payments make the debt feel smaller than it is for a decade.
• The lender can freeze or shrink your line. If values slide in your zip code or your credit profile weakens, the available credit you were counting on can disappear. Homeowners who lived through 2008 in Wayne County watched this happen in real time.

If predictability matters more to you than flexibility, that list usually settles it.

What's the monthly payment on a $50,000 HELOC?

Here's the math, using 8% as an illustrative rate. Plug in whatever your lender actually quotes.

Interest-only payment during the draw period: $50,000 × (0.08 ÷ 12) = $333 per month

That's it. The balance doesn't move.

Fully amortizing payment once the draw period ends, assuming a 15-year repayment schedule at the same 8%, the standard amortization formula gives you roughly $478 per month.

The jump: $478 ÷ $333 = 1.44, a 44% increase on the day the draw period ends. That's the number nobody puts on the brochure.

Now compare: a $50,000 HELOAN at a fixed 8% over 15 years starts at that same $478 from month one. No honeymoon, no shock.

The rule of thumb we give people: if you can't comfortably afford the amortizing payment today, you can't afford the HELOC. The interest-only period is a cash-flow convenience, not a discount. Dawn ran both columns, realized she'd be paying $478 either way eventually, and took the fixed rate so she'd only have to budget once.

How much equity can Metro Detroit homeowners actually borrow?

Run your own number in two lines. Multiply your home's value by 0.85, then subtract your mortgage balance.

For Dawn: $340,000 × 0.85 = $289,000. Minus her $140,000 balance = $149,000 of theoretical borrowing room. At a more conservative 80% CLTV: $340,000 × 0.80 = $272,000, minus $140,000 = $132,000. She needs $50,000. She's not close to the ceiling, which is also why she'll get a decent rate.

Where you live changes that math more than anything else you do. Oakland County's median sale price runs well above Wayne County's, and Detroit proper sits far below both (TopAgentRealtyMI). Two homeowners who both bought in 2016 and both paid down the same principal can end up with wildly different borrowing capacity based purely on which side of Eight Mile they're on. If you want a sanity check on what your price band actually represents right now, our breakdown of what $200K buys you in Detroit is worth ten minutes before you assume your value tracked the suburbs.

Carrying costs matter too, not because they reduce equity but because underwriters count them. Wayne County's effective property tax rate is the heaviest of the three counties, Macomb sits in the middle, Oakland is lightest (PropertyTaxByState). Detroit residents also pay a city income tax on top (Wikipedia). All of it lands in your debt-to-income calculation, which is how a Detroit homeowner and a Troy homeowner with identical salaries end up approved for different amounts.

One timing note: if you're funding a structural addition rather than cosmetic work, Detroit requires a BSEED permit before anyone swings a hammer, and plan review is not fast (PropertyZoned). Budget a month or two of review before your contractor can start. Borrowing the money in March for a project that can't break ground until June means three months of interest on an idle balance. This is the single best argument for a HELOC when permits are involved: you draw when the shovel hits dirt, not when the loan closes.

What disqualifies you from getting a home equity loan?

Insufficient equity, a thin credit score, and a debt-to-income ratio north of roughly 43% account for most of the denials we hear about. Others show up again and again:

• A recent late payment on your first mortgage. One 30-day late in the past 12 months is often enough to kill it. Underwriters read your existing mortgage history as the best available predictor of how you'll handle a second one.
• A credit score in the low 600s or below. Most lenders draw the line around 620, and the rates worth having start at 700.
• No equity cushion left. If your balance is already near 80% of value, there's nothing to lend against. This hits recent buyers and anyone who refinanced cash out in the last few years.
• Income you can't document. Self-employed homeowners without two years of clean returns get the full proctology exam. Start gathering paperwork before you apply, not after the loan officer asks.
• Open bankruptcy or a recent foreclosure. Expect a multi-year waiting period.
• The home is listed for sale or tangled in a legal dispute. Unresolved probate is the common one around here. If you're an heir trying to borrow against a house that hasn't cleared the court, our guide on selling a probate house in Detroit explains how that timeline boxes in your options.

Some lenders will do home equity loans for bad credit at a markup. Sometimes that's the right call. But if your DTI is already stretched and the rate you're quoted has an extra three points on it, you're solving a cash problem by adding a payment you'll struggle to make. A cash sale can end up faster and cheaper. Price that path side by side before you commit to a second mortgage.

What's your next move?

Pull your credit report and get a current appraisal before you talk to a single lender. Walking in knowing your own CLTV changes the conversation entirely.

Then shop at least three lenders for both HELOAN and HELOC quotes. Compare APR, not the advertised rate, and ask every HELOC lender for the conversion-day payment at the note's rate cap. If closing costs or a future sale factor into your thinking, our breakdowns of buyer closing costs and title company fees in Metro Detroit will round out the budget.

Frequently asked questions

How long does it take to close on a home equity loan?

Two to six weeks in most cases. The appraisal scheduling and the completeness of your income documentation drive the timeline more than anything the lender does. HELOCs sometimes close faster because some lenders accept an automated valuation instead of a full appraisal.

Is interest on a home equity loan tax deductible?

Only if the proceeds buy, build, or substantially improve the home securing the loan. Debt consolidation, tuition, and general expenses don't qualify. Dollar limits apply and depend on your total mortgage debt, so talk to a tax professional before you count on the deduction.

Can landlords use a home equity loan on a rental property?

Yes, with tighter terms. Expect a lower combined loan-to-value cap, often around 70–75% instead of 80–85%, plus a rate bump for the investment-property risk. If you're running several rentals across Metro Detroit and thinking about borrowing for deferred maintenance, price out what a property manager would charge to handle that maintenance budget first. Sometimes the answer isn't a loan.