7 Home Buying Myths That Cost NJ Buyers Money

The internet is full of real estate advice, and a lot of it is wrong. Believing the wrong thing at the wrong time can cost you tens of thousands of dollars, or the right home.

I hear the same myths from buyers every week. Some are rules that made sense 20 years ago. Others are half-truths that sound logical until you run the numbers. Here are seven of the most common, and what's true in New Jersey in 2026.

The short version: You don't need 20% down or perfect credit: FHA loans take 3.5% down and a 580 score, and VA and USDA loans take 0% down. Waiting for rates to drop can cost more than it saves, because lower rates bring more buyers and higher prices. Keep the inspection, and know that renting can still be the better call if you're staying less than 3–5 years.

Myth 1: "You need 20% down to buy a home"

The reality: Putting 20% down hasn't been a requirement in decades.

This is the single biggest myth keeping would-be buyers on the sidelines. Here are the minimums:

On a $450,000 home in NJ, 20% down is $90,000. A 5% conventional loan requires $22,500. That's $67,500 less cash you'd need upfront.

With less than 20% down, you'll pay private mortgage insurance (PMI), typically $50–$150/month on a $400K home. That's far less than most people assume. You can ask your lender to cancel it once you reach 20% equity, and it ends automatically at 22% equity (78% loan-to-value on the original value). Waiting years to save $90,000 while home prices climb 3–5% annually almost never works out in your favor.

Myth 2: "You need perfect credit to get a mortgage"

The reality: You don't need a 780 credit score to buy a home, or even a 700.

Here are the usual minimums:

• FHA loans: 580 (with 3.5% down)
• Conventional loans: 620
• VA loans: no official minimum, though most lenders want 620+

A higher score does get you a better interest rate. The difference between a 680 and a 760 score might be 0.25–0.50% on your rate, which adds up over 30 years. A less-than-perfect score still doesn't disqualify you.

I'd get pre-approved before you start shopping. A lender will pull your credit, review your income, and tell you exactly what you qualify for. If your score needs work, even 3–6 months of focused effort (paying down balances, correcting errors) can make a real difference.

Myth 3: "You should wait for rates to drop"

The reality: When mortgage rates drop, more buyers enter the market, and more buyers means more bidding wars and higher prices.

The last few years showed it. The 30-year mortgage rate fell from 7.79% in October 2023 to 5.98% in early 2026 (Freddie Mac PMMS), and buyer demand rose with it. By early 2026, homes in Bergen and Essex counties were selling above asking price again.

Run the math: a 0.5% rate drop on a $450K mortgage saves you about $135/month. If the extra competition pushes the price up $15,000–$20,000, you've lost more than you saved.

The old line "marry the house, date the rate" still holds. Buy when you find the right home at a price that works, and refinance if rates drop further. You can refinance a rate later, but you can't go back and buy at last year's price.

For more on what drives mortgage rates, read Why Mortgage Rates Don't Follow the Fed.

Myth 4: "The listing price is what you'll pay"

The reality: The listing price is the seller's opening position.

What you pay depends on the market, and in January 2026 the average sale-to-list ratio ran from 98% to 103% across these NJ counties (Source: Redfin Data Center, Jan 2026):

Where homes sell above asking, you might need to offer $10K–$20K over. Where they sell below, you might get $15K off. Your agent should show you this data for every listing you consider, because it's how you write an offer that wins without overpaying.

Myth 5: "You don't need a buyer's agent"

The reality: In my experience, going without a buyer's agent can cost more than it saves.

Some buyers think they'll save money by going directly to the listing agent or handling the purchase themselves. You'll sign a written buyer agreement that states how your agent's brokerage is paid, and that compensation is fully negotiable and not set by law; it may be covered by the seller, but that isn't guaranteed. You'll also receive NJ's Consumer Information Statement, which explains your agency options.

A buyer's agent negotiates price, repairs, and credits on your behalf, which can be worth thousands. They catch problems you'd likely miss, such as overpriced comparables, pending assessments, and zoning issues. They also walk you through the steps specific to New Jersey: attorney review, municipal inspections for a certificate of occupancy (CO/CCO), flood zone disclosures, and oil tank sweeps.

New Jersey's home buying process is more complex than most states', and each of those steps has its own rules and deadlines. Going in without representation is like representing yourself in court: possible, but rarely a good idea.

Myth 6: "Skip the home inspection to win the bid"

The reality: A home inspection costs $400–$600, and it can catch problems like a leaking buried oil tank, which can cost $10,000–$80,000+ to remediate.

During the 2021–2022 frenzy, some buyers waived inspections to make their offers more competitive. That era is over, and the buyers who waived inspections are the ones calling contractors now.

Here's what an inspection can catch:

• Foundation issues: $10,000–$50,000+ to repair
• Buried oil tanks: $10,000–$80,000+ to remediate if the tank has leaked
• Roof replacement: $8,000–$20,000
• Electrical or plumbing problems: $3,000–$15,000
• Mold or water intrusion: $2,000–$10,000+

In NJ, you also have an attorney review period (3 business days after contract signing) when either party can modify or cancel the contract. That's your built-in safety net.

I wouldn't waive the inspection. I'd be selective about what you ask for afterward, though. Requesting every minor repair tells the seller you'll be hard to close with, so focus on structural, safety, and high-cost items.

Myth 7: "Renting is always throwing money away"

The reality: Renting makes financial sense in several situations.

This one gets repeated at every family gathering, and it's not always true. Three situations stand out:

• You're staying less than 3–5 years. Between closing costs (often 2–5% of the price when buying, plus a negotiated commission and NJ transfer fees when selling), you need several years of appreciation just to break even.
• Your career is in transition. If you might relocate in 1–2 years, renting keeps you flexible.
• The buy-vs-rent math doesn't work. In some NJ markets, monthly rent is well below the cost of owning once you add property taxes (NJ has the highest in the nation at ~$9,500/year average), maintenance (1–2% of home value annually), and insurance.

Owning does build equity over time, but it isn't automatic or free. Whether it beats renting comes down to your timeline, your market, and your finances.

Check the numbers for your county

Most home buying myths start out true somewhere. Someone heard a rule that held 10 years ago, or in a different market, and passed it along. Real estate is local, and conditions change fast.

National averages won't tell you much, and neither will what worked for your cousin in Texas. What counts is the current data in the NJ county you're buying in, from someone who follows it.

Send me your budget and target area, and I'll walk you through what the 2026 market looks like there, with no pressure and no commitment. Call or text me at 609-582-1930.

Related reading

• First-Time Home Buyer's Guide to New Jersey (2026): the full step-by-step process from pre-approval to closing
• Why Mortgage Rates Don't Follow the Fed: what drives the rate you'll get
• How to Sell Your NJ Home in 2026: if you're selling before you buy