Mortgage Points Calculator

What Are Mortgage Points?

Mortgage points, also known as discount points, are fees paid directly to the lender at closing in exchange for a reduced interest rate. Essentially, you're prepaying interest to get a lower rate for the life of your loan. This practice is often called "buying down the rate."

Each point typically costs 1% of your mortgage amount and reduces your interest rate by approximately 0.25%, though this can vary by lender and market conditions. For example, on a $300,000 mortgage, one point would cost $3,000.

The key question is whether the upfront cost is worth the long-term savings from a lower interest rate. This depends on how long you plan to keep the mortgage before paying it off, refinancing, or selling the home.

How Do Mortgage Points Work?

When you apply for a mortgage, your lender will typically offer you several rate options:

• Par rate: The standard rate with no points (0 points)
• Below-par rate: A lower rate that requires paying points upfront
• Above-par rate: A higher rate where the lender gives you credits to help with closing costs

Types of Mortgage Points

Discount Points

The most common type, discount points are prepaid interest that reduces your rate. Each point lowers your rate by a fixed amount, typically 0.25%, though this varies. These are what most people refer to when discussing "mortgage points."

Origination Points

Origination points are fees charged by the lender to cover the cost of processing your loan. Unlike discount points, these don't reduce your interest rate - they're simply a closing cost. Some lenders charge origination fees as a percentage of the loan, while others charge a flat fee.

How to Calculate If Points Are Worth It

To determine if buying points makes financial sense, you need to calculate:

1. The upfront cost: How much will you pay for the points?
2. Monthly savings: How much less will your payment be?
3. Break-even point: How long until savings exceed the upfront cost?
4. Total savings: How much will you save over your expected ownership period?

Understanding Break-Even Analysis

The break-even point is crucial for deciding whether to buy points. If you plan to keep your mortgage longer than the break-even period, buying points saves money. If you might sell, refinance, or pay off the loan sooner, you may not recoup the upfront cost.

Factors That Affect Break-Even

• Loan amount: Larger loans have higher monthly savings, potentially shorter break-even
• Rate reduction: More aggressive reduction per point means faster break-even
• Loan term: Longer terms mean more time to benefit from the lower rate
• Your time horizon: How long you plan to keep the mortgage

Tax Deductibility of Points

Mortgage points may be tax-deductible, which can make buying points more attractive. The tax treatment depends on several factors:

For Home Purchase

Points paid on a mortgage for buying your primary residence are generally fully deductible in the year paid, if:

• The loan is secured by your main home
• Paying points is an established practice in your area
• The points aren't unusually high
• You use cash accounting (most individuals do)

For Refinancing

Points paid on a refinance must typically be deducted over the life of the loan. For example, 2 points on a 30-year loan would be deducted at 1/30 per year.

When Should You Buy Points?

Buying points often makes sense when:

• You plan to stay long-term: If you'll keep the mortgage 7+ years, you'll likely benefit
• You have extra cash at closing: Points require upfront capital
• You want lower monthly payments: Points reduce your ongoing obligation
• Interest rates are high: Buying down from a high rate can save substantially
• You're in a high tax bracket: The tax deduction adds value
• You want payment stability: Lower fixed payments provide security

When to Skip Buying Points

Points might not be the best choice when:

• You might move soon: If selling within 3-5 years, you may not break even
• You might refinance: Falling rates could make you want to refinance
• You have better uses for cash: High-interest debt payoff or investment opportunities
• You're stretching to afford the home: Cash reserves are important
• The break-even is too long: Life is unpredictable

Calculation Example

Let's work through a comprehensive example:

Frequently Asked Questions

How many points can I buy?

Most lenders allow you to buy up to 3-4 points, though more may be available. However, the incremental benefit often decreases as you buy more points, so carefully analyze each additional point's value.

Can I negotiate the cost of points?

Yes! Like other loan terms, the cost of points and the rate reduction they provide can be negotiated. Shop multiple lenders and compare their points structures.

Should I put money toward points or a bigger down payment?

It depends on your situation. A larger down payment reduces your loan amount (and potentially eliminates PMI), while points reduce your rate. Generally, getting to 20% down to eliminate PMI should be prioritized, then consider points.

What if I refinance after buying points?

If you refinance before breaking even on your points, you won't recoup the full cost. The unrealized portion may be tax-deductible in the year you refinance, but consult a tax professional.

Are points the same as a rate lock fee?

No. A rate lock fee (if your lender charges one) locks in your quoted rate for a period of time. Points are a separate, optional cost to reduce your rate below the quoted level.

Can the seller pay my points?

Yes, in many cases. Seller concessions can cover points as part of closing costs. This can be a negotiation tool, especially in buyer's markets.

Is buying points the same as buying down the rate?

Yes, "buying points" and "buying down the rate" refer to the same thing - paying upfront to reduce your interest rate for the life of the loan.