Is Homeownership Still Within Reach? What the Housing Affordability Index Really Means for Today’s Buyers.

Many families today are asking the same question:

“Is buying a home still affordable?”

With home prices, mortgage rates, and economic headlines constantly changing, it can feel difficult to know what the real picture looks like.

One tool economists and housing analysts use to measure affordability is called the Housing Affordability Index.

While the name sounds technical, the idea behind it is actually quite simple—and understanding it can help you make more confident decisions about buying a home.

What Is the Housing Affordability Index?

The Housing Affordability Index (HAI) is designed to answer one key question:

Can the average household afford the average home?

The index was created by the National Association of Realtors (NAR) and is updated regularly using data from:

• Median home prices
• Mortgage interest rates
• Median household income

When these three factors shift, affordability changes as well.

How the Index Measures Affordability

The Housing Affordability Index compares two numbers:

1. The income needed to qualify for a mortgage on a typical home
2. The actual median household income

The result tells us whether the average household has enough income to comfortably qualify for a typical mortgage.

The index is centered around the number 100.

• Above 100: Housing is considered affordable for the average household
• Below 100: Housing is considered less affordable

For example, if the index is 120, that means the average household has 120% of the income needed to qualify for a typical home loan.

If the index drops to 80, the average household has only 80% of the income needed.

Why Mortgage Rates Play Such a Big Role

One of the biggest drivers of housing affordability isn’t actually the home price.

It’s the mortgage interest rate.

Even small changes in interest rates can dramatically change the monthly payment required to purchase a home.

For example:

• When mortgage rates are low, buyers can afford more home for the same monthly payment.
• When mortgage rates rise, the same home becomes more expensive to finance—even if the price hasn’t changed.

This is why affordability indexes can shift quickly when interest rates move.

Why Today’s Headlines Can Be Misleading

You may have seen headlines suggesting that housing affordability is at historic lows.

And in many markets, higher mortgage rates have certainly made monthly payments more challenging compared to a few years ago.

But there’s an important nuance that often gets lost in the headlines.

Affordability isn’t determined by one number alone.

It’s influenced by several factors working together:

• Interest rates
• Income growth
• Home supply
• Local housing demand
• Individual financial situations

What’s affordable for one household may look very different for another.

The Good News Buyers Often Miss

While interest rates have risen compared to the ultra-low rates of recent years, there are some encouraging trends beginning to appear.

Economic indicators show:

• Inflation has begun to cool compared to previous peaks
• Wage growth has started to improve real purchasing power
• Housing supply is slowly increasing in many areas

These shifts don’t change the market overnight—but they do help restore balance over time.

And historically, housing markets move in cycles, not straight lines.

Why Affordability Is Ultimately Personal

Indexes like the Housing Affordability Index are helpful for understanding national trends.

But when it comes to your real estate decisions, the most important numbers are your own.

Your affordability depends on things like:

• Your income and financial stability
• Your down payment strategy
• Your long-term plans for the home
• The specific neighborhood or community you’re considering

Two families looking at the same market can experience completely different levels of affordability depending on their financial picture and goals.

A Smarter Way to Think About Affordability

Rather than asking, “Is the market affordable right now?”

A more helpful question is:

“Does this move make sense for our family’s long-term plan?”

When buyers approach real estate strategically—thinking about equity, lifestyle, and future opportunity—they often discover options that aren’t obvious at first glance.

That’s why clarity is far more valuable than headlines.

The Bottom Line

The Housing Affordability Index helps economists understand how the market is shifting.

But your real estate decisions shouldn’t be driven by national averages alone.

The smartest buyers look at the full picture:

• their financial position
• their lifestyle goals
• their long-term plans

With the right strategy, real estate can still be one of the most powerful ways families build stability and long-term wealth.

If you're considering buying a home and want to understand your options in today’s market, the best place to start is with a clear strategy.

A conversation can help you understand:

• What you could comfortably afford today
• How interest rates affect your buying power
• What opportunities may exist in your local market

Request a Strategic Move Consultation and explore your options with clarity and confidence.