Growth comparison

How has home value growth compared with investment assets?

Each comparison aligns the local housing measure with an asset over the same periods. Both series start at 100 at the first shared observation, making their subsequent growth directly comparable.
  • 7-city launch roster
  • Aligned observations
  • Indexed to 100
  • Shared published history
Comparison method

One shared starting point, two growth paths

Step 01 · Align

Match the observation periods

Housing values and asset prices use the same calendar month, quarter or year before either series is compared.

Like-for-like dates
Step 02 · Index

Set both series to 100

Each value is divided by its first shared observation in the selected range and multiplied by 100.

Relative growth, not price levels
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Frequently asked questions

8 answers
Why do both growth lines start at 100?

Indexing both series to 100 at their first shared observation makes their percentage growth directly comparable even though their original price levels and currencies differ.

What does the growth gap measure?

The gap is home growth minus asset growth over the selected range. A positive gap means the home-value series grew faster; a negative gap means the asset grew faster.

Does the chart compare investment returns?

No. It compares changes in published home values with changes in the selected asset’s price. It excludes income, dividends, transaction costs, financing, maintenance, and taxes.

Which observations enter the growth comparison?

Only periods containing both a published housing value and a valid asset price are used. The two series are aligned by calendar period before either is indexed to 100.

What can the chart show—and what can it not show?

It shows how two published price series changed over the same period. It does not establish that one caused the other, measure housing affordability, or forecast either series.

Can the latest observation change?

Yes. Housing data can be revised and recent periods can be provisional. The detail page reports the applicable source, data-through date, and revision policy.

Why can the result change when I select a different range?

Each range resets both series to 100 at its first shared observation. Changing that starting point changes the base period and can materially change the measured growth gap.

Why does the housing series often look smoother than the asset series?

Housing measures are usually monthly or quarterly estimates built from transactions, valuations, or models. Market prices update more frequently and can react faster, even though this chart aligns both series to the housing frequency.

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