Why It Matters
When Existing Home Sales rise, more buyers are successfully closing on resale properties, signaling stronger demand and tighter supply. When numbers fall, the market is cooling — either from higher rates, weakening demand, or thinning inventory. Real estate investors use this report to gauge market momentum before committing to acquisitions or exits.
At a Glance
- Published by the National Association of Realtors around the 20th of each month, covering the prior month's closed transactions
- Reported as an annualized rate — typically in the range of 3.5 to 7 million units per year
- Covers previously owned homes only, separate from new home sales (tracked by the U.S. Census Bureau)
- Includes single-family homes, condominiums, and co-ops across four U.S. regions
- One of the most frequently cited housing indicators by economists, analysts, and the financial press
How It Works
The NAR collects closing data from local Multiple Listing Services (MLS) across the country and aggregates it into a national figure. Because it captures actual closed transactions — not pending contracts or builder permits — it reflects real buyer demand with a slight lag. A sale reported in November typically reflects a contract signed 30 to 60 days earlier, meaning the data tells you where the market was, not necessarily where it is right now.
The report is seasonally adjusted and expressed as an annualized rate, which smooths out the predictable slow winters and busy summers. If NAR reports 4.2 million in October, that doesn't mean 4.2 million homes sold in October — it means the October pace, if sustained for a full year, would produce 4.2 million total closings. This normalization makes month-to-month comparisons meaningful without the distortion of seasonal patterns.
Investors track this report alongside the credit cycle, market sentiment, and inventory levels to build a fuller picture of housing health. A rising Existing Home Sales figure combined with declining inventory suggests a seller's market with price appreciation ahead. A falling figure alongside rising inventory — a pattern associated with demand destruction — signals softening and potential buying opportunities for patient investors willing to wait for price corrections.
Real-World Example
Mei-Lin has been watching a mid-sized Midwestern market for several months, considering whether to acquire a small multifamily property. In October 2024, NAR releases the September Existing Home Sales report showing a seasonally adjusted annualized rate of 3.84 million — down 2.1% from August and the lowest reading in over a year. She cross-references the regional breakdown and finds her target market tracks the national trend. Rather than panicking, Mei-Lin recognizes this pattern: high mortgage rates have sidelined buyers, sellers are reluctantly cutting prices, and the asset bubble fears of 2022 have deflated significantly. She uses the slowing sales data as a negotiating signal — submitting offers 8% below asking on two fourplexes and successfully closing one at $347,000, down from an initial list of $379,000. The report didn't tell her where the market would be in six months. It confirmed that the balance of power had shifted toward buyers.
Pros & Cons
- Provides monthly, nationwide visibility into actual closed housing transactions with regional breakdowns
- Seasonally adjusted annualized format makes it easy to spot directional trends without noise
- Published consistently by NAR since the 1960s, enabling long-term historical comparisons
- Distinguishes resale inventory dynamics from new construction, helping investors understand existing supply conditions
- Free and publicly available shortly after release, with press releases summarizing key takeaways
- Reflects closings from 30 to 60 days prior, meaning the data lags current market conditions
- National figures can obscure significant variation between metro areas and neighborhoods
- Does not capture off-market sales, foreclosure auctions, or sales not listed on MLS systems
- Annualized rate can be misread as a monthly figure by less experienced analysts
- Subject to revisions in subsequent months as late-reported closings are added to prior periods
Watch Out
The annualized rate is not the same as monthly sales volume — a common source of confusion. When you see "4.1 million existing home sales," that is a projection of what the full-year pace would be if that month's activity held constant. Treating it as a raw count leads to wildly overstated conclusions. Always read the accompanying NAR commentary to understand whether the number is above or below historical norms for that month.
Regional divergence is routinely lost in the headline number. A national reading of 4 million might mask a surging Southeast and a collapsing Pacific Northwest. Investors focused on specific markets should always read the NAR's regional breakdown — West, Midwest, South, Northeast — and supplement with local MLS data. National trends set the macro backdrop; local data determines your investment decision.
A declining Existing Home Sales figure does not automatically mean prices are falling. During 2022 and 2023, sales volume dropped sharply as mortgage rates rose, but prices in many markets held firm because inventory remained historically low. The number of closed transactions and the prices at which they close are related but distinct signals. Conflating low volume with a buyer's market can cause investors to misread conditions — particularly in markets prone to speculative buying that inflated values even as turnover slowed.
Ask an Investor
The Takeaway
Existing Home Sales is a foundational housing market indicator that tells you how many resale transactions are actually closing nationwide each month. For investors, it is most valuable as a directional signal — confirming whether the market is accelerating or cooling — rather than a precise local data point. Pair it with inventory figures, mortgage rate trends, and local MLS reports to build a complete market picture before making acquisition or disposition decisions.