By Jennifer Jordan | Charleston Housing News
The U.S. housing market received another signal this week that affordability challenges continue to weigh heavily on both buyers and builders.
According to newly released federal data, single-family housing starts across the United States fell to their lowest level in eight months during May. Builders broke ground on homes at a seasonally adjusted annual rate of 882,000 units, a nearly 2% decline from April and almost 7% lower than a year ago.
While national housing statistics can sometimes feel disconnected from local real estate markets, the reality is that what happens on construction sites across America often finds its way into neighborhoods throughout Charleston, Mount Pleasant, Summerville, and the greater Lowcountry.
Why Builders Are Pulling Back
Homebuilders are facing a difficult combination of challenges.
Mortgage rates remain elevated compared to the historic lows seen during the pandemic years. Construction costs continue to climb as labor shortages, insurance increases, and material expenses put pressure on profit margins. At the same time, many buyers are struggling with affordability after several years of rapid home price appreciation.
Nationally, multi-family construction saw an even sharper decline, dropping more than 40% in May. Overall housing starts fell more than 15% from the previous month.
In simple terms, builders are becoming more cautious about starting new projects until they see stronger demand from buyers.
Charleston’s Market Tells a Different Story
While national housing construction is slowing, Charleston’s housing market remains more resilient than many parts of the country.
The Charleston region continues to benefit from strong population growth, corporate relocations, military employment, healthcare expansion, and a steady influx of retirees and remote workers seeking a coastal lifestyle.
Unlike many markets that experienced population declines following the pandemic boom, Charleston continues to attract new residents from higher-cost states including New York, New Jersey, Illinois, California, and Massachusetts.
This migration trend has helped support housing demand even as interest rates remain elevated.
However, that doesn’t mean Charleston is immune to broader economic pressures.
Inventory Has Been Rising Throughout 2026
One of the biggest changes buyers and sellers have experienced this year is the increase in available inventory.
For much of the past four years, Charleston-area buyers faced severe shortages of available homes. Multiple offers, waived contingencies, and homes selling within days became commonplace.
Today’s market looks considerably different.
Across Charleston County, Berkeley County, and Dorchester County, active listings have increased significantly compared to the extreme shortages seen between 2021 and 2024. Buyers now have more choices, more negotiating power, and more time to make decisions.
In communities such as Mount Pleasant, inventory growth has been particularly noticeable in luxury price points above $1 million, where higher mortgage rates and increased carrying costs have narrowed the pool of qualified buyers.
What This Means for Mount Pleasant
Mount Pleasant remains one of South Carolina’s most desirable communities, but even highly sought-after markets are experiencing a normalization period.
Neighborhoods including Dunes West, Park West, Carolina Park, Rivertowne, Belle Hall, and portions of Old Mount Pleasant are seeing homes stay on the market longer than they did during the height of the pandemic housing frenzy.
That doesn’t necessarily indicate weakness.
Instead, it reflects a transition back toward a more balanced market where buyers can compare options and negotiate terms without feeling rushed.
For sellers, pricing strategy has become more important than ever.
Homes that are priced correctly and marketed aggressively continue to attract attention. Properties that enter the market overpriced often experience extended days on market and eventual price reductions.
New Construction Could Become More Competitive
Ironically, a slowdown in national homebuilding could eventually benefit Charleston-area builders.
If fewer homes are started nationwide, future inventory growth may remain limited. Should mortgage rates decline even modestly over the next 12 to 18 months, pent-up buyer demand could quickly absorb available inventory.
Builders throughout the Charleston region are already responding by offering incentives such as:
- Mortgage rate buydowns
- Closing cost assistance
- Design center credits
- Appliance upgrades
- Reduced lot premiums
These incentives have become increasingly common as builders compete for a smaller pool of active buyers.
The Bottom Line
The latest national construction numbers highlight an important reality: affordability challenges continue to impact the housing market across the country.
Yet Charleston remains in a stronger position than many metropolitan areas because of its continued population growth, strong employment base, and enduring appeal as a place to live, work, and retire.
For buyers, increasing inventory and builder incentives may create opportunities that haven’t existed in years.
For sellers, success increasingly depends on realistic pricing, strong marketing, and understanding that today’s market rewards strategy rather than simply listing a home and waiting for multiple offers.
As the second half of 2026 unfolds, Charleston’s housing market appears to be transitioning from an era defined by scarcity to one defined by choice—a change that could ultimately create a healthier and more sustainable real estate environment for everyone involved.
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