How does South Carolina compare with the national average for a window replacement?

Homeowners in South Carolina typically recoup about 74% of the project's cost at resale, versus ~67% nationally. South Carolina is part of the South Atlantic Census division, which has the 3rd-highest renovation resale returns of the 9 U.S. divisions.

What most affects the actual return in South Carolina?

Recency and condition. In Roots' model, work under 2 years old counts fully toward resale value, then depreciates toward ~20% after 10 years. A home with a documented maintenance record also typically sells closer to asking. Market conditions in the South Atlantic division set the regional baseline.

Where do these numbers come from?

Roots calibrates the national baseline for a window replacement against the 2024 Cost vs. Value Report (Zonda), then applies a South Atlantic-division adjustment derived from division-level averages in the 2024 Cost vs. Value Report, plus the model's own age and condition factors. Figures are modeled estimates, not appraisals.

Is a window replacement worth it in South Carolina?

Quick answer: It can be. In South Carolina, a window replacement typically returns about 74% of its cost at resale, above the ~67% national average. You likely won't recoup the full cost, but South Carolina is one of the stronger markets for it.

How South Carolina compares

South Carolina is part of the South Atlantic U.S. Census division, which has the 3rd-highest renovation resale returns of the 9 divisions in Roots' valuation model. In practice that means a window replacement that returns ~67% of its cost nationally typically returns ~74% for a South Carolina home.

The same regional adjustment applies across the division (South Carolina plus DC, DE, FL, GA, MD, NC, VA, WV). Nationwide, the spread for this project runs from ~55% in the West North Central division to ~79% in the Pacific division. See the national breakdown for every region.

The South Atlantic market

The South Atlantic, running from the D.C. suburbs down through the Carolinas, Georgia, and Florida, has been one of the country's strongest in-migration corridors, and steady buyer demand pushes renovation returns above the national average. The housing stock skews newer than the Northeast, so buyers often expect modern layouts and finishes as the baseline.

Long, humid cooling seasons make efficient HVAC and windows an everyday cost issue for buyers across this region.

How other projects return in South Carolina

Project	Typical return in South Carolina
Window replacement (this page)	~74%
Wood deck addition	~92%
Bathroom remodel	~82%
Basement remodel	~79%
HVAC replacement	~73%

Return figures are typical resale-return estimates from Roots' home valuation model. Actual results vary by market, home, and workmanship, and shouldn't be relied on for lending, insurance, or tax decisions.

Sources: national baseline for this project calibrated against the 2024 Cost vs. Value Report (Zonda); regional adjustment derived from division-level averages in the 2024 Cost vs. Value Report.

Protect the value you add

Whatever the project returns on paper, condition decides what you actually get: in Roots' model the value of completed work fades as it ages, and a documented maintenance record helps a home sell closer to asking. If you're planning around resale value, start with upkeep. The free maintenance checklist generator builds a seasonal schedule for South Carolina homes in about a minute.

The bottom line

“According to Roots' home valuation model, South Carolina's South Atlantic region has the 3rd-highest renovation resale returns of the 9 U.S. Census divisions. A window replacement there typically recoups about 74% of its cost, within a nationwide range of ~55% to ~79%.” — Roots home valuation model (regionally adjusted resale-return estimates)

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Frequently asked questions

Is a window replacement worth it in South Carolina?: It can be. In South Carolina, a window replacement typically returns about 74% of its cost at resale, above the ~67% national average. You likely won’t recoup the full cost, but South Carolina is one of the stronger markets for it.
How does South Carolina compare with the national average for a window replacement?: Homeowners in South Carolina typically recoup about 74% of the project’s cost at resale, versus ~67% nationally. South Carolina is part of the South Atlantic Census division, which has the 3rd-highest renovation resale returns of the 9 U.S. divisions.
What most affects the actual return in South Carolina?: Recency and condition. In Roots’ model, work under 2 years old counts fully toward resale value, then depreciates toward ~20% after 10 years. A home with a documented maintenance record also typically sells closer to asking. Market conditions in the South Atlantic division set the regional baseline.
Where do these numbers come from?: Roots calibrates the national baseline for a window replacement against the 2024 Cost vs. Value Report (Zonda), then applies a South Atlantic-division adjustment derived from division-level averages in the 2024 Cost vs. Value Report, plus the model’s own age and condition factors. Figures are modeled estimates, not appraisals.

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