Cheapest States for Basement Finish (2026)
Basement Finish cost ranked across all 50 states for a typical 800 sq ft project. The Southeast is cheapest (from $24,000); the West is priciest (up to $96,000) — a spread of about 40%.
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Which states are cheapest for a basement finish? Basement Finish is least expensive in the Southeast — including Alabama, Arkansas, Florida, Georgia, and Kentucky — where a typical 800 sq ft project averages $41,600. It is most expensive in the West (Alaska, California, Colorado, Hawaii, and Idaho), averaging $58,400. The national average is about $48,000 in 2026.
- Cheapest region
- Southeast
- Priciest region
- West
- National average
- $48,000
- State spread
- ~40%
$30–$90 per sq ft. States include Alabama, Arkansas, Florida, Georgia, and Kentucky.
$45–$120 per sq ft. States include Alaska, California, Colorado, Hawaii, and Idaho.
Basement Finish Cost by Region, Ranked
Cheapest to most expensive, for a typical 800 sq ft project (2026).
| Rank | Region | Per sq ft | Typical total |
|---|---|---|---|
| 1 | Southeast | $30–$90 | $24,000–$72,000 |
| 2 | Midwest | $33–$95 | $26,400–$76,000 |
| 3 | Southwest | $33–$95 | $26,400–$76,000 |
| 4 | Northeast | $40–$110 | $32,000–$88,000 |
| 5 | West | $45–$120 | $36,000–$96,000 |
Basement Finish Cost by State, Ranked (2026)
All 50 states, cheapest to most expensive, for a typical 800 sq ft project. Click any state for a full local breakdown.
| # | State | Region | Avg total | vs. US avg |
|---|---|---|---|---|
| 1 | Alabama | Southeast | $41,600 | -13% |
| 2 | Arkansas | Southeast | $41,600 | -13% |
| 3 | Florida | Southeast | $41,600 | -13% |
| 4 | Georgia | Southeast | $41,600 | -13% |
| 5 | Kentucky | Southeast | $41,600 | -13% |
| 6 | Louisiana | Southeast | $41,600 | -13% |
| 7 | Mississippi | Southeast | $41,600 | -13% |
| 8 | North Carolina | Southeast | $41,600 | -13% |
| 9 | South Carolina | Southeast | $41,600 | -13% |
| 10 | Tennessee | Southeast | $41,600 | -13% |
| 11 | Virginia | Southeast | $41,600 | -13% |
| 12 | West Virginia | Southeast | $41,600 | -13% |
| 13 | Arizona | Southwest | $44,000 | -8% |
| 14 | Illinois | Midwest | $44,000 | -8% |
| 15 | Indiana | Midwest | $44,000 | -8% |
| 16 | Iowa | Midwest | $44,000 | -8% |
| 17 | Kansas | Midwest | $44,000 | -8% |
| 18 | Michigan | Midwest | $44,000 | -8% |
| 19 | Minnesota | Midwest | $44,000 | -8% |
| 20 | Missouri | Midwest | $44,000 | -8% |
| 21 | Nebraska | Midwest | $44,000 | -8% |
| 22 | New Mexico | Southwest | $44,000 | -8% |
| 23 | North Dakota | Midwest | $44,000 | -8% |
| 24 | Ohio | Midwest | $44,000 | -8% |
| 25 | Oklahoma | Southwest | $44,000 | -8% |
| 26 | South Dakota | Midwest | $44,000 | -8% |
| 27 | Texas | Southwest | $44,000 | -8% |
| 28 | Wisconsin | Midwest | $44,000 | -8% |
| 29 | Connecticut | Northeast | $52,000 | +8% |
| 30 | Delaware | Northeast | $52,000 | +8% |
| 31 | Maine | Northeast | $52,000 | +8% |
| 32 | Maryland | Northeast | $52,000 | +8% |
| 33 | Massachusetts | Northeast | $52,000 | +8% |
| 34 | New Hampshire | Northeast | $52,000 | +8% |
| 35 | New Jersey | Northeast | $52,000 | +8% |
| 36 | New York | Northeast | $52,000 | +8% |
| 37 | Pennsylvania | Northeast | $52,000 | +8% |
| 38 | Rhode Island | Northeast | $52,000 | +8% |
| 39 | Vermont | Northeast | $52,000 | +8% |
| 40 | Alaska | West | $58,400 | +22% |
| 41 | California | West | $58,400 | +22% |
| 42 | Colorado | West | $58,400 | +22% |
| 43 | Hawaii | West | $58,400 | +22% |
| 44 | Idaho | West | $58,400 | +22% |
| 45 | Montana | West | $58,400 | +22% |
| 46 | Nevada | West | $58,400 | +22% |
| 47 | Oregon | West | $58,400 | +22% |
| 48 | Utah | West | $58,400 | +22% |
| 49 | Washington | West | $58,400 | +22% |
| 50 | Wyoming | West | $58,400 | +22% |
"Avg total" is the mid-range estimate for a 800 sq ft project. "vs. US avg" compares it against the $48,000 national average.
How this ranking is calculated
BuildCost models basement finish pricing across five U.S. regions (Northeast, Southeast, Midwest, Southwest, West). Each state is ranked by its region's labor and material costs, so states in the same region share a baseline — actual prices still vary by metro, contractor, and site conditions. Totals assume a typical 800 sq ft project at mid-grade materials. For a precise local figure, open your state's page or run the free estimate tool.
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Frequently Asked Questions
What is the cheapest state for a basement finish?
The lowest basement finish costs are in the Southeast region — states like Alabama, Arkansas, Florida, Georgia, and Kentucky. A typical 800 sq ft project there runs $24,000–$72,000, averaging $41,600 in 2026.
What is the most expensive state for a basement finish?
The highest basement finish costs are in the West region — states like Alaska, California, Colorado, Hawaii, and Idaho. A typical 800 sq ft project there runs $36,000–$96,000, averaging $58,400 — roughly 40% more than the cheapest region.
How much does a basement finish cost on average in the US?
Nationally, a basement finish costs $28,960–$81,600 for a typical 800 sq ft project, averaging about $48,000 in 2026.
Why does basement finish cost vary by state?
The biggest driver is regional labor rates, which can differ 30–50% between markets. Material logistics, permit fees, code requirements, climate-driven construction needs, and local contractor demand also push costs up or down. BuildCost models pricing across five U.S. regions, so states in the same region share a baseline.
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An average basement is 800–1,200 sq ft.
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