Is It Cheaper to Build or Buy in Louisiana?
Buying is cheaper in Louisiana right now. A new 2,162 sq ft home costs about $461,919 all in — $365,378 of construction plus roughly $96,541 of land. A typical existing single-family home in Louisiana is worth $218,350. That is a gap of about $243,569 (111.5%).
How Louisiana compares nationally
Building costs more than buying in 50 of 51 states, so Louisiana is not unusual in that. What varies is the size of the gap, and Louisiana's is +111.5% — the 5th largest of 51, against a national median of +57.6%. That is one of the widest gaps in the country — existing homes here are cheap relative to what new construction costs.
What this comparison does and does not say
It compares two different things fairly, which is the part most build-vs-buy advice gets wrong. A construction quote excludes the lot; a home price includes it. So we add land to the build side using FHFA's measured land share for Louisiana, and compare against Zillow's index of typical existing home value.
It also uses the size new homes in the South are actually built at — 2,162 sq ft, from the Census Survey of Construction — rather than a round number. A new build is usually larger and newer than the typical existing home it is being compared with, and that difference is real value the price gap alone does not capture.
- →Not included on the build side: construction-loan interest during a 12–18 month build, and the cost of living somewhere else while it happens.
- →Not included on the buy side: the repairs and updates an existing home needs, and the fact that you get someone else's choices rather than your own.
- →Land varies enormously within a state. The 26% figure is a statewide average. A metro lot can cost several times a rural one, and that single variable decides most build-vs-buy questions.
- →Labour drives the build side. Louisiana trade wages run $24.01/hr (BLS OEWS), roughly a third of construction cost.
- →Builder availability matters. Louisiana issued 11,199 single-family permits in 2025 — thinner markets mean fewer competing bids.
Sources
- Existing home value: Data provided by Zillow (zillow.com/research/data/), 2026-07-31. ZHVI is an index of typical value for the middle third of the market, not a median sale price.
- Land share: Federal Housing Finance Agency Working Paper 19-01.
- New-home size: U.S. Census Bureau Survey of Construction, 2025.
- Construction cost: this site's per-state model — see methodology.
Data last refreshed 2026-08-24.
Common questions
Is it cheaper to build or buy a house in Louisiana?+
Buying is cheaper in Louisiana right now. A new 2,162 sq ft home costs roughly $461,919 all in — $365,378 of construction at $169/sq ft plus about $96,541 of land. A typical existing single-family home in Louisiana is worth $218,350 (Zillow ZHVI, 2026-07-31). The gap is about $243,569, or 111.5%.
How much does it cost to build a house in Louisiana in 2026?+
Construction runs about $169 per square foot for mid-range quality in Louisiana, so a 2,162 sq ft home — the median size for new homes in the South — costs around $365,378 before land.
Why is building more expensive than the sticker price suggests?+
Because a construction quote excludes the lot. Land averages 20.9% of finished property value in Louisiana, which adds roughly 26% on top of the build. Financing also differs: a construction loan carries a higher rate than a mortgage until it converts, and at 6.65% (Freddie Mac, 2026-08-20) carrying costs during a 12–18 month build are real money.