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Deck Cost Calculator for Lafayette, LA
Local data pre-filled
Building a deck in Lafayette, LA costs approximately $15,840 on average, adjusted for the local cost of living index of 88. Permit requirements and material costs vary by municipality within Louisiana. With Lafayette's median home value of $199,674, a well-built deck can add meaningful curb appeal and outdoor living space.
Data as of · Sources: Zillow, Census ACS, Tax Foundation, Freddie Mac
Louisiana Financial Snapshot (2026) — Deck Cost Calculator
Home value + property tax drive the resale baseline for the deck cost calculator in Louisiana.
How the Deck Cost Calculator Math Works Under Louisiana Law
The Deck Cost Calculator runs a well-known formula (principal × rate, discounted cash flow, amortization, or equivalent) client-side and layers on Louisiana's tax and cost-of-living inputs. State-specific numbers — brackets, exemptions, and averages — come from public federal / state datasets cited in the sources section.
Local context: Lafayette, LA
Housing economics in Lafayette, LA. The median home value runs 44.2% below the U.S. baseline for Lafayette, LA is $199,674 per Zillow's home-value index. Median rent runs $1,332 a month per Zillow ZORI, cheaper than the national $1,850 baseline. Effective property tax sits at 0.60% of assessed value, below the 0.99% national average tracked by the Tax Foundation.
Income and tax climate. Louisiana's top marginal state income tax bracket lands at 4.25% — compared to the volume-weighted national average around 4-5%. BEA's Regional Price Parity scores Lafayette, LA at 88.0 (national = 100), meaning a dollar in Lafayette, LA buys 114¢ — more goods and services than the same dollar nationally.
Local context as of 2026-04-19.
Lafayette versus the U.S. baseline
| Metric | Lafayette, LA | U.S. baseline | Difference |
|---|---|---|---|
| Median home value[zillow] | $199,674 | $358,000 | -44.2% |
| Median monthly rent[zillow] | $1,332 | $1,850 | -28.0% |
| Property tax (effective)[tax-foundation] | 0.60% | 0.99% | -39.4% |
| State top marginal income tax[tax-foundation] | 4.25% | ~4.08% (volume-weighted) | 0.2 pp |
| State cost-of-living index[bea-rpp] | 88.0 | 100.0 | -12.0 pts |
How to use the Deck Cost Calculator
Walk through using the Deck Cost Calculator with Lafayette, LA-specific defaults pre-loaded from primary sources.
- Enter your Lafayette numbersFill in the deck cost inputs. Defaults reflect Lafayette, LA 2026: median home $199,674, median rent $1,332/mo, 0.60% effective property tax.
- Apply the local 2026 inputsThe median home value in Lafayette is $199,674 (Zillow ZHVI), with median monthly rent running $1,332/mo.
- Compare against Lafayette contextMonthly PITI on the $199,674 median home in Lafayette is ~$1,471/mo — vs a $1,332/mo median rent.
How Louisiana Compares to Neighboring States
| State | Median home | Top inc tax | Prop tax rate | RPP (US=100) |
|---|---|---|---|---|
| Louisiana (this page) | $215,000 | 3.00% | 0.55% | 88.7 |
| Arkansas equivalent | $198,000 | 3.90% | 0.64% | 86.8 |
| check Mississippi | $182,000 | 4.40% | 0.79% | 86.8 |
| see Texas | $295,000 | None | 1.80% | 97.1 |
Sources: Zillow ZHVI[1], state Departments of Revenue / Tax Foundation[2], Tax Foundation property taxes[3], BEA Regional Price Parities[4].
What Changes Your Result in Louisiana
- Louisiana cost-of-living drag:Line-item costs in Louisiana deviate from the US mean by whatever the BEA all-items RPP deviates from 100. Weight your budget toward the state average rather than the national average.
Related Calculations for Louisiana
- Louisiana's kitchen remodel cost rules — both are major home-improvement projects.
- Louisiana Outdoor Kitchen Cost Calculator — deck and outdoor kitchen are co-located projects.
How Lafayette Compares to the National Average
Understanding how Lafayette stacks up helps you calibrate your financial planning.
| Metric | Lafayette, LA | US Average | Difference |
|---|---|---|---|
| Median Home Price | $199,674 | $420,800 | -52.5% |
| Median Monthly Rent | $1,332 | $1,713 | -22.2% |
| Median Household Income | $60,910 | $74,580 | -18.3% |
| Property Tax Rate | 0.60% | 1.10% | -45.5% |
| Cost of Living Index | 88 | 100 | -12.0% |
Sources: U.S. Census Bureau, BLS, Zillow, NAR (2024–2025). Green = favorable for residents; red = less favorable.
Lafayette Financial Snapshot
- Population (Metro)
- 490,000
- Unemployment
- 4.2%
- Avg Commute
- 22 min
- Median Age
- 33.5
- Price-to-Rent Ratio
- 12.5x
- Annual Property Tax
- $1,198
More Financial Calculators for Lafayette, LA
Deck Cost Calculator in Other Louisiana Cities
Frequently Asked Questions — Lafayette
- Can median-income households afford the median home in Lafayette?
- With a ~$1,471 monthly PITI and $60,910 median income, housing would consume ~29.0% of gross annual income. Qualifying under the 28% DTI rule requires ~$63,043 in annual income. Educational reference only.
- Is it better to rent or buy in Lafayette?
- Lafayette's price-to-rent ratio (12.5x) tilts toward buying — below 15x, homes are economical relative to renting.
- What is the annual property tax bill on the median home in Lafayette?
- Approximately $1,198/yr at the 0.60% effective rate on the $199,674 median home. The national average effective rate is 1.07%.
- What share of median income goes to rent in Lafayette?
- The $1,332/mo median rent represents 26.2% of the $60,910 median household income. The recommended housing cost threshold is 30%; Lafayette falls within that guideline. Educational reference only.
- How much does commuting cost in Lafayette?
- Average commute time in Lafayette is 22 minutes per ACS. Estimated annual commute cost runs about $3,832. Educational reference only.
- How does the cost of living in Lafayette compare to the national average?
- Lafayette's BEA RPP index is 88, 12% below the national baseline of 100. For a household earning the national median income of $77,540, this translates to ~$9,305/yr in purchasing power difference. Educational reference only.
- What is the median home price in Lafayette, LA?
- The median home price in Lafayette is $199,674 as of 2025–2026.
- What is the average rent in Lafayette?
- The median monthly rent in Lafayette, LA is $1,332.
- Does the deck cost replace professional advice?
- No. This calculator gives educational estimates using public Lafayette data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for decisions with material consequences.
How we compute this — methodology
The Lafayette page uses local median home price ($199,674), median rent ($1,332/mo), and property tax rate (0.60%) alongside the calculator's client-side formula. Calculations run in your browser — no inputs are sent to a server.
Known limits: ZIP-level variance within Lafayette can be substantial — the figures shown are city-wide medians. For a precise property tax quote, consult your county assessor.
Sources
- Zillow Research — ZHVI (Zillow Home Value Index) + ZORI (Zillow Observed Rent Index), city-level. zillow.com/research/data. Retrieved 2026-04-19.
- U.S. Census Bureau — American Community Survey (ACS) 5-year estimates for median household income and population. census.gov/programs-surveys/acs.
- CalcFi state financial context — tips + first-time homebuyer programs compiled from each state's Housing Finance Authority (HFA) public pages. See
src/data/state-financial-context.ts. - Tax Foundation — state property tax effective rates and state/local sales tax rates. taxfoundation.org.
- Freddie Mac Primary Mortgage Market Survey (PMMS) — weekly national mortgage rate averages used by mortgage-related calculators. freddiemac.com/pmms.
- U.S. Energy Information Administration — residential electricity / natural gas / gasoline — www.eia.gov. Retrieved 2026-04-19.
- Freddie Mac Primary Mortgage Market Survey (PMMS) — weekly national mortgage rates — www.freddiemac.com/pmms. Retrieved 2026-04-19.
- NAIC Dwelling Fire, Homeowners Owners, and Homeowners Tenants Insurance Report — content.naic.org/article/homeowners-insurance-report. Retrieved 2026-04-19.
- State Departments of Revenue — official bracket + deduction publications (one primary URL per state; linked in the brackets table below) — taxfoundation.org/data/all/state/state-income-tax-rates. Retrieved 2026-04-19.
- Bureau of Economic Analysis — Regional Price Parities by State — www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area. Retrieved 2026-04-19.
- U.S. Department of Labor — State Minimum Wage Laws — www.dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-04-19.
- FRED (Federal Reserve Economic Data) — real median household income, unemployment, HPI, LFPR per state — fred.stlouisfed.org. Retrieved 2026-04-19.
- BLS Occupational Employment and Wage Statistics (OEWS) — state-level occupational wages — www.bls.gov/oes. Retrieved 2026-04-19.
Spot an error? Email [email protected] with the URL and the correct figure.
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National reference: Deck Cost Calculator Calculator