Nevada replacement cost calculator

Whether the dwelling coverage on your policy would actually rebuild your house — and what a shortfall costs you at claim time. Planning estimate only, not an appraisal.

Nevada guide

Making sure you have enough coverage

From Home Insurance in Nevada: What It Costs and What Actually Covers You

The most consequential number on your policy is your Coverage A limit, and the most common way it goes wrong is setting it to your home's market value or your mortgage balance.

Neither is correct. Dwelling coverage should equal the cost to rebuild your home from the foundation up at today's construction prices. Market value includes land, and land does not burn. Your mortgage balance is a financing number with no relationship to construction cost at all.

Nevada's median home price is about $518,600, which tells you nothing useful about your Coverage A limit. In Las Vegas and Reno, a large share of that price is land and location. Insure to market value and you may be paying for coverage you cannot use; insure to your loan balance and you are very likely underinsured. Construction cost is the only relevant figure.

Working a real Nevada example

Rebuilding in Nevada runs roughly $250 per square foot — the midpoint of a published $180 to $315 band that covers materials, labor, and general contractor overhead and profit, excluding land.

On an 1,800 square foot home:

  • 1,800 x $250 = $450,000 to rebuild

That is $150,000 above the $300,000 reference tier the premium figures in Section 1 are quoted at. If you have been carrying $300,000 because that is what the quote comparison showed, you are looking at a real gap.

Take the band seriously, because it is wide:

  • At $180/sq ft: $324,000
  • At $315/sq ft: $567,000

A $243,000 spread on the same house. Two independent cross-checks put Nevada construction costs lower still — one at $180 per square foot, another at $155 — but both of those series measure a narrower quantity that excludes general contractor overhead and profit, which a real rebuild does not get to exclude. They are worth knowing about and they are not a reason to insure to the bottom of the range.

No Nevada building department or insurance regulator publishes a competing rebuild-cost survey, so the honest instruction is to get an actual replacement-cost estimate for your specific home from your carrier or an independent estimator rather than relying on any per-square-foot rule of thumb.

The 80% coinsurance rule, and what a shortfall does to a partial claim

Most homeowners policies contain a coinsurance provision requiring you to insure the dwelling to at least 80% of its full replacement cost. Fall below that and the insurer does not merely cap your payout at your limit — it reduces every partial claim proportionally.

Work it on the example. Full replacement cost $450,000, so the 80% threshold is $360,000. Suppose you carry the $300,000 reference limit and a fire does $100,000 of damage. Your limit is three times the loss, so it feels safe. It is not:

  • $300,000 carried / $360,000 required = 0.8333
  • 0.8333 x $100,000 = $83,333
  • Minus your $1,000 deductible
  • Net payment: $82,333 on a $100,000 loss

You are roughly $17,700 short on a claim well inside your policy limit, purely because Coverage A was set too low. None of that is visible until you file.

And note how this compounds in a wildfire state: the losses that matter most here are total losses, where the shortfall is not proportional but absolute. If your home costs $450,000 to rebuild and your limit is $300,000, a total loss leaves you $150,000 short with no proration to argue about.

Two endorsements worth asking about by name

  • Extended replacement cost — pays a stated percentage above your Coverage A limit, commonly 25% to 50%, when rebuilding costs more than estimated. This is high-value in wildfire country specifically, because a fire that destroys hundreds of homes at once creates a local labor and materials shortage that drives rebuild costs above any pre-loss estimate. This is called demand surge, and it is the reason a limit that looked adequate in a normal year is often inadequate in the year you actually claim.
  • Ordinance or law coverage — as above, the cost of rebuilding to current code.

Read the full Nevada guide →18 min read · Updated 2026-08-28