Cost per Square Foot to Build a House (2026)

Cost per Square Foot to Build a House (2026)

By Rob Mackle · October 16, 2026

In this article

It costs about $144 per square foot on average to build a house in 2026 at a mid-range finish, with a typical range of $122 to $170, and about $124 per square foot ($105 to $146) at a builder-grade finish, for the heated living space only, at the national average, before land. Add an attached garage and a porch and the all-in figure for a typical 2,000 sq ft home lands at roughly $144 to $192 per heated square foot. Upgraded and custom finish levels run $147 to $228. By state the same house swings from about $130 per square foot in Ohio and Kentucky to about $280 in Alaska and Hawaii.

Those are our own cost engine's September 2026 rates — the numbers behind the Cost To Build report and the estimator on this page — not a survey average. This guide gives you the national figure by finish level, a 50-state table, what a per-square-foot number includes and leaves out, and how to use one without getting burned. Enter your ZIP in the estimator to see the range for your market.

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Living · 2,000 sf$490,000
Garage · 440 sf (45% rate)$48,500
Covered porch · 120 sf (30% rate)$9,000
Garage + porch add $57,000 (12%) most quick estimates leave out.
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Cost per square foot to build a house in 2026

The engine prices a house at one of four finish levels, and the finish level moves the per-square-foot number more than anything except location. Good is builder-grade: laminate counters, vinyl plank or carpet, stock cabinets, standard windows and trim. Better is the mid-range most custom builds land in: quartz or granite, hardwood or tile in main areas, semi-custom cabinets, upgraded fixtures. Best is upgraded throughout: custom cabinetry, high-end appliances, premium windows, tile and hardwood everywhere. Custom is architect-driven: unusual structure, premium everything, specialty finishes.

Here is what each level costs per square foot of heated living space at the national average, construction only, with no land, site work, garage or porch:

Finish level Cost per sq ft 2,000 sq ft house
Good (builder-grade) $105 – $146 $210,000 – $292,000
Better (mid-range) $122 – $170 $244,000 – $339,000
Best (upgraded) $147 – $204 $293,000 – $407,000
Custom $164 – $228 $328,000 – $456,000

The midpoints — $124, $144, $172 and $193 per square foot — are the rates the engine applies to heated area at each finish level. The low end of each range is a simple rectangular plan on a slab in a cheap labor market; the high end is a complex plan with a basement in an expensive one.

Chart of 2026 national cost per square foot to build a house by finish level: Good $105–$146, Better $122–$170, Best $147–$204, Custom $164–$228

Add the garage and porch

The table above prices heated space only, which is how the engine works and how most builders quote. Nobody builds a house with nothing attached to it. A 600 sq ft two-car garage and a 200 sq ft covered porch add about $38,000 at a Good finish and $44,000 at Better nationally, which pushes the all-in cost of a 2,000 sq ft home to:

Finish level All-in with garage + porch Per heated sq ft, all-in
Good $248,000 – $330,000 $124 – $165
Better $288,000 – $383,000 $144 – $192
Best $346,000 – $460,000 $173 – $230
Custom $387,000 – $515,000 $194 – $258

This is the first place per-square-foot comparisons go wrong. A builder who quotes "$160 a foot" on total square footage including the garage is quoting a very different house than one quoting $160 on heated area alone. Always ask which denominator a number uses.

Diagram showing the same $288,000–$383,000 house quoted at $144–$192 per heated square foot or $103–$137 per total square foot once the garage and porch are counted

Cost per square foot by state

The same 2,000 sq ft house, priced with each state's largest metro area, at the Good and Better finish levels. Per-square-foot figures are the engine midpoints; the last column is the full Better range for that state. Each state links to its own guide.

Bar chart of the 2026 cost per square foot to build a house in each U.S. state at Good and Better finish levels, from Kentucky at $129 to Hawaii and Alaska at $282
State Good (builder-grade) Better (mid-range) 2,000 sq ft at Better
Alabama $149/sq ft $173/sq ft $260,000 – $450,000
Alaska $243/sq ft $282/sq ft $491,000 – $655,000
Arizona $158/sq ft $183/sq ft $319,000 – $425,000
Arkansas $139/sq ft $161/sq ft $281,000 – $374,000
California $184/sq ft $214/sq ft $321,000 – $556,000
Colorado $216/sq ft $250/sq ft $376,000 – $651,000
Connecticut $184/sq ft $214/sq ft $321,000 – $556,000
Delaware $153/sq ft $177/sq ft $266,000 – $461,000
Florida $130/sq ft $150/sq ft $262,000 – $349,000
Georgia $188/sq ft $218/sq ft $357,000 – $531,000
Hawaii* $243/sq ft $282/sq ft $491,000 – $655,000
Idaho $145/sq ft $168/sq ft $293,000 – $390,000
Illinois $137/sq ft $159/sq ft $261,000 – $389,000
Indiana $128/sq ft $148/sq ft $258,000 – $344,000
Iowa $120/sq ft $139/sq ft $241,000 – $322,000
Kansas $151/sq ft $175/sq ft $287,000 – $428,000
Kentucky $111/sq ft $129/sq ft $224,000 – $299,000
Louisiana $139/sq ft $161/sq ft $242,000 – $420,000
Maine $235/sq ft $272/sq ft $474,000 – $632,000
Maryland $145/sq ft $168/sq ft $276,000 – $411,000
Massachusetts $158/sq ft $183/sq ft $275,000 – $476,000
Michigan $180/sq ft $209/sq ft $343,000 – $510,000
Minnesota $147/sq ft $170/sq ft $279,000 – $415,000
Mississippi $126/sq ft $147/sq ft $255,000 – $340,000
Missouri $145/sq ft $168/sq ft $276,000 – $411,000
Montana $201/sq ft $233/sq ft $349,000 – $605,000
Nebraska $132/sq ft $153/sq ft $267,000 – $356,000
Nevada $174/sq ft $202/sq ft $303,000 – $525,000
New Hampshire $175/sq ft $203/sq ft $333,000 – $495,000
New Jersey $217/sq ft $251/sq ft $437,000 – $583,000
New Mexico $192/sq ft $223/sq ft $388,000 – $517,000
New York $163/sq ft $189/sq ft $284,000 – $492,000
North Carolina $154/sq ft $178/sq ft $328,000 – $392,000
North Dakota $138/sq ft $160/sq ft $279,000 – $372,000
Ohio $113/sq ft $131/sq ft $227,000 – $303,000
Oklahoma $128/sq ft $148/sq ft $258,000 – $344,000
Oregon $175/sq ft $203/sq ft $353,000 – $471,000
Pennsylvania $148/sq ft $171/sq ft $281,000 – $418,000
Rhode Island $154/sq ft $178/sq ft $310,000 – $413,000
South Carolina $111/sq ft $129/sq ft $237,000 – $283,000
South Dakota $125/sq ft $146/sq ft $218,000 – $378,000
Tennessee $124/sq ft $144/sq ft $250,000 – $333,000
Texas $158/sq ft $183/sq ft $300,000 – $447,000
Utah $149/sq ft $173/sq ft $301,000 – $402,000
Vermont $205/sq ft $238/sq ft $413,000 – $551,000
Virginia $141/sq ft $163/sq ft $284,000 – $379,000
Washington $171/sq ft $198/sq ft $344,000 – $459,000
West Virginia $152/sq ft $176/sq ft $264,000 – $458,000
Wisconsin $171/sq ft $198/sq ft $344,000 – $459,000
Wyoming $141/sq ft $163/sq ft $284,000 – $379,000

* Hawaii is priced from Aiea, on Oahu. Honolulu proper is flagged by the engine as a custom-build market with no standard rate, so it isn't used as the state's metro.

Most expensive per square foot (Better): Alaska ($282), Hawaii ($282), Maine ($272), New Jersey ($251), Colorado ($250).

Least expensive per square foot (Better): Kentucky ($129), South Carolina ($129), Ohio ($131), Iowa ($139), Tennessee ($144).

The spread is almost entirely labor. Framing lumber, drywall and shingles cost roughly the same in Columbus and Anchorage once they're delivered; the crew installing them does not. Permits, impact fees and the cost of getting materials to the site add to it in remote and island markets, which is why Alaska and Hawaii sit at the top. Notice that the "cheap" states are not where you'd guess from land prices: Florida and Texas land in the middle of the table because their metro labor markets are busy, while Ohio, Kentucky and South Carolina have the lowest construction labor costs in the country.

Wondering what these ranges mean for your town? The free calculator above localizes them to your ZIP.

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Cost per square foot by ZIP code

A state figure is still an average over very different markets. Within one state the gap between the largest metro and a rural county is commonly 10 to 20 percent in either direction, and a resort or island market can sit far above its state. The calculator at the top of this page prices any U.S. ZIP code with the same engine behind the tables above: enter the ZIP, pick a finish level, and set the living area, garage and porch to match the house you have in mind. The range it returns is the per-square-foot answer for your market, not the national one.

What a per-square-foot number includes, and what it leaves out

Every per-square-foot figure in this article covers construction of the house itself: foundation, framing, roof, exterior, windows and doors, rough and finish mechanicals, insulation, drywall, flooring, cabinets, counters, fixtures, paint, and the builder's overhead and profit.

It does not include:

  • Land. In many markets the lot costs more than the difference between a Good and a Custom finish.
  • Site work. Clearing, grading, the driveway, a well or septic system, and running utilities to the house. On an in-town lot this might be $15,000; on raw rural land it can pass $60,000. See site work and utilities.
  • Permits and impact fees. A few hundred dollars in some counties, five figures in others.
  • Design and engineering. Plans, surveys, soil tests, structural engineering.
  • Financing. Construction-loan interest and closing costs.
  • Landscaping, fencing, decks and anything outside the drip line.

A per-square-foot figure is a construction number. Your total cost to build is that number plus all of the above. We cover the difference in detail in total cost to build vs. cost per square foot, and the cost to build a house guide walks through the full budget.

Why the same house costs $110 or $230 a foot

Five things move the per-square-foot number more than anything else:

  1. Where you build. The state table above shows a 2-to-1 range for an identical house. Within a state, the gap between a major metro and a rural county can be another 10 to 20 percent in either direction.
  2. Finish level. Good to Custom is a 55 percent increase in the table above without changing a single wall. Kitchens, baths, flooring and windows are where the money goes.
  3. Plan complexity. Corners, roof valleys, vaulted ceilings, bump-outs and multiple rooflines all cost money without adding living space. A simple rectangle with a gable roof is the cheapest shape per square foot there is. How roof pitch affects cost covers one piece of that.
  4. Foundation. A slab is the floor of the range; a crawl space adds a little; a full basement adds tens of thousands but also adds square footage you can finish later. Residential foundations breaks down the choice.
  5. What's in the denominator. Garage, porches, basement and bonus rooms all get counted or excluded differently. Two honest builders can quote $150 and $190 for the same house because one divided by total square footage and the other by heated area.
Excavator grading a rural building lot before construction begins

Cost per square foot by house size

The engine applies the same per-square-foot rate at every size, so a 1,500 sq ft house and a 3,000 sq ft house price at the same $/sq ft and the total scales with area:

Heated area Good Better Best
1,200 sq ft $126,000 – $175,000 $146,000 – $203,000 $176,000 – $244,000
1,500 sq ft $158,000 – $219,000 $183,000 – $254,000 $220,000 – $305,000
2,000 sq ft $210,000 – $292,000 $244,000 – $339,000 $293,000 – $407,000
2,500 sq ft $263,000 – $365,000 $305,000 – $423,000 $366,000 – $508,000
3,000 sq ft $316,000 – $438,000 $366,000 – $508,000 $439,000 – $610,000
4,000 sq ft $421,000 – $584,000 $488,000 – $678,000 $586,000 – $813,000

In practice, per-square-foot cost tends to fall slightly as a house gets bigger, because the expensive rooms don't scale. A 1,500 sq ft house and a 2,500 sq ft house each have one kitchen, and the bigger house spreads that kitchen over more cheap square footage of bedrooms and hallways. The effect is usually 5 to 10 percent between a small and a large house of the same finish level, which is inside the ranges above. The size guides go deeper: 1,500 sq ft, 2,000 sq ft, 2,500 sq ft and 3,000 sq ft.

The exception is going very small. Below about 1,000 sq ft the fixed costs of a kitchen, a bath, a mechanical system and a foundation push the per-square-foot number up sharply, which is why tiny homes and ADUs cost more per foot than a full-size house.

Roof trusses and gable framing on a house under construction

Where the money goes inside the number

Roughly how a mid-range per-square-foot cost breaks down, as a share of construction cost:

Stacked bar showing the share of a mid-range construction cost by category: interior finishes 25%, framing 16.5%, mechanicals 15.5%, exterior 13.5%, overhead 11%, foundation 10.5%, insulation and drywall 8%
Category Share of cost
Foundation and site concrete 9 – 12%
Framing, sheathing and trusses 15 – 18%
Roofing, siding, windows and exterior doors 12 – 15%
Plumbing, electrical and HVAC 14 – 17%
Insulation and drywall 7 – 9%
Interior finishes: flooring, cabinets, counters, trim, paint, fixtures 22 – 28%
Builder overhead and profit 10 – 15%

Interior finishes are the largest and most elastic category, which is why finish level moves the total so much. The trade guides price the individual pieces: electrical, plumbing, HVAC, framing and roofing.

How to use a per-square-foot number without getting burned

  1. Match the denominator. Heated area, or total under roof? Get every quote and every benchmark on the same basis before comparing.
  2. Match the scope. Construction only, or including site work, permits and design? A "$150 a foot" turnkey quote and a "$150 a foot" shell-only quote are $60,000 apart on a 2,000 sq ft house.
  3. Use your ZIP, not the national average. The state table shows why: the national figure is wrong by 20 percent or more for most of the country. The estimator on this page prices your ZIP with the same engine.
  4. Pick the finish level honestly. Most people who say "mid-range" end up at Better-plus once they're choosing counters. Budget at Better and treat Good as the floor.
  5. Treat it as a planning number. Per-square-foot gets you to a realistic budget range in minutes. It does not replace a line-item estimate for your plan on your lot, which is what the Cost To Build report produces for any plan and any U.S. ZIP.

Frequently asked questions

How much does it cost to build a house per square foot in 2026?

About $122 to $170 per square foot at a mid-range finish and $105 to $146 at a builder-grade finish, for heated living space, at the national average. Upgraded finishes run $147 to $204 and custom builds $164 to $228. Add a garage and porch and a typical 2,000 sq ft home comes to $144 to $192 per heated square foot all-in.

What is the average cost per square foot to build a house?

The engine's national midpoint is $144 per square foot at a mid-range finish ($124 at builder-grade). The NAHB Cost of Construction Survey puts the average at about $162 per square foot for a typical new single-family home. The two agree once you notice that the survey divides total construction cost by total square footage, garages and other unheated space included, which lifts the figure.

Does cost per square foot include land?

No. Per-square-foot figures cover construction of the house only. Land, site work, permits, design fees and financing are on top, and together they commonly add 20 to 40 percent to the construction number.

Is cost per square foot lower for a bigger house?

Slightly. Kitchens, baths and mechanical systems are fixed costs that a bigger house spreads over more inexpensive square footage, so per-square-foot cost usually drops 5 to 10 percent from a small house to a large one at the same finish level. Very small houses, under about 1,000 sq ft, cost noticeably more per foot.

Which states are cheapest to build in per square foot?

At a mid-range finish, Kentucky ($129), South Carolina ($129), Ohio ($131), Iowa ($139), Tennessee ($144) have the lowest construction cost per square foot in the engine's data. Alaska ($282), Hawaii ($282), Maine ($272), New Jersey ($251), Colorado ($250) are the most expensive. The difference is mostly labor, not materials.

Is $200 per square foot a good price to build a house?

It depends entirely on where and at what finish. In Ohio, $200 per square foot buys an upgraded finish; in Colorado or New Jersey it is below the mid-range figure. Check your state in the table above, then run your ZIP through the estimator.

Key Takeaway

Building a house in 2026 costs about $122 to $170 per square foot of heated space at a mid-range finish, $105 to $146 at builder-grade, and $144 to $192 all-in once a garage and porch are added, at the national average. Your state moves that number by up to a factor of two, and the finish level by more than half. Use the state table to get close, then enter your ZIP in the estimator for the engine's range for your market, and order the Cost To Build report when you have a plan to price line by line.

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