Question 1

How do I calculate cost per square foot?

Accepted Answer

Divide total cost by total area in square feet. If a 1,500 sq ft kitchen remodel costs $45,000, the cost per sq ft is 45,000 / 1,500 = $30 per sq ft. For real estate valuation use the home price divided by the living area - a $450,000 home at 1,800 sq ft prices at $250 per sq ft.

Question 2

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

Accepted Answer

In 2026, new custom home construction runs $150 to $400 per sq ft nationally. Entry-level tract homes start at $125 to $175 per sq ft, mid-range customs are $200 to $300 per sq ft, and luxury or tight-lot urban builds can hit $400 to $700+ per sq ft. Regional differences are huge - coastal California, Hawaii, and NYC metros run 2x to 3x the national average.

Question 3

How do I convert cost per sq ft to cost per sq m?

Accepted Answer

Multiply cost per sq ft by 10.764 to get cost per sq m. $150 per sq ft = $1,615 per sq m. To go the other way, divide by 10.764: 1,000 EUR per sq m is roughly $93 per sq ft equivalent. Always check whether listing prices use gross or net floor area - they can differ by 10 to 20 percent.

Question 4

What is a good cost per sq ft for flooring?

Accepted Answer

Installed flooring costs vary widely: luxury vinyl plank $3 to $7 per sq ft, laminate $3 to $8, engineered hardwood $6 to $15, solid hardwood $8 to $20, porcelain tile $8 to $20, natural stone $15 to $30, and carpet $3 to $9 per sq ft. These include materials plus professional installation. Underlayment, transitions, and removal of old flooring are often additional.

Question 5

Should I separate material and labor cost per sq ft?

Accepted Answer

Yes, for any bid or estimate. Material cost is usually 40 to 60 percent of total, labor 30 to 50 percent, and overhead/profit 10 to 20 percent. Separating these helps compare competing bids and spot padding - if one bid has $3 per sq ft more in labor for the same scope, ask for their crew hours and rate to verify.

Question 6

What does price per square foot NOT tell you?

Accepted Answer

Price per sq ft hides finish quality, site conditions, and design complexity. Two 2,000 sq ft homes can both be $200 per sq ft but have wildly different finishes, mechanicals, and lot work. Use cost per sq ft as a sanity check and for rough budgeting, then always get itemized bids for real project pricing.

Question 7

How do contractors quote labor by the square foot?

Accepted Answer

Common benchmarks: painting interior $1.50 to $4 per sq ft, drywall install $1.50 to $3, flooring install $2 to $10 (by material), tile setting $5 to $15, framing $10 to $15, roofing $3.50 to $7 per sq ft of roof area. These cover labor only - materials are separate. Mobilization, access, and small-job surcharges can add 10 to 30 percent on jobs under 500 sq ft.

Project Type	Low	Mid	High
New home construction	$150	$250	$450+
Kitchen remodel	$100	$250	$500+
Bathroom remodel	$120	$250	$450
Basement finish	$40	$75	$130
Deck (pressure-treated)	$25	$45	$70
Roof replacement (asphalt)	$4	$7	$12

Cost Per Square Foot Calculator

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Cost Input

Calculating Cost per Square Foot

The Basic Formula

Typical Construction Costs (US, 2026)

Breakdown by Cost Category

Using Cost per Square Foot Correctly

Frequently Asked Questions

Area

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