How much does a room addition cost in Irving, TX?

The average room addition in Irving, TX costs $108,645 in 2026. Costs range from $42,251 for a basic project to $241,433 for a high-end renovation. Irving is 21% more expensive than the national average of $90,000.

What is the labor rate for contractors in Irving?

The average contractor labor rate in Irving, TX is $43.33/hour, compared to the national average of $30/hour. For a room addition, labor typically accounts for 50% of the total cost, which is approximately $54,323 in Irving.

Are materials more expensive in Irving?

Irving has a material cost index of 97 (national average = 100). Materials cost about 3% less than the national average. For a room addition, materials account for 50% of the cost, approximately $54,323.

Do I need a permit for a room addition in Irving?

Yes, a room addition typically requires building permits in Irving, TX. The average permit cost in Irving is $2,266. Always confirm requirements with the Irving building department before starting work.

Is a room addition a good investment in Irving?

A room addition provides an estimated 55% ROI nationally. In Irving, where the median home price is $280,000, this project costs about 38.8% of your home value. This is a significant investment relative to home value — consider carefully whether the local market supports premium renovations.

Room Addition in Irving, TX — Costs $42,251 to $241,433

What does room addition cost in Irving? Average $108,645, ranging $42,251–$241,433. Labor runs $43.33/hr locally — 21% above the national average. Free breakdown with material + labor split.

Irving, TX Market

+21% vs national

Labor Rate

$43.33/hr

Material Index

Avg Permit Cost

$2,266

Median Home Price

$280,000

Irving is a mid-sized city in Texas with a healthy pool of local contractors. Homeowners generally have several options to compare for a room addition, which helps keep pricing competitive. At 21% above the national average, Irving is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Irving is valued at $280,000, putting this project at about 38.8% of home value — a moderate investment with a projected 55% ROI.

Low Estimate

$42,251

National: $35,000

Mid-Range

$108,645

National: $90,000

High End

$241,433

National: $200,000

Per Sq Ft

$241

National: $200

Duration: 3-6 months

DIY: Hard

Permits: Required

ROI: 55%

Room Addition Cost Calculator for Irving

Adjusted for Irving's labor rate ($43.33/hr) and material costs (index 97).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Irving

$108,645

Based on 200 sq ft at mid quality, adjusted for Irving market rates.

Local Cost Breakdown

Labor (50%)$54,323

At Irving's average rate of $43.33/hr (44% above national avg)

Materials (50%)$54,323

Material cost index 97 (3% below national baseline of 100)

Room Addition vs. Home Value in Irving

Metric	Irving	National Avg
Room Addition (Mid-Range)	$108,645	$90,000
Median Home Price	$280,000	$350,000
Project as % of Home Value	38.8%	25.7%
Estimated ROI	55%	55%
Median Household Income	$56,000	$75,000

What Affects the Price in Irving

1Local labor rates ($43.33/hr in Irving)
2Material cost index (97 vs national 100)
3Square footage
4Foundation type
5Number of stories
6Roof integration

Popular Upgrades

Cathedral ceiling
En-suite bathroom
Walk-in closet

Other Projects in Irving, TX

Second Story Addition

$241,433

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$181,075

HardROI 80%

Swimming Pool Installation

$75,383

HardROI 40%

Garage Addition

$66,394

HardROI 65%

Home Addition

$94,676

MediumROI 60%

Inground Swimming Pool

$73,841

HardROI 43%

Attic Conversion

$67,699

HardROI 64%

Swimming Pool Construction

$61,544

Professional OnlyROI 43%

Room Addition in Other Texas Cities

Houston, TX

$102,915

-5%Pop. 2,304,580

San Antonio, TX

$91,515

-16%Pop. 1,547,253

Dallas, TX

$104,370

-4%Pop. 1,304,379

Austin, TX

$92,580

-15%Pop. 978,908

Fort Worth, TX

$98,265

-10%Pop. 918,915

El Paso, TX

$84,000

-23%Pop. 678,815

Arlington, TX

$79,290

-27%Pop. 394,266

Corpus Christi, TX

$86,985

-20%Pop. 317,863

Planning a Room Addition in Irving

Building permits are typically required for a room addition in Irving. The average permit fee in this area is $2,266, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 3-6 months from start to finish.

A room addition is a complex project best left to licensed professionals. In Irving, skilled contractors charge an average of $43.33/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

For the median Irving household earning $56,000/year, this project at $108,645 represents a significant investment. Consider financing options or phasing the work to spread costs over time.

Room Addition — National Guide

See the full national cost guide with DIY tips, cost factors, and ROI analysis.

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