How much does a garage addition cost in Tempe, AZ?

The average garage addition in Tempe, AZ costs $52,598 in 2026. Costs range from $23,908 for a basic project to $124,323 for a high-end renovation. Tempe is 4% less expensive than the national average of $55,000.

What is the labor rate for contractors in Tempe?

The average contractor labor rate in Tempe, AZ is $28.28/hour, compared to the national average of $30/hour. For a garage addition, labor typically accounts for 50% of the total cost, which is approximately $26,299 in Tempe.

Are materials more expensive in Tempe?

Tempe has a material cost index of 97 (national average = 100). Materials cost about 3% less than the national average. For a garage addition, materials account for 50% of the cost, approximately $26,299.

Do I need a permit for a garage addition in Tempe?

Yes, a garage addition typically requires building permits in Tempe, AZ. The average permit cost in Tempe is $1,479. Always confirm requirements with the Tempe building department before starting work.

Is a garage addition a good investment in Tempe?

A garage addition provides an estimated 65% ROI nationally. In Tempe, where the median home price is $421,717, this project costs about 12.5% of your home value. This is a moderate investment relative to home value — focus on features that appeal to buyers in the local market.

Garage Addition in Tempe, AZ — Costs $23,908 to $124,323

What does garage addition cost in Tempe? Average $52,598, ranging $23,908–$124,323. Labor runs $28.28/hr locally — 4% below the national average. Free breakdown with material + labor split.

Tempe, AZ Market

-4% vs national

Labor Rate

$28.28/hr

Material Index

Avg Permit Cost

$1,479

Median Home Price

$421,717

Tempe is a mid-sized city in Arizona with a healthy pool of local contractors. Homeowners generally have several options to compare for a garage addition, which helps keep pricing competitive. Tempe offers slightly below-average renovation costs, giving homeowners a small cost advantage compared to most US markets. The median home in Tempe is valued at $421,717, putting this project at about 12.5% of home value — a moderate investment with a projected 65% ROI.

Low Estimate

$23,908

National: $25,000

Mid-Range

$52,598

National: $55,000

High End

$124,323

National: $130,000

Per Sq Ft

$72

National: $75

Duration: 4-8 weeks

DIY: Hard

Permits: Required

ROI: 65%

Garage Addition Cost Calculator for Tempe

Adjusted for Tempe's labor rate ($28.28/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 Tempe

$52,598

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

Local Cost Breakdown

Labor (50%)$26,299

At Tempe's average rate of $28.28/hr (6% below national avg)

Materials (50%)$26,299

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

Garage Addition vs. Home Value in Tempe

Metric	Tempe	National Avg
Garage Addition (Mid-Range)	$52,598	$55,000
Median Home Price	$421,717	$350,000
Project as % of Home Value	12.5%	15.7%
Estimated ROI	65%	65%
Median Household Income	$76,353	$75,000

What Affects the Price in Tempe

1Local labor rates ($28.28/hr in Tempe)
2Material cost index (97 vs national 100)
3Number of bays
4Attached vs detached
5Finished interior
6Loft storage

Popular Upgrades

Finished interior
Loft storage
EV charger circuit

Other Projects in Tempe, AZ

Second Story Addition

$191,267

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$143,450

HardROI 80%

Room Addition

$86,070

HardROI 55%

Swimming Pool Installation

$62,339

HardROI 40%

Home Addition

$76,616

MediumROI 60%

Inground Swimming Pool

$62,428

HardROI 43%

Attic Conversion

$52,523

HardROI 64%

Swimming Pool Construction

$47,748

Professional OnlyROI 43%

Garage Addition in Other Arizona Cities

Phoenix, AZ

$57,136

+9%Pop. 1,608,139

Tucson, AZ

$54,037

+3%Pop. 542,629

Mesa, AZ

$55,183

+5%Pop. 504,258

Chandler, AZ

$57,090

+9%Pop. 275,987

Gilbert, AZ

$70,712

+34%Pop. 267,918

Glendale, AZ

$51,480

-2%Pop. 248,325

Scottsdale, AZ

$60,280

+15%Pop. 241,361

Peoria, AZ

$53,359

+1%Pop. 190,985

Planning a Garage Addition in Tempe

Building permits are typically required for a garage addition in Tempe. The average permit fee in this area is $1,479, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 4-8 weeks from start to finish.

A garage addition is a complex project best left to licensed professionals. In Tempe, skilled contractors charge an average of $28.28/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

For the median Tempe household earning $76,353/year, this project at $52,598 represents a significant investment. Consider financing options or phasing the work to spread costs over time.

Garage Addition — National Guide

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

All Construction Costs in Tempe

View labor rates, material costs, and project estimates for Tempe, AZ.

Explore All Project Cost Guides

Compare costs across 120+ home improvement projects in 3,636 cities nationwide.

View All Project Costs