How much does a garage addition cost in Tacoma, WA?

The average garage addition in Tacoma, WA costs $66,110 in 2026. Costs range from $30,050 for a basic project to $156,260 for a high-end renovation. Tacoma is 20% more expensive than the national average of $55,000.

What is the labor rate for contractors in Tacoma?

The average contractor labor rate in Tacoma, WA is $37.62/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 $33,055 in Tacoma.

Are materials more expensive in Tacoma?

Tacoma has a material cost index of 115 (national average = 100). Materials cost about 15% more than the national average. For a garage addition, materials account for 50% of the cost, approximately $33,055.

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

Yes, a garage addition typically requires building permits in Tacoma, WA. The average permit cost in Tacoma is $1,336. Always confirm requirements with the Tacoma building department before starting work.

Is a garage addition a good investment in Tacoma?

A garage addition provides an estimated 65% ROI nationally. In Tacoma, where the median home price is $501,552, this project costs about 13.2% 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 Tacoma, WA — Costs $30,050 to $156,260

What does garage addition cost in Tacoma? Average $66,110, ranging $30,050–$156,260. Labor runs $37.62/hr locally — 20% above the national average. Free breakdown with material + labor split.

Tacoma, WA Market

+20% vs national

Labor Rate

$37.62/hr

Material Index

115

Avg Permit Cost

$1,336

Median Home Price

$501,552

Tacoma is a mid-sized city in Washington with a healthy pool of local contractors. Homeowners generally have several options to compare for a garage addition, which helps keep pricing competitive. At 20% above the national average, Tacoma is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. With a median home price of $501,552, this garage addition represents just 13.2% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.

Low Estimate

$30,050

National: $25,000

Mid-Range

$66,110

National: $55,000

High End

$156,260

National: $130,000

Per Sq Ft

$90

National: $75

Duration: 4-8 weeks

DIY: Hard

Permits: Required

ROI: 65%

Garage Addition Cost Calculator for Tacoma

Adjusted for Tacoma's labor rate ($37.62/hr) and material costs (index 115).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

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

Estimated Total in Tacoma

$66,110

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

Local Cost Breakdown

Labor (50%)$33,055

At Tacoma's average rate of $37.62/hr (25% above national avg)

Materials (50%)$33,055

Material cost index 115 (15% above national baseline of 100)

Garage Addition vs. Home Value in Tacoma

Metric	Tacoma	National Avg
Garage Addition (Mid-Range)	$66,110	$55,000
Median Home Price	$501,552	$350,000
Project as % of Home Value	13.2%	15.7%
Estimated ROI	65%	65%
Median Household Income	$78,142	$75,000

What Affects the Price in Tacoma

1Local labor rates ($37.62/hr in Tacoma)
2Material cost index (115 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 Tacoma, WA

Second Story Addition

$240,400

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$180,300

HardROI 80%

Room Addition

$108,180

HardROI 55%

Swimming Pool Installation

$77,454

HardROI 40%

Home Addition

$95,744

MediumROI 60%

Inground Swimming Pool

$77,116

HardROI 43%

Attic Conversion

$66,396

HardROI 64%

Swimming Pool Construction

$60,360

Professional OnlyROI 43%

Garage Addition in Other Washington Cities

Seattle, WA

$83,719

+27%Pop. 737,015

Spokane, WA

$75,964

+15%Pop. 228,989

Vancouver, WA

$70,437

+7%Pop. 190,915

Bellevue, WA

$82,262

+24%Pop. 151,854

Kent, WA

$65,881

SamePop. 136,588

Everett, WA

$72,261

+9%Pop. 110,629

Renton, WA

$75,057

+14%Pop. 106,785

Spokane Valley, WA

$75,093

+14%Pop. 103,597

Planning a Garage Addition in Tacoma

Building permits are typically required for a garage addition in Tacoma. The average permit fee in this area is $1,336, 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 Tacoma, skilled contractors charge an average of $37.62/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

For the median Tacoma household earning $78,142/year, this project at $66,110 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.

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