How much does a room addition cost in Everett, WA?

The average room addition in Everett, WA costs $118,245 in 2026. Costs range from $45,984 for a basic project to $262,767 for a high-end renovation. Everett is 31% more expensive than the national average of $90,000.

What is the labor rate for contractors in Everett?

The average contractor labor rate in Everett, WA is $41.93/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 $59,123 in Everett.

Are materials more expensive in Everett?

Everett has a material cost index of 123 (national average = 100). Materials cost about 23% more than the national average. For a room addition, materials account for 50% of the cost, approximately $59,123.

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

Yes, a room addition typically requires building permits in Everett, WA. The average permit cost in Everett is $1,818. Always confirm requirements with the Everett building department before starting work.

Is a room addition a good investment in Everett?

A room addition provides an estimated 55% ROI nationally. In Everett, where the median home price is $519,979, this project costs about 22.7% 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 Everett, WA — Costs $45,984 to $262,767

What does room addition cost in Everett? Average $118,245, ranging $45,984–$262,767. Labor runs $41.93/hr locally — 31% above the national average. Free breakdown with material + labor split.

Everett, WA Market

+31% vs national

Labor Rate

$41.93/hr

Material Index

123

Avg Permit Cost

$1,818

Median Home Price

$519,979

Everett is a mid-sized city in Washington with a healthy pool of local contractors. Homeowners generally have several options to compare for a room addition, which helps keep pricing competitive. At 31% above the national average, Everett 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 $519,979, this room addition represents just 22.7% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.

Low Estimate

$45,984

National: $35,000

Mid-Range

$118,245

National: $90,000

High End

$262,767

National: $200,000

Per Sq Ft

$263

National: $200

Duration: 3-6 months

DIY: Hard

Permits: Required

ROI: 55%

Room Addition Cost Calculator for Everett

Adjusted for Everett's labor rate ($41.93/hr) and material costs (index 123).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

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

Estimated Total in Everett

$118,245

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

Local Cost Breakdown

Labor (50%)$59,123

At Everett's average rate of $41.93/hr (40% above national avg)

Materials (50%)$59,123

Material cost index 123 (23% above national baseline of 100)

Room Addition vs. Home Value in Everett

Metric	Everett	National Avg
Room Addition (Mid-Range)	$118,245	$90,000
Median Home Price	$519,979	$350,000
Project as % of Home Value	22.7%	25.7%
Estimated ROI	55%	55%
Median Household Income	$92,117	$75,000

What Affects the Price in Everett

1Local labor rates ($41.93/hr in Everett)
2Material cost index (123 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 Everett, WA

Second Story Addition

$262,767

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$197,075

HardROI 80%

Swimming Pool Installation

$84,309

HardROI 40%

Garage Addition

$72,261

HardROI 65%

Home Addition

$104,436

MediumROI 60%

Inground Swimming Pool

$83,764

HardROI 43%

Attic Conversion

$72,722

HardROI 64%

Swimming Pool Construction

$66,111

Professional OnlyROI 43%

Room Addition in Other Washington Cities

Seattle, WA

$136,995

+16%Pop. 737,015

Spokane, WA

$124,305

+5%Pop. 228,989

Tacoma, WA

$108,180

-9%Pop. 219,346

Vancouver, WA

$115,260

-3%Pop. 190,915

Bellevue, WA

$134,610

+14%Pop. 151,854

Kent, WA

$107,805

-9%Pop. 136,588

Renton, WA

$122,820

+4%Pop. 106,785

Spokane Valley, WA

$122,880

+4%Pop. 103,597

Planning a Room Addition in Everett

Building permits are typically required for a room addition in Everett. The average permit fee in this area is $1,818, 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 Everett, skilled contractors charge an average of $41.93/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

With a median household income of $92,117, many Everett residents can budget for this project through savings. The mid-range cost of $118,245 represents 128% of the typical household's annual income.

Room Addition — National Guide

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

All Construction Costs in Everett

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