Room Addition in Beaverton, OR — Costs $43,266 to $247,233
What does room addition cost in Beaverton? Average $111,255, ranging $43,266–$247,233. Labor runs $42.37/hr locally — 24% above the national average. Free breakdown with material + labor split.
Beaverton, OR Market
+24% vs nationalLabor Rate
$42.37/hr
Material Index
106
Avg Permit Cost
$1,525
Median Home Price
$425,000
In a smaller market like Beaverton, Oregon, the pool of contractors specializing in room addition may be more limited. Getting 3+ quotes is especially important to ensure fair pricing. At 24% above the national average, Beaverton is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Beaverton is valued at $425,000, putting this project at about 26.2% of home value — a moderate investment with a projected 55% ROI.
Low Estimate
$43,266
National: $35,000
Mid-Range
$111,255
National: $90,000
High End
$247,233
National: $200,000
Per Sq Ft
$247
National: $200
Room Addition Cost Calculator for Beaverton
Adjusted for Beaverton's labor rate ($42.37/hr) and material costs (index 106).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Beaverton
$111,255
Based on 200 sq ft at mid quality, adjusted for Beaverton market rates.
Local Cost Breakdown
At Beaverton's average rate of $42.37/hr (41% above national avg)
Material cost index 106 (6% above national baseline of 100)
Room Addition vs. Home Value in Beaverton
| Metric | Beaverton | National Avg |
|---|---|---|
| Room Addition (Mid-Range) | $111,255 | $90,000 |
| Median Home Price | $425,000 | $350,000 |
| Project as % of Home Value | 26.2% | 25.7% |
| Estimated ROI | 55% | 55% |
| Median Household Income | $60,600 | $75,000 |
What Affects the Price in Beaverton
- 1Local labor rates ($42.37/hr in Beaverton)
- 2Material cost index (106 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 Beaverton, OR
Second Story Addition
$247,233
Accessory Dwelling Unit (ADU) Construction
$185,425
Swimming Pool Installation
$78,061
Garage Addition
$67,989
Home Addition
$97,484
Inground Swimming Pool
$76,916
Attic Conversion
$68,958
Swimming Pool Construction
$62,689
Room Addition in Other Oregon Cities
Planning a Room Addition in Beaverton
Building permits are typically required for a room addition in Beaverton. The average permit fee in this area is $1,525, 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 Beaverton, skilled contractors charge an average of $42.37/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
For the median Beaverton household earning $60,600/year, this project at $111,255 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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