Second Story Addition in Eugene, OR — Costs $89,720 to $560,750
What does second story addition cost in Eugene? Average $224,300, ranging $89,720–$560,750. Labor runs $34.59/hr locally — 12% above the national average. Free breakdown with material + labor split.
Eugene, OR Market
+12% vs nationalLabor Rate
$34.59/hr
Material Index
109
Avg Permit Cost
$1,314
Median Home Price
$477,650
Eugene is a mid-sized city in Oregon with a healthy pool of local contractors. Homeowners generally have several options to compare for a second story addition, which helps keep pricing competitive. Costs in Eugene run slightly above the national average, though the gap is modest enough that smart material choices and timing can close it. The median home in Eugene is valued at $477,650, putting this project at about 47.0% of home value — a moderate investment with a projected 60% ROI.
Low Estimate
$89,720
National: $80,000
Mid-Range
$224,300
National: $200,000
High End
$560,750
National: $500,000
Per Sq Ft
$336
National: $300
Second Story Addition Cost Calculator for Eugene
Adjusted for Eugene's labor rate ($34.59/hr) and material costs (index 109).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Eugene
$224,300
Based on 200 sq ft at mid quality, adjusted for Eugene market rates.
Local Cost Breakdown
At Eugene's average rate of $34.59/hr (15% above national avg)
Material cost index 109 (9% above national baseline of 100)
Second Story Addition vs. Home Value in Eugene
| Metric | Eugene | National Avg |
|---|---|---|
| Second Story Addition (Mid-Range) | $224,300 | $200,000 |
| Median Home Price | $477,650 | $350,000 |
| Project as % of Home Value | 47.0% | 57.1% |
| Estimated ROI | 60% | 60% |
| Median Household Income | $85,841 | $75,000 |
What Affects the Price in Eugene
- 1Local labor rates ($34.59/hr in Eugene)
- 2Material cost index (109 vs national 100)
- 3Total square footage added
- 4Structural reinforcement of first floor
- 5Staircase addition
- 6Roof removal and replacement
Popular Upgrades
- Master suite
- Additional bedrooms
- Jack-and-Jill bathroom
Other Projects in Eugene, OR
Accessory Dwelling Unit (ADU) Construction
$168,225
Room Addition
$100,935
Swimming Pool Installation
$72,488
Garage Addition
$61,683
Home Addition
$89,468
Inground Swimming Pool
$72,283
Attic Conversion
$61,856
Swimming Pool Construction
$56,233
Second Story Addition in Other Oregon Cities
Planning a Second Story Addition in Eugene
Building permits are typically required for a second story addition in Eugene. The average permit fee in this area is $1,314, 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 months from start to finish.
A second story addition is a complex project best left to licensed professionals. In Eugene, skilled contractors charge an average of $34.59/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $85,841, many Eugene residents can budget for this project through savings. The mid-range cost of $224,300 represents 261% of the typical household's annual income.
Second Story Addition — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
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