Rain Garden Installation in Portland, OR — Costs $2,044 to $20,439
What does rain garden installation cost in Portland? Average $6,813, ranging $2,044–$20,439. Labor runs $43.64/hr locally — 36% above the national average. Free breakdown with material + labor split.
Portland, OR Market
+36% vs nationalLabor Rate
$43.64/hr
Material Index
125
Avg Permit Cost
$2,239
Median Home Price
$499,459
As one of the largest metros in Oregon, Portland has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. At 36% above the national average, Portland is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Portland is valued at $499,459, putting this project at about 1.4% of home value — a moderate investment with a projected 30% ROI.
Low Estimate
$2,044
National: $1,500
Mid-Range
$6,813
National: $5,000
High End
$20,439
National: $15,000
Per Sq Ft
$0
National: $0
Rain Garden Installation Cost Calculator for Portland
Adjusted for Portland's labor rate ($43.64/hr) and material costs (index 125).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Portland
$6,540
Based on 200 sq ft at mid quality, adjusted for Portland market rates.
Local Cost Breakdown
At Portland's average rate of $43.64/hr (45% above national avg)
Material cost index 125 (25% above national baseline of 100)
Rain Garden Installation vs. Home Value in Portland
| Metric | Portland | National Avg |
|---|---|---|
| Rain Garden Installation (Mid-Range) | $6,813 | $5,000 |
| Median Home Price | $499,459 | $350,000 |
| Project as % of Home Value | 1.4% | 1.4% |
| Estimated ROI | 30% | 30% |
| Median Household Income | $93,521 | $75,000 |
What Affects the Price in Portland
- 1Local labor rates ($43.64/hr in Portland)
- 2Material cost index (125 vs national 100)
- 3Basin size
- 4Soil amendment (sand, compost)
- 5Native plant selection
- 6Inlet and overflow design
Popular Upgrades
- Native perennial plants
- Decorative boulder border
- Connected downspout diversion
Other Projects in Portland, OR
Deck and Pergola Combination
$47,332
Artificial Turf Installation
$20,285
Pond and Waterfall Installation
$13,421
Irrigation System Installation
$8,175
Second Story Addition
$270,467
Accessory Dwelling Unit (ADU) Construction
$202,850
Room Addition
$121,710
Home Addition
$107,368
Rain Garden Installation in Other Oregon Cities
Planning a Rain Garden Installation in Portland
A rain garden installation typically doesn't require a permit in Portland, which simplifies planning. However, always confirm with the local building department before starting, especially for structural changes. Expect the project to take 2-4 days to complete.
A rain garden installation is a complex project best left to licensed professionals. In Portland, skilled contractors charge an average of $43.64/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $93,521, many Portland residents can budget for this project through savings. The mid-range cost of $6,813 represents 7% of the typical household's annual income.
Rain Garden Installation — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
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