Accessory Dwelling Unit (ADU) Construction in Medford, OR — Costs $75,960 to $443,100
What does accessory dwelling unit (adu) construction cost in Medford? Average $189,900, ranging $75,960–$443,100. Labor runs $40.26/hr locally — 27% above the national average. Free breakdown with material + labor split.
Medford, OR Market
+27% vs nationalLabor Rate
$40.26/hr
Material Index
119
Avg Permit Cost
$1,819
Median Home Price
$423,568
In a smaller market like Medford, Oregon, the pool of contractors specializing in accessory dwelling unit (adu) construction may be more limited. Getting 3+ quotes is especially important to ensure fair pricing. At 27% above the national average, Medford is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Medford is valued at $423,568, putting this project at about 44.8% of home value — a moderate investment with a projected 80% ROI.
Low Estimate
$75,960
National: $60,000
Mid-Range
$189,900
National: $150,000
High End
$443,100
National: $350,000
Per Sq Ft
$317
National: $250
Accessory Dwelling Unit (ADU) Construction Cost Calculator for Medford
Adjusted for Medford's labor rate ($40.26/hr) and material costs (index 119).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Medford
$189,900
Based on 200 sq ft at mid quality, adjusted for Medford market rates.
Local Cost Breakdown
At Medford's average rate of $40.26/hr (34% above national avg)
Material cost index 119 (19% above national baseline of 100)
Accessory Dwelling Unit (ADU) Construction vs. Home Value in Medford
| Metric | Medford | National Avg |
|---|---|---|
| Accessory Dwelling Unit (ADU) Construction (Mid-Range) | $189,900 | $150,000 |
| Median Home Price | $423,568 | $350,000 |
| Project as % of Home Value | 44.8% | 42.9% |
| Estimated ROI | 80% | 80% |
| Median Household Income | $72,031 | $75,000 |
What Affects the Price in Medford
- 1Local labor rates ($40.26/hr in Medford)
- 2Material cost index (119 vs national 100)
- 3Attached vs detached
- 4Size and bedroom count
- 5Kitchen and bath quality
- 6Local ADU regulations
Popular Upgrades
- Full kitchen
- Separate entrance
- Solar panels for energy independence
Other Projects in Medford, OR
Second Story Addition
$253,200
Room Addition
$113,940
Swimming Pool Installation
$81,302
Garage Addition
$69,630
Home Addition
$100,672
Inground Swimming Pool
$80,808
Attic Conversion
$70,048
Swimming Pool Construction
$63,680
Accessory Dwelling Unit (ADU) Construction in Other Oregon Cities
Planning a Accessory Dwelling Unit (ADU) Construction in Medford
Building permits are typically required for a accessory dwelling unit (adu) construction in Medford. The average permit fee in this area is $1,819, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 6-18 months from start to finish.
A accessory dwelling unit (adu) construction is a complex project best left to licensed professionals. In Medford, skilled contractors charge an average of $40.26/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
For the median Medford household earning $72,031/year, this project at $189,900 represents a significant investment. Consider financing options or phasing the work to spread costs over time.
Accessory Dwelling Unit (ADU) Construction — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
All Construction Costs in Medford
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