Accessory Dwelling Unit (ADU) Construction in Minneapolis, MN — Costs $69,420 to $404,950
What does accessory dwelling unit (adu) construction cost in Minneapolis? Average $173,550, ranging $69,420–$404,950. Labor runs $36.72/hr locally — 16% above the national average. Free breakdown with material + labor split.
Minneapolis, MN Market
+16% vs nationalLabor Rate
$36.72/hr
Material Index
109
Avg Permit Cost
$1,247
Median Home Price
$270,844
Minneapolis is a mid-sized city in Minnesota with a healthy pool of local contractors. Homeowners generally have several options to compare for a accessory dwelling unit (adu) construction, which helps keep pricing competitive. At 16% above the national average, Minneapolis is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Minneapolis is valued at $270,844, putting this project at about 64.1% of home value — a moderate investment with a projected 80% ROI.
Low Estimate
$69,420
National: $60,000
Mid-Range
$173,550
National: $150,000
High End
$404,950
National: $350,000
Per Sq Ft
$289
National: $250
Accessory Dwelling Unit (ADU) Construction Cost Calculator for Minneapolis
Adjusted for Minneapolis's labor rate ($36.72/hr) and material costs (index 109).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Minneapolis
$173,550
Based on 200 sq ft at mid quality, adjusted for Minneapolis market rates.
Local Cost Breakdown
At Minneapolis's average rate of $36.72/hr (22% above national avg)
Material cost index 109 (9% above national baseline of 100)
Accessory Dwelling Unit (ADU) Construction vs. Home Value in Minneapolis
| Metric | Minneapolis | National Avg |
|---|---|---|
| Accessory Dwelling Unit (ADU) Construction (Mid-Range) | $173,550 | $150,000 |
| Median Home Price | $270,844 | $350,000 |
| Project as % of Home Value | 64.1% | 42.9% |
| Estimated ROI | 80% | 80% |
| Median Household Income | $65,343 | $75,000 |
What Affects the Price in Minneapolis
- 1Local labor rates ($36.72/hr in Minneapolis)
- 2Material cost index (109 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 Minneapolis, MN
Second Story Addition
$231,400
Room Addition
$104,130
Swimming Pool Installation
$74,334
Garage Addition
$63,635
Home Addition
$92,024
Inground Swimming Pool
$73,899
Attic Conversion
$64,004
Swimming Pool Construction
$58,185
Accessory Dwelling Unit (ADU) Construction in Other Minnesota Cities
Planning a Accessory Dwelling Unit (ADU) Construction in Minneapolis
Building permits are typically required for a accessory dwelling unit (adu) construction in Minneapolis. The average permit fee in this area is $1,247, 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 Minneapolis, skilled contractors charge an average of $36.72/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
For the median Minneapolis household earning $65,343/year, this project at $173,550 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.
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