Accessory Dwelling Unit (ADU) Construction in Springfield, MA — Costs $80,920 to $472,033
What does accessory dwelling unit (adu) construction cost in Springfield? Average $202,300, ranging $80,920–$472,033. Labor runs $42.82/hr locally — 35% above the national average. Free breakdown with material + labor split.
Springfield, MA Market
+35% vs nationalLabor Rate
$42.82/hr
Material Index
127
Avg Permit Cost
$1,776
Median Home Price
$504,078
Springfield is a mid-sized city in Massachusetts 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 35% above the national average, Springfield is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. With a median home price of $504,078, this accessory dwelling unit (adu) construction represents just 40.1% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.
Low Estimate
$80,920
National: $60,000
Mid-Range
$202,300
National: $150,000
High End
$472,033
National: $350,000
Per Sq Ft
$337
National: $250
Accessory Dwelling Unit (ADU) Construction Cost Calculator for Springfield
Adjusted for Springfield's labor rate ($42.82/hr) and material costs (index 127).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Springfield
$202,300
Based on 200 sq ft at mid quality, adjusted for Springfield market rates.
Local Cost Breakdown
At Springfield's average rate of $42.82/hr (43% above national avg)
Material cost index 127 (27% above national baseline of 100)
Accessory Dwelling Unit (ADU) Construction vs. Home Value in Springfield
| Metric | Springfield | National Avg |
|---|---|---|
| Accessory Dwelling Unit (ADU) Construction (Mid-Range) | $202,300 | $150,000 |
| Median Home Price | $504,078 | $350,000 |
| Project as % of Home Value | 40.1% | 42.9% |
| Estimated ROI | 80% | 80% |
| Median Household Income | $87,253 | $75,000 |
What Affects the Price in Springfield
- 1Local labor rates ($42.82/hr in Springfield)
- 2Material cost index (127 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 Springfield, MA
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Swimming Pool Installation
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Garage Addition
$74,177
Home Addition
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Inground Swimming Pool
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Attic Conversion
$74,609
Swimming Pool Construction
$67,827
Accessory Dwelling Unit (ADU) Construction in Other Massachusetts Cities
Planning a Accessory Dwelling Unit (ADU) Construction in Springfield
Building permits are typically required for a accessory dwelling unit (adu) construction in Springfield. The average permit fee in this area is $1,776, 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 Springfield, skilled contractors charge an average of $42.82/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $87,253, many Springfield residents can budget for this project through savings. The mid-range cost of $202,300 represents 232% of the typical household's annual income.
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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