Bathroom Addition in Brockton, MA — Costs $26,999 to $121,494
What does bathroom addition cost in Brockton? Average $60,747, ranging $26,999–$121,494. Labor runs $42.46/hr locally — 35% above the national average. Free breakdown with material + labor split.
Brockton, MA Market
+35% vs nationalLabor Rate
$42.46/hr
Material Index
127
Avg Permit Cost
$1,622
Median Home Price
$426,069
Brockton is a mid-sized city in Massachusetts with a healthy pool of local contractors. Homeowners generally have several options to compare for a bathroom addition, which helps keep pricing competitive. At 35% above the national average, Brockton is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. The median home in Brockton is valued at $426,069, putting this project at about 14.3% of home value — a moderate investment with a projected 58% ROI.
Low Estimate
$26,999
National: $20,000
Mid-Range
$60,747
National: $45,000
High End
$121,494
National: $90,000
Per Sq Ft
$540
National: $400
Bathroom Addition Cost Calculator for Brockton
Adjusted for Brockton's labor rate ($42.46/hr) and material costs (index 127).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Brockton
$60,747
Based on 200 sq ft at mid quality, adjusted for Brockton market rates.
Local Cost Breakdown
At Brockton's average rate of $42.46/hr (42% above national avg)
Material cost index 127 (27% above national baseline of 100)
Bathroom Addition vs. Home Value in Brockton
| Metric | Brockton | National Avg |
|---|---|---|
| Bathroom Addition (Mid-Range) | $60,747 | $45,000 |
| Median Home Price | $426,069 | $350,000 |
| Project as % of Home Value | 14.3% | 12.9% |
| Estimated ROI | 58% | 58% |
| Median Household Income | $86,782 | $75,000 |
What Affects the Price in Brockton
- 1Local labor rates ($42.46/hr in Brockton)
- 2Material cost index (127 vs national 100)
- 3Location (new vs converted space)
- 4Plumbing distance
- 5Full vs half bath
- 6Fixture quality
Popular Upgrades
- Walk-in shower
- Double vanity
- Heated floors
Other Projects in Brockton, MA
Kitchen Remodel
$55,782
Master Bathroom Remodel
$37,391
Bathroom Remodel
$24,037
Mudroom Addition
$20,140
Second Story Addition
$268,533
Accessory Dwelling Unit (ADU) Construction
$201,400
Room Addition
$120,840
Home Addition
$106,832
Bathroom Addition in Other Massachusetts Cities
Planning a Bathroom Addition in Brockton
Building permits are typically required for a bathroom addition in Brockton. The average permit fee in this area is $1,622, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 6-10 weeks from start to finish.
A bathroom addition is a complex project best left to licensed professionals. In Brockton, skilled contractors charge an average of $42.46/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $86,782, many Brockton residents can budget for this project through savings. The mid-range cost of $60,747 represents 70% of the typical household's annual income.
Bathroom Addition — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
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