What ADUs Costs in New Brunswick — Low, High and Typical

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Set your New Brunswick budget somewhere between $1,418 and $4,396 per job. The number most people pay is nearer $2,497.

It pays to shop around in New Brunswick: the same job can be quoted hundreds of dollars apart depending on the city and the season.

Typical cost at a glance

United States planning figures, per job
LevelPrice
Low~$1,418
Typical~$2,497
High~$4,396

Cost by type

TypeLowTypicalHigh
Baseline transaction cost~$1,418~$2,907~$4,396
Below-median price scenario~$1,163~$2,626~$4,088
Above-median price scenario~$1,588~$3,827~$6,066
Lender and government fees~$170~$679~$1,187
Competitive or fast-moving market~$1,730~$4,206~$6,682

All figures per job.

What moves the price of adu

Scope is the biggest lever on adu pricing. Ask what is included and what is not, then compare the same job across providers. A wider scope at a lower rate can still cost more than a narrow scope at a higher one.

What ADUs typically costs

When you price out adu in New Brunswick, keep the $1,418 to $4,396 per job range in mind. Anything far below $1,418 usually means a narrower scope than you asked for; anything above $4,396 usually adds premium materials or urgent scheduling.

How to compare quotes for adu

Line the adu quotes up side by side and ask what changes the price after acceptance. That one question exposes most of the gap between the $1,418 low end and the $4,396 high end.

Timing your adu

Scheduling matters as much as the quote for adu. Emergency and same-week work carries a premium, while a planned slot booked ahead usually lands closer to the middle of the range.

Budgeting for adu

Start your adu budget at $2,497 per job and adjust once you have written quotes. Planning around the midpoint, not the minimum, avoids unpleasant surprises.

Frequently asked questions

How much does adu cost?
Most adu falls between $1,418 and $4,396, with a typical figure near $2,497 per job. The low end is a straightforward job with no surprises; the high end covers complex scope, premium materials or urgent timing. Where you are in New Brunswick can change the detail, so compare nearby quotes.
What affects the price of adu?
No single factor decides it — scope, materials, access and timing all move the total, and the biggest swings usually come from access and scheduling. The specifics vary across New Brunswick, so confirm them with the provider you hire.
Is ADUs cheaper in smaller cities?
Often, but not always. Smaller markets can carry a travel or availability premium that offsets a lower local rate, so it is worth checking a nearby city before assuming the lowest published figure applies to you. For New Brunswick, ask a provider to put that in writing with the quote.
How many quotes should I get for adu?
Two or three written quotes are enough to see the real market range. Compare the same scope side by side, and ask each provider what is excluded and what would change the price after the quote is accepted. Providers serving New Brunswick can tell you how it affects a typical job.

Keep comparing

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These are planning ranges drawn from public price data and market research. They are not a quote, an offer or financial advice, and your actual price depends on the provider, the location and the scope of the work.