The average contractor underbid the government's own engineers by 4.7% across the last 1,000 recorded public contracts in the New York region, and the spread between the low bid and the next-closest competitor held at 22.8%. Both numbers are holding at the same level they were a day earlier, which is the story — this isn't a one-week blip, it's where the market has been sitting for a while now.
Here's what that means in practice. On the average public job, 8.3 firms show up to bid. The low bidder comes in under the engineer's estimate, not over it — consistently, cycle after cycle. And the gap between that low bid and whoever finished second isn't small. It's close to a quarter of the job's price.
“A quarter of the job's price separates the low bidder from whoever finishes second — and that gap hasn't moved.”
Think about what that spread is telling you. If the low bid on a $10 million job is $8 million, a 22.8% spread means the next bidder is in around $9.8 million. That's not two firms pricing the same scope two different ways — that's one firm finding something nobody else found, whether it's a labor efficiency, a material deal, or a piece of the spec everyone else priced conservatively.
New Jersey's Department of Transportation and Treasury accounted for a big chunk of the volume behind these numbers — 101 and 74 results respectively out of the 1,000 — alongside NYC's School Construction Authority at 42 and MTA Construction & Development at 21. When an estimate-vs-bid pattern holds steady across that much volume and that many different agencies, it's not noise from one unusual job. It's how the market is pricing public work right now.
The 4.7% undercut of the engineer's estimate is worth sitting with too. Agencies set those estimates using their own cost models, often built off prior-year pricing. A market that keeps coming in under estimate, bid after bid, says contractors are pricing more aggressively than the agencies think they should have to — or the estimates haven't caught up to where material and labor costs actually landed this year.
What this means for you: If you're estimating public work in this region, price sharp: the data says low bidders are consistently coming in well under agency estimates, so a conservative number is more likely to lose than win. How we count: Figures cover the last 1,000 recorded bid results on the board, tracking average bidder count, the percentage spread between the low and second bid, and the percentage the low bid ran above or below the engineer's estimate.