
    William H. Gompert, Respondent, v. Patrick J. Healy, Appellant.
    Second Department,
    February 2, 1912.
    Contract —building contract — substantial performance.
    Substantial performance of a contract to supervise the erection of a dwelling-house is performance, the only deviations permitted being minor, unimportant, inadvertent and unintentional.
    Thus, one alleging substantial performance of such contract cannot recover where, as found by tho jury, his failure to require the installation of the plumbing system called for by the specifications deprived him of the right to recover nearly twenty-five per cent of his commissions.
    Appeal by the defendant, Patrick J. Healy, from a judgment of the Municipal Court of the city of Hew York, borough of Brooklyn, in favor of the plaintiff, rendered on the 20th day of May, 1911, upon the verdict of a jury, for the sum of $200 and $24.40 costs.
    
      Humphrey J. Lynch, for the appellant.
    
      Robert S. Kristeller, for the respondent.
   Hirschberg, J.:

The plaintiff has recovered judgment in an action brought for services rendered in the supervision of the erection of a house for the defendant upon plans prepared by the plaintiff. The contract was an entire one and entitled the plaintiff to the sum of ten per cent upon the cost of the dwelling. The ten per cent amounted to the sum of $780 and one-half of this sum had been paid to the plaintiff before the action was brought. The action was brought to recover the balance of $390, and the verdict of the jury was reached by deducting the sum of $190 for damages occasioned by failure of performance on the part of the plaintiff in permitting a plumbing system to be installed which deviated in many essential particulars from those required by the plans and specifications.

The action is brought on an allegation of entire performance, and as the learned counsel for the respondent states in his brief, the only material question of law involved is whether there was a substantial performance of the contract sufficient to have permitted a recovery upon an allegation of performance of the contract. ” It seems quite clear that this question of law must be resolved against the contention of the respondent. Substantial performance is performance, the deviations permitted being minor, unimportant, inadvertent and unintentional. In this case, by the verdict of the jury it has been decided that the omissions were substantial, being sufficient to deprive the plaintiff of a right to recover nearly twenty-five per cent of the contract price.

In Lashinsky v. Silverman (48 Misc. Rep. 501) it was held by the Appellate Term that where a contractor had failed to comply with the terms of his agreement to an extent represented by ten per cent in some particulars and fifteen per cent in others, he had failed to show substantial performance of his undertaking and could not recover. In Ketchum v. Herrington (45 N. Y. St. Repr. 59) it was held that defects in construction which would exceed one-third of .the contract price were inconsistent with a finding of substantial performance and would not support a conclusion that the plaintiff was entitled to recover. To the same effect is the case of Spence v. Ham (27 App. Div. 379; affd., 163 N. Y. 220).

The judgment must be reversed.

Jenks, P. J., Burr, Oarr and Rich, JJ., concurred.

Judgment of the Municipal Court reversed and new trial ordered, costs to abide the event.  