§ 71. Appeal to the appellate division. The city, or any party or
person affected by the proceeding and aggrieved by the final decree of
the court therein, may appeal to the appellate division of the court. An
appeal from the final decree of the court must be taken within thirty
days after notice of the filing of the final decree. Except as herein
otherwise provided, such appeal shall be taken and heard in the manner
provided in relation to appeals from judgments in special proceedings,
and such appeal shall be heard and determined by such appellate division
upon the merits both as to matters of law and fact. The determination
of the appellate division shall be in the form of an order. But the
taking of an appeal by any person shall not operate to stay the
proceedings under this chapter, except as to the particular parcel of
property with which the appeal is concerned. The final decree of the
court shall be deemed to be final and conclusive upon all parties and
persons affected thereby who have not appealed. Such appeal shall be
heard upon the evidence taken by the court, or such part or portion
thereof as the court may certify or the parties to the appeal may agree
upon as sufficient to present the merits of the questions in respect to
which such appeal shall be had. An appeal taken but not prosecuted
within six months after the filing of the notice of appeal, unless the
time within which to prosecute the same shall have been extended by the
court, shall be deemed to have been abandoned, and no agreement between
the parties extending the time within which the appeal may be prosecuted
shall vary the provisions hereof.