In an action against two architects to recover damages for alleged faulty performance of their services, defendants appeal from an order of the Supreme Court, Nassau County, dated August 18, 1972, which denied their motion to dismiss the complaint on the ground of the Statute of Limitations. Order reversed, on the law, with $20 costs and disbursements, motion granted and complaint dismissed. Defendants, licensed architects, were retained by plaintiffs on or about Juné 19, 1961 to prepare all architectural, mechanical and- structural engineering drawings and specifications for the construction of a three-apartment-building development, to be known as
“
Birchwood Towers ”, in Forest Hills, Queens, New York City. The buildings were subsequently constructed in accordance with defendants’ plans and specifications add were completed on or about April 26, 1965. Alleging two causes of action, the first for negligent performance of services, or professional malpractice, and the second for breach of contract, plaintiffs' charged that sometime subsequent to construction they became aware of the fact that the three buildings were beginning to show severe masonry cracking at their exteriors, bulging of large masonry areas at their lintels and cracking of roof parapets. It was claimed that this was directly due to, among other things, defendants’ failure to provide for expansion and control joints throughout the buildings to properly control expansion, contraction and creep. It is undisputed that the summons commencing the suit was served on defendants on or about September 30, 1971. Both parties agree that a three-year Statute of Limitations applies to both causes of action, since defendants’ alleged malpractice is truly the basis for the cause of action sounding in breach of contract (see
Webber
v.
Herkimer & Mohawk St. B. B. Go.,
