Although the allegations in the complaint constitute a formal judicial admission that plaintiff engaged in construction and carpentry services for defendant Ruben, a homeowner ( see Bogoni v Friedlander, 197 AD2d 281, 291-292, lv denied 84 NY2d 803), the complaint nevertheless states a cause of action against Ruben, because it cannot be determined on the present record whether or not the construction and carpentry work were incidental or related to the painting that plaintiff performed ( see Coggeshall Painting Restoration Co. v Zetlin, 282 AD2d 364), which was "not incidental or related to home improvement work" (Administrative Code of City of NY § 20-386 [2]) and for which plaintiff need not be a licensed home improvement contractor to recover ( see Raywood Assoc., v Seibel, 172 AD2d 154).
To the extent plaintiff has stated a valid cause of action against Ruben for foreclosure of its mechanic's lien, the remaining defendants were properly named as necessary parties ( see Lien Law § 44).