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10 East 63rd Street

Building Name

10 East 63rd Street


James E. Ware

Year(s) Built



Upper East Side Historic District

10 East 63rd Street
Project Information:

A house designed by James E. Ware in 1878-1879 and later altered in the neo-Classical style by A. Wallace McCrea in 1922. Application is to enlarge the areaway, alter the base of the building, replace windows, reconstruct the rear façade, modify the rooftop penthouse, install rooftop bulkheads and railing, and raise chimneys.

CB8 Hearing: 11/05/18 (Facades Alterations Approved, Areaway Disapproved)
LPC Hearing: 11/27/18

FRIENDS' Testimony:

FRIENDS of the Upper East Side approves of the restorative work to the brick and limestone on the main façade of 10 East 63rd Street, and find the proposal to clad the ground floor in limestone to be appropriate due to the existing decorative limestone cornice, window surrounds, and enframed entry door. Provided that the new limestone base will match the color and finish of those decorative elements FRIENDS supports that alteration.

While the areaway extension is proposed to meet the depth of the neighboring properties’, FRIENDS feels that this encroachment into the sidewalk beyond the property line would further diminish valuable space required for pedestrians in the public way. We approve of the design and materiality for new areaway but recommend that alterations should be contained within the existing dimensions to preserve the maximum amount of available sidewalk space.

FRIENDS appreciates that the overall size of the penthouse will be effectively reduced. However, we find the rendering of the proposed penthouse to be very troubling. The combination of a new monolithic glass story and expanded brick chimney is highly visually impactful and detracts from the lower, historic stories of the main façade, which are being carefully restored. FRIENDS would prefer that the upper glass portion of the proposed penthouse be abandoned entirely, or for the design to be revisited to better recede from view.

FRIENDS takes no issue with the removal of the rear yard el, or with the proposed alterations to the rear façade beneath the fourth story. However, the proposed window spanning the fifth and sixth floors is a vast glazed expanse that disrupts this residential rear façade and obliterates a large portion of its historic fabric. The proposed window is highly commercial and could potentially suit a loft or warehouse building, but has an incoherent appearance in place of the six existing double-hung windows. The redesign of this rear elevation would be more successful if the glazing on the top floors was broken up into smaller, distinct portions that differentiate between the distinct floor levels and maintain separate window bays.

LPC Hearing: