位于东90街51号的7C公寓是一套位于卡内基丘的二战前两卧室公寓，位于麦迪逊和公园大道之间的精品合作公寓建筑内。这套拐角单元拥有宽敞明亮的客厅和新装修的餐区，配有装饰性壁炉、9英尺的横梁天花板和贯穿整个公寓的硬木地板。公寓包括1.5个浴室，拥有北向和西向的朝向，提供充足的光线和舒适的生活空间。

宽敞的主卧室配有加利福尼亚衣橱，朝北可以俯瞰邻近的褐石庭院，并有一间改造过的带玻璃淋浴的完整浴室。第二间卧室朝西，配有套间半浴室。厨房配有不锈钢电器和华丽的白色大理石台面。公寓内设有新的洗衣机/干衣机。

这栋由乔治·佩尔汉姆于1926年设计的全服务合作公寓位于卡内基丘的核心地带，距离工程师门口进入水库和中央公园仅一个街区。大楼设有全职门卫、常驻管理员、洗衣房、可出租的私人储物间和自行车架。该公寓欢迎宠物，允许60%的融资。转让税为1.5%。此外，还有一项自2025年10月之前的外立面工程评估费为1,062美元。

Apartment 7C at 51 East 90th Street is a pre-war, two-bedroom apartment in a boutique co-op building in Carnegie Hill, between Madison and Park Avenues. This corner unit features a spacious and bright living room and a newly renovated dining area, with a decorative fireplace, 9-foot beamed ceilings, and hardwood floors throughout. It includes 1.5 bathrooms and offers northern and western exposures, providing light and space for comfortable living.

The sizeable primary bedroom has California closets, a northern exposure overlooking the neighboring brownstone gardens, and an updated full bath with a glass shower. The second bedroom faces west and has an ensuite half bathroom. The kitchen has stainless steel appliances and gorgeous white marble countertops. There is a new washer/dryer unit in the apartment.

This full-service cooperative, designed by George Pelham in 1926, is located in the heart of Carnegie Hill, just a block from the Engineers' Gate entrance to the Reservoir and Central Park. The building has a full-time doorman, live-in super, laundry room, private storage for rent, and a bike rack. It is pet-friendly. 60% financing is permitted. There is a 1.5% flip tax. There is also an assessment of $1,062 until October 2025 for facade work.